---
product_id: 47878183
title: "Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black)"
brand: "anker"
price: "€ 109.75"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/47878183-anker-powercore-20100-ultra-high-capacity-power-bank-with-most
store_origin: NL
region: Netherlands
---

# 4.8A Dual USB High-Speed Output 20100mAh Ultra-High Capacity MultiProtect Safety System Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black)

**Brand:** anker
**Price:** € 109.75
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Stay powered, stay unstoppable — never miss a beat with Anker PowerCore 20100!

## Quick Answers

- **What is this?** Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) by anker
- **How much does it cost?** € 109.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/47878183-anker-powercore-20100-ultra-high-capacity-power-bank-with-most)

## Best For

- anker enthusiasts

## Why This Product

- Trusted anker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Millions:** Join 80M+ users who rely on Anker’s legendary quality and award-winning customer service.
- • **Lightweight Yet Mighty:** Weighs just 12.5 oz—lighter than a can of soup—perfect for your on-the-go lifestyle.
- • **Power Through Your Day:** Charge your iPhone 8 up to 7 times or Galaxy S8 5 times without hunting for outlets.
- • **Built for Peace of Mind:** Industry-leading MultiProtect safety system and premium LG cells keep your devices safe and sound.
- • **Rapid Dual-Port Charging:** Simultaneously power two devices at max 2.4A each with Anker’s intelligent PowerIQ & VoltageBoost tech.

## Overview

The Anker PowerCore 20100 is a sleek, ultra-high capacity power bank delivering 20,100mAh of reliable power with dual 2.4A USB ports. Featuring advanced PowerIQ and VoltageBoost technology, it charges devices rapidly while maintaining optimal voltage. Lightweight and compact, it offers robust safety with MultiProtect and premium LG batteries, making it the go-to portable charger for professionals who demand power and peace of mind on the move.

## Description

Charge your devices up to 7 times with this compact, 20,100mAh power bank featuring high-speed charging and advanced safety protection. Ideal for on-the-go use.

Review: Legendary Anker product and service! - I’ve been a fan of Anker products for a while now and they’re my first choice brand. Excellent quality products and value for money and backed up with first class after service for peace of mind. Simple yet robust. It charges my devices quickly and is more than enough for me to use out and about for a number of days. I don’t stress out anymore with this by my side. It’s not the fastest in charging up but understand it’s better for product longetivity. Fine by me and just plug it in overnight and good to go by AM. What sets Anker apart is the after service if anything goes wrong. I’ve seen it reported by other people and I got to experience it recently. I had found the micro USB connection for power input always a tad loose from the beginning. I let it go as I could get by. Then it reached a point where it was difficult getting a secure connection. I sent Anker an email with a description of the problem. Initially I asked for just a new cable because a different cable did help make it better and I didn’t want to get into a bun fight. Anker asked me a few questions to ascertain root cause and concluded the port was faulty and sent me out a brand new powerbank very quickly! Wow! Am very impressed. A company that didn’t just do the bare minimum but wanted my compete satisfaction. You’ve certainly got that. Well done and thanks again Anker! Update: 7 June 2019 I bought the original back in July 2018. A replacement as per above was sent to me due to Micro USB port being faulty. Gave great service and the unfortunately the replacement developed a fault when whilst charging it would stop after a few minutes. Contact led Anker and again they responded quickly and sent me out a new one with no quibble and very quickly. They were naturally disappointed that I had to contact them again and I accept that it is rare occurrence. Very happy with the after service of this company and they’ve come through for me again.
Review: Anker PowerCore 20100 - An Excellent Power Pack - I was looking for a power pack that delivers on three fronts. Firstly, and most importantly I needed a pack that could deliver a high-current. Secondly, I needed a unit that had a good capacity. Lastly, I needed a pack that was easily portable and didn't take up too much space. My application is perhaps a little different from the norm. rather than having a portable recharging capacity for my phone, I’m looking for a power pack for LED lighting arrays; a long strip of LED's. I need them to be powered independently of household mains supplies in a package that could easily be swapped out for recharging. Depending on the controller, the power requirements of the LED array can vary from around 0.5 watts with only a few LED’s lit, up to about 20 watts with all LED’s lit. That’s quite a load for a battery pack. Many power packs claim to have a 2 Amp current delivery capability, but this unit with a purported output of 4.8 amp across 2 USB ports (2.4 Amp per port) and a good charge capacity make it a great candidate for my needs. Form Factor About the size of a small pencil case (166 x 58 x 22 mm), the Aker 20100 is a good size for my needs. It has a good heft to it too. Weighing in at a specified 356 grams, it feels like a solid bit of kit. The case is plastic but it feels robust and looks very smart. Power Delivery With the two USB ports connected in parallel I testing the device up to 4 amps, the most I can draw with my current electronic load. I also tested each of the ports individually at 2.4 amps, the maximum specified load for this unit, while monitoring the output voltage and the temperature. It did get quite warm (48°C – I measured it!) after a few minutes with a 2.4-amp load, understandably given the high current load, but that was on the metal USB connector itself. The plastic surrounding the sockets was warm, but not hot enough to worry about. Some power packs I’ve tested have low-quality batteries and cheap voltage regulation circuitry result lead to a dreadful output voltage drop at high, or even not so high current loads. That’s certainly not the case with the Anker 20100 Power Bank, however. Even with a 4 Amp load, the voltage regulation is excellent, with the voltage only dropping to a measured 4.75 volts. That’s much better than I’ve seen on many similar packages, and the reality is that most of that drop would have been over the wires I was using. Skinny little USB cables are not designed for high current. I noted that at around 1.7 amps load, the voltage regulator stepped the voltage back up from around 4.95 back up to 5.05 volts. I’m guessing this is the advertised VoltageBoost features in action. For phone charging scenarios where a phone is drawing around 1.8 – 2-amp charge from this device, the regulator maintains a good voltage level to make charging your phone as quick as possible. It should be noted that this unit is a offers a fixed voltage, nominal 5-volt, output and does not use the Qualcomm Quick Charge protocols allowing higher power fast charging capabilities. Charging It's claimed that the unit will charge in about 10 hours with a 2 Amp charger. My timing of the charging cycle agreed with that. Given a quality 5-volt supply, i.e. a supply that doesn’t drop too much when pulling a high load, the unit pulled fractionally over 2 amps at 5 volts (I used a precision lab-quality power supply for the exercise) the pack reliably charged at around 9 hours 20 minutes. As advertised, the unit switched itself off when it reached its fully charged state. Clearly, the regulator is intelligent enough to sense when the internal battery pack is fully charged and switches the charging current off rather than allowing the pack to overcharge, potentially damaging the batteries, shortening their lifespan and overheating the pack. A nice touch. The charge state can be monitored with four blue LED indicators showing the condition of the pack. Measured Capacity Before I get to the figures, it should be understood that devices of this type use battery packs that supply a higher than the specified voltage to a power converter (buck type DC-DC converter). The converter then delivers a regulated 5v into the USB sockets. These devices are never 100% efficient. Power loss from heat generated in the converter, and even voltage losses in your cables can influence the perceived capacity of a power bank, so it shouldn’t be a surprise when the delivered power is a little shy of specifications. The Anker 20100 Power Bank uses six high-quality Lithium-Ion NCR18650B batteries, with a series connection of two groups of three batteries connected in parallel giving a nominal output of approximately 7.2. This supply is then run through the DC to DC buck converter to deliver power to the USB ports at 5 volts. Measuring the energy delivered in Watts (Watt = Volts x Current) over a time period, as opposed to a current (Amps) over a time period, a value that has no consideration of the voltage of the circuit being measured, is a much better way of comparing power packs, so that’s the value I’ll use here. To measure the energy delivered by the pack, I ran a number of tests to obtain capacity comparisons. In these tests, I connected the two USB ports in parallel to reduce the amount of heat generated by the circuitry and an additional test with maximum load on one port to test the limits of the device. I tested using a 1-amp, 2-amp, and 4-amp load, tracking the voltage, current and calculating capacity for a fully charged pack to the point where the output voltage dropped below 4.4 volts, i.e. when the 5-volt USB supply isn’t actually supplying 5-volts any more, even when rounding up the measured values. While I had set a cut-off point for the tests, the voltage output dropped from the nominal 5-volt output to 0 volts at the point of power exhaustion. That bodes well for the longevity of the device. More power could probably be gleaned from the batteries, but the regulator in the power bank is sophisticated enough to sense when the internal battery voltage is reaching its limit and switches the output off rather than allowing the pack to discharge to the point where the batteries become damaged. All of the tests rendered an approximate 60Wh energy transfer. Given that the specifications offer the capacity at 72.36Wh that gives us an approximate 84 % efficiency in delivering real-world power, which isn’t bad at all for this type of device. Summary I’ve tested a number of power packs over the course of the past few months and the Anker 20100 Power Bank has proven to be excellent. It’s physically a good size, is well built, charges quickly, and delivers the high current I need at a consistent nominal voltage in a package that offers high capacity for a reasonable price. It’s an excellent unit and I can highly recommend it.

## Features

- The Anker Advantage: Join the 80 million+ powered by our leading technology.
- Ultra-High Capacity: Weighs as little as a can of soup (12.5 oz) yet charges an iPhone 8 almost seven times, the Galaxy S8 five times, or the iPad mini 4 twice.
- High-Speed Charging: PowerIQ and VoltageBoost combine to deliver the fastest possible charge (does not support Qualcomm Quick Charge). Recharges itself in 10 hours with a 2 amp charger, phone chargers (generally 1 amp) may take up to 20 hours.
- Certified Safe: Anker’s MultiProtect safety system and high-quality LG battery cells ensure complete protection for you and your devices.
- What You Get: Anker PowerCore 20100 Power Bank, Micro USB cable, welcome guide, our fan-favorite 18-month warranty, and friendly customer service. USB-C cable and Lightning cable for iPhone / iPad sold separately.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VJSGT2A |
| Amperage | 4.8 Amps |
| Antenna Location | Charge |
| Battery Capacity | 20000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 10 Hours |
| Battery Weight | 349 Grams |
| Battery capacity | 20000 Milliamp Hours |
| Best Sellers Rank | 639 in Mobile Phone Portable Power Banks |
| Brand | Anker |
| Brand Name | Anker |
| Colour | Black |
| Compatible Devices | iphone,phone |
| Compatible Phone Models | iPhone 8, iPhone X, iPhone XS, iPhone XS Max, iPhone Max, iPhone XR, Samsung Galaxy S8, Samsung Galaxy S7 |
| Connector Type | Micro USB, USB Type A |
| Connector type | Micro USB , USB Type A |
| Customer Reviews | 4.6 out of 5 stars 30,437 Reviews |
| Global Trade Identification Number | 00848061090345 |
| Item Dimensions | 16.6 x 5.8 x 2.2 centimetres |
| Item Dimensions L x W x Thickness | 16.6L x 5.8W x 2.2Th centimetres |
| Item Weight | 349 g |
| Manufacturer | Anker |
| Model Name | galaxy |
| Model Number | AK-A1271012 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Ports | 2 |
| Other Special Features of the Product | Fast Charging, Pocket Size, Short Circuit Protection |
| Output Current | 4.8 Amps |
| Portable | Yes |
| Power Source | Corded Electric |
| Reusability | Rechargeable |
| Special feature | Fast Charging, Pocket Size, Short Circuit Protection |
| UPC | 848061090345 |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Warranty Type | Limited |

## Product Details

- **Battery capacity:** 20000 Milliamp Hours
- **Brand:** Anker
- **Colour:** Black
- **Connector type:** Micro USB, USB Type A
- **Special feature:** Fast Charging, Pocket Size, Short Circuit Protection

## Images

![Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) - Image 1](https://m.media-amazon.com/images/I/51gU1yNeNsL.jpg)
![Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) - Image 2](https://m.media-amazon.com/images/I/71pl2I4B+yL.jpg)
![Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) - Image 3](https://m.media-amazon.com/images/I/61t5J456A0L.jpg)
![Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) - Image 4](https://m.media-amazon.com/images/I/61sZjIvJmEL.jpg)
![Anker PowerCore 20100 - Ultra High Capacity Power Bank with Most Powerful 4.8A Output, PowerIQ Technology for iPhone, iPad and Samsung Galaxy and More (Black) - Image 5](https://m.media-amazon.com/images/I/71eDt4ObfZL.jpg)

## Questions & Answers

**Q: Can you charge the PowerCore whilst its charging other devices?**
A: No you cannot. Don,t know why some people say they can, probably they just assumed that, whithout actually trying. Because of some wrong answers, I thought that myself and I actually bought the device because of that. So please people, answer correctly and stop misguide buyers.

**Q: how long does the anker powercore 20100 take to charge**
A: According to anker .... 10 hours to charge on a 2amp charger or 20 hours on a standard 1amp phone charger. That being said its usually faster than that.

**Q: Does it come with a charger?**
A: No charger supplied .It comes with a lead that can be plugged into a USB plug or into USB port on your computer.

**Q: It only charges my iPhone 5 2-3 times, is mine faulty?**
A: Remember that with any charging source capable of delivering enough amperage to charge a device in use, the internal battery on device charging basically becomes a power 'sink'.  Roughly translated, because the draw under such a scenario draws a relatively high current from the battery, if you charge whilst device is in use so it's effectively topping up the battery charge, most of the delivered energy actually gets soaked up/used by the active demand of the device.
So, if you use the device with the powerbank attached, both the power demand and charge demand effectively sources from the input amperage available from the power bank.

It's the case on most devices you can charge without switching off to charge.   If you turned off the device (aka powering off to a very low inactive state on most device lacking a physical power switch) on most non power switch enabled devices, you'll only be charging the device from the PB, where the input is only charging the battery effectively as the idle/sleep demand by the device is low enough to just draw from the battery and the battery becomes the higher demand rather than the device.

With devices that physically switch off and you charge in the true off state, you'll see the potentially number of available full charge cycles being about what the PB is rated for.

So in short - you'll never see the full amount of device recharge potential as rated for the PB whilst you are actively using the tethered device whilst it's charging - because your tether device is drawing from the battery as a sink, the battery gets charging current from the PB and because the overall demand is high, effectively the PB becomes the power supply for both device actively and the battery.  You'll also notice, if device battery is low, the charge time increases because of the imbalance whilst the battery gets charged whilst acting as a sink.

But ultimately, any specification rating on such devices is a bit variable in practice as the PB is doing power regulation of the internal battery or batteries and output of the PB, and given the regulator board (probably a buck type converter) draws current and translation of source (PB's internal battery voltage) to the actual output voltage isn't 1:1, power is consumed by the power regulation process which (in most cases today) generates a pulse modulated square wave output of n-100% duty cycle depending on tethered demand.  At 100% (effectively continuous output) duty cycle, more power is consumed from the PB's internal battery pack than the actual output power available to the device tethered.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Legendary Anker product and service!
*by W***N on 14 October 2018*

I’ve been a fan of Anker products for a while now and they’re my first choice brand. Excellent quality products and value for money and backed up with first class after service for peace of mind. Simple yet robust. It charges my devices quickly and is more than enough for me to use out and about for a number of days. I don’t stress out anymore with this by my side. It’s not the fastest in charging up but understand it’s better for product longetivity. Fine by me and just plug it in overnight and good to go by AM. What sets Anker apart is the after service if anything goes wrong. I’ve seen it reported by other people and I got to experience it recently. I had found the micro USB connection for power input always a tad loose from the beginning. I let it go as I could get by. Then it reached a point where it was difficult getting a secure connection. I sent Anker an email with a description of the problem. Initially I asked for just a new cable because a different cable did help make it better and I didn’t want to get into a bun fight. Anker asked me a few questions to ascertain root cause and concluded the port was faulty and sent me out a brand new powerbank very quickly! Wow! Am very impressed. A company that didn’t just do the bare minimum but wanted my compete satisfaction. You’ve certainly got that. Well done and thanks again Anker! Update: 7 June 2019 I bought the original back in July 2018. A replacement as per above was sent to me due to Micro USB port being faulty. Gave great service and the unfortunately the replacement developed a fault when whilst charging it would stop after a few minutes. Contact led Anker and again they responded quickly and sent me out a new one with no quibble and very quickly. They were naturally disappointed that I had to contact them again and I accept that it is rare occurrence. Very happy with the after service of this company and they’ve come through for me again.

### ⭐⭐⭐⭐⭐ Anker PowerCore 20100 - An Excellent Power Pack
*by T***M on 5 March 2019*

I was looking for a power pack that delivers on three fronts. Firstly, and most importantly I needed a pack that could deliver a high-current. Secondly, I needed a unit that had a good capacity. Lastly, I needed a pack that was easily portable and didn't take up too much space. My application is perhaps a little different from the norm. rather than having a portable recharging capacity for my phone, I’m looking for a power pack for LED lighting arrays; a long strip of LED's. I need them to be powered independently of household mains supplies in a package that could easily be swapped out for recharging. Depending on the controller, the power requirements of the LED array can vary from around 0.5 watts with only a few LED’s lit, up to about 20 watts with all LED’s lit. That’s quite a load for a battery pack. Many power packs claim to have a 2 Amp current delivery capability, but this unit with a purported output of 4.8 amp across 2 USB ports (2.4 Amp per port) and a good charge capacity make it a great candidate for my needs. Form Factor About the size of a small pencil case (166 x 58 x 22 mm), the Aker 20100 is a good size for my needs. It has a good heft to it too. Weighing in at a specified 356 grams, it feels like a solid bit of kit. The case is plastic but it feels robust and looks very smart. Power Delivery With the two USB ports connected in parallel I testing the device up to 4 amps, the most I can draw with my current electronic load. I also tested each of the ports individually at 2.4 amps, the maximum specified load for this unit, while monitoring the output voltage and the temperature. It did get quite warm (48°C – I measured it!) after a few minutes with a 2.4-amp load, understandably given the high current load, but that was on the metal USB connector itself. The plastic surrounding the sockets was warm, but not hot enough to worry about. Some power packs I’ve tested have low-quality batteries and cheap voltage regulation circuitry result lead to a dreadful output voltage drop at high, or even not so high current loads. That’s certainly not the case with the Anker 20100 Power Bank, however. Even with a 4 Amp load, the voltage regulation is excellent, with the voltage only dropping to a measured 4.75 volts. That’s much better than I’ve seen on many similar packages, and the reality is that most of that drop would have been over the wires I was using. Skinny little USB cables are not designed for high current. I noted that at around 1.7 amps load, the voltage regulator stepped the voltage back up from around 4.95 back up to 5.05 volts. I’m guessing this is the advertised VoltageBoost features in action. For phone charging scenarios where a phone is drawing around 1.8 – 2-amp charge from this device, the regulator maintains a good voltage level to make charging your phone as quick as possible. It should be noted that this unit is a offers a fixed voltage, nominal 5-volt, output and does not use the Qualcomm Quick Charge protocols allowing higher power fast charging capabilities. Charging It's claimed that the unit will charge in about 10 hours with a 2 Amp charger. My timing of the charging cycle agreed with that. Given a quality 5-volt supply, i.e. a supply that doesn’t drop too much when pulling a high load, the unit pulled fractionally over 2 amps at 5 volts (I used a precision lab-quality power supply for the exercise) the pack reliably charged at around 9 hours 20 minutes. As advertised, the unit switched itself off when it reached its fully charged state. Clearly, the regulator is intelligent enough to sense when the internal battery pack is fully charged and switches the charging current off rather than allowing the pack to overcharge, potentially damaging the batteries, shortening their lifespan and overheating the pack. A nice touch. The charge state can be monitored with four blue LED indicators showing the condition of the pack. Measured Capacity Before I get to the figures, it should be understood that devices of this type use battery packs that supply a higher than the specified voltage to a power converter (buck type DC-DC converter). The converter then delivers a regulated 5v into the USB sockets. These devices are never 100% efficient. Power loss from heat generated in the converter, and even voltage losses in your cables can influence the perceived capacity of a power bank, so it shouldn’t be a surprise when the delivered power is a little shy of specifications. The Anker 20100 Power Bank uses six high-quality Lithium-Ion NCR18650B batteries, with a series connection of two groups of three batteries connected in parallel giving a nominal output of approximately 7.2. This supply is then run through the DC to DC buck converter to deliver power to the USB ports at 5 volts. Measuring the energy delivered in Watts (Watt = Volts x Current) over a time period, as opposed to a current (Amps) over a time period, a value that has no consideration of the voltage of the circuit being measured, is a much better way of comparing power packs, so that’s the value I’ll use here. To measure the energy delivered by the pack, I ran a number of tests to obtain capacity comparisons. In these tests, I connected the two USB ports in parallel to reduce the amount of heat generated by the circuitry and an additional test with maximum load on one port to test the limits of the device. I tested using a 1-amp, 2-amp, and 4-amp load, tracking the voltage, current and calculating capacity for a fully charged pack to the point where the output voltage dropped below 4.4 volts, i.e. when the 5-volt USB supply isn’t actually supplying 5-volts any more, even when rounding up the measured values. While I had set a cut-off point for the tests, the voltage output dropped from the nominal 5-volt output to 0 volts at the point of power exhaustion. That bodes well for the longevity of the device. More power could probably be gleaned from the batteries, but the regulator in the power bank is sophisticated enough to sense when the internal battery voltage is reaching its limit and switches the output off rather than allowing the pack to discharge to the point where the batteries become damaged. All of the tests rendered an approximate 60Wh energy transfer. Given that the specifications offer the capacity at 72.36Wh that gives us an approximate 84 % efficiency in delivering real-world power, which isn’t bad at all for this type of device. Summary I’ve tested a number of power packs over the course of the past few months and the Anker 20100 Power Bank has proven to be excellent. It’s physically a good size, is well built, charges quickly, and delivers the high current I need at a consistent nominal voltage in a package that offers high capacity for a reasonable price. It’s an excellent unit and I can highly recommend it.

### ⭐⭐⭐⭐⭐ and searching the internet for the best one to get was overwhelming
*by P***H on 7 April 2016*

This is my first portable charger, and searching the internet for the best one to get was overwhelming, so many to choose from, and all claiming to be the best! I decided to stick with Anker as their products have always felt like a quality piece of kit, nicely built and the finish is always aesthetically pleasing (verging on sexy!). They come with an 18 month warranty and customer service that’s second to none. The packaging with Anker products is always impressive. It's like opening up some ultra-expensive pressie. Sturdy box, inserts, instructions complete with a little mesh bags and a short quality micro USB cable (you need to purchase a short lightning cable if you have apple products) What is it? It's an external battery that you can use as a portable power source to charge stuff with. It has IQ, which means you don’t have to work out if it’s the right power to not damage your pride and joy. You charge the Anker PowerCore 20100 up from a wall outlet (which I did overnight), and when charged, it contains about as much power as seven or eight modern smartphone batteries. It has two USB output ports into which you can plug cords connected to the stuff (phones, Kindles, tablets, portable speakers, eCig batteries, the wife’s USB chargeable vibrator or whatever) you want to charge. Plug it in, push the button (which also tells you how much charge is left in the power unit by means of 4 blue LEDs) and it will charge your device super-fast, I won’t go into all the tech specs about amps and times etc. as enough people have already covered that. Just know that it charges fast, is reliable, looks good, feels solidly built and worth its weight in gold when needed. If you’re looking for something to stick in your pocket or handbag as an emergency back up for the phone, (in case you get lucky and don’t want to wake up “your new Friend” when you find your phones died and you need to get a cab to get the hell out of there) then this isn't the one, it has a lot of power so is fairly weighty and large, this is more for the weekend/week away where you can stick it in your holdall

## Frequently Bought Together

- Anker PowerCore 20100 - 20000mAh Ultra High Capacity Power Bank with Powerful 4.8A Output, PowerIQ Technology for iPhone 15/15 Plus/15 Pro/15 Pro Max/14/13 Series, iPad and Samsung Galaxy and More
- Anker USB C Charger Cable, 2-Pack 3 ft (0.9 m) USB to USB C Cable, USB A to USB C Braided Phone Charger Cable for iPhone 15 (Standard Charging), Samsung S22/S21, Huawei, Pixel, iPad, Switch, and More
- co2CREA Hard Tavel Case for Anker PowerCore 20100 Portable Charger 20000mAh Ultra High Capacity Power Bank,Case Only

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*Last updated: 2026-02-14*