---
product_id: 639973760
title: "KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats"
brand: "kbt keep better tech"
price: "€ 28.11"
currency: EUR
in_stock: true
reviews_count: 9
category: "Kbt Keep Better Tech"
url: https://www.desertcart.nl/products/639973760-kbt-7-4v-2600mah-li-ion-rechargeable-battery-pack-red
store_origin: NL
region: Netherlands
---

# 2600mAh Long-lasting Capacity 7.4V Voltage Power Red JST-2P Plug Compatibility KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats

**Brand:** kbt keep better tech
**Price:** € 28.11
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, stay ahead of the pack!

## Quick Answers

- **What is this?** KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats by kbt keep better tech
- **How much does it cost?** € 28.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/639973760-kbt-7-4v-2600mah-li-ion-rechargeable-battery-pack-red)

## Best For

- kbt keep better tech enthusiasts

## Why This Product

- Trusted kbt keep better tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Outlast:** Up to 800 charge cycles means your battery stays strong for 2-3 years of frequent use.
- • **Endurance That Lasts:** 2600mAh capacity ensures 1-2 hours of uninterrupted fun on a single charge.
- • **Peace of Mind Warranty:** Lifetime quality guarantee with hassle-free replacement or refund if issues arise.
- • **Plug & Play Simplicity:** Red JST-2P plug guarantees seamless compatibility with most RC cars, boats, and helicopters.
- • **Power Up Your Playtime:** 7.4V voltage delivers consistent, reliable energy for your RC vehicles and gadgets.

## Overview

The KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack is a high-performance, durable power source designed for RC vehicles and electronic devices. Featuring a reliable Red JST-2P plug, it offers up to 2 hours of runtime and supports around 800 charge cycles, ensuring long-term use. Compact and lightweight, it fits most 7.4V compatible toys and gadgets, backed by a lifetime quality guarantee for worry-free operation.

## Description

desertcart.com: KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats : Toys & Games

Review: They work and fit most Rc cars/trucks/boats - The batteries worked perfectly as a replacement and they lasted longer the batteries that came with my Rc car. The size fit most of my Rc cars but were to big for one .
Review: Good Battery - These are great batteries, holding up charge well. My pillar lights last through the night now. Highly recommended.

## Features

- No Standalone lithium batteries are sold with the product
- [Parameters] Voltage: 7.4V; Capacity: 2600mAh; Max Discharge Current: 4A; Plug: RED JST-2P; Cable length: 2 inch. Size: 2.60 * 1.46 * 0.70 inch ; Net Weight: 97.3 gram;
- [BROAD Compatibility & FLEXIBLE] 7.4 volt 5200mAh Li-ion Battery suitable for most equipments that voltage 7.4V. For example, RC helicopter, most 1/10, 1/12, 1/16 RC cars, trucks and RC boats(Only if the voltage, dimension and the plug match, then it will fit).
- [Features] 7.4V 2600mAh Lithium-ion rechargeable battery for RC car, can last 1-2 hours. With about 800 times charge and discharge cycles, each battery can last for 2-3 years in frequent use.
- [Warranty & Guarantee] All of our battery is of guaranteed quality for life-time. If you have any questions with the product(caused by product itself), please feel free to contact us for replacement or refund.
- [CAUTIONS] RED JST-2P discharge connector plug(RED JST 2Pin), PLEASE take notice that the Positive(RED wire) and Negative pole(BLACK one) should not be reversed, or may damage your devices. And when storing and using the battery, attention should be PAID to the ambient temperature to ensure safety and battery life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2TDFD7G |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #20,548 in Toys & Games ( See Top 100 in Toys & Games ) #30 in Hobby Remote & App Controlled Vehicle Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (223) |
| Date First Available | April 27, 2024 |
| Item Weight | 3.52 ounces |
| Manufacturer | KBT KEEP BETTER TECH |
| Product Dimensions | 1.57 x 3.94 x 1.18 inches |

## Product Details

- **Battery Capacity:** 2600 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** KBT KEEP BETTER TECH
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Recommended Uses For Product:** Lighting, Remote Control Vehicle, Voice Amplifier

## Images

![KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats - Image 1](https://m.media-amazon.com/images/I/41D58sCNiRL.jpg)
![KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats - Image 2](https://m.media-amazon.com/images/I/51U-DRrEeLL.jpg)
![KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats - Image 3](https://m.media-amazon.com/images/I/61AHfDZCzRL.jpg)
![KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats - Image 4](https://m.media-amazon.com/images/I/61iw2w5oGTL.jpg)
![KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats - Image 5](https://m.media-amazon.com/images/I/61j7HQRS8TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work and fit most Rc cars/trucks/boats
*by M***S on November 29, 2025*

The batteries worked perfectly as a replacement and they lasted longer the batteries that came with my Rc car. The size fit most of my Rc cars but were to big for one .

### ⭐⭐⭐⭐⭐ Good Battery
*by S***R on November 25, 2025*

These are great batteries, holding up charge well. My pillar lights last through the night now. Highly recommended.

### ⭐⭐⭐⭐⭐ Worked great for replacing old batteries in my Bluetooth speakers
*by A***W on June 23, 2025*

I have a lot of older Bluetooth speakers that couldn't hold a charge for more than an hour or so. The batteries in these devices decline over time and are useless after 2-3 years. My devices had 2000mAh batteries in them so I decided to double the capacity reducing the amount times the device has to be charged. These worked perfectly. The form factor was larger so I had to make a few modifications to accommodate the larger size. I had to extend the wire leading to the battery as the wire on these were two short. This was easily accomplished with a soldering iron and some heat shrink all available on Amazon. Now both devices are working and stay charged about 24 hrs. at half volume. This is a much better option than throwing these speakers away and buying new. Better for the environment and pocketbook if you know a bit about electronics. My biggest question to these Bluetooth speaker manufacturers: Why do you put batteries in these speakers that don't last at least 12 hours? Why don't they use batteries that can be easily replaced like SoundBox? Batteries accessible via a user accessible compartment... It's probably because they want us to buy another one after the life of the battery is exhausted. This is the solution to save them.

## Frequently Bought Together

- KBT 7.4V 2600mAh Li-ion Rechargeable Battery Pack, Red JST-2P Plug Lithium-ion Batteries for Electronics Products, Toys, Lighting, Bluetooth Equipment Fit for RC Helicopter Car Truck & RC Boats
- Blomiky 2 Pack 3.7V USB Charger Cable with SM-2P Plug Connector for Mini RC Amphibious Stunt Car Boat Trucks 1S Li-ion and Li-Po Battery / 3.7V USB 2
- SM-4P Charger for RC Car/Boat/Gel Ball Blaster 7.4V Li-ion Battery, USB Charging Cable 2-Pack

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*