---
product_id: 80258654
title: "MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator"
brand: "motopower"
price: "€ 34.17"
currency: EUR
in_stock: true
reviews_count: 13
category: "Motopower"
url: https://www.desertcart.nl/products/80258654-motopower-mp00205a-12v-800ma-automatic-battery-charger-maintainer-trickle-desulfator
store_origin: NL
region: Netherlands
---

# 12V 800mA precise charging Automatic desulfation tech 24-hour smart timer MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator

**Brand:** motopower
**Price:** € 34.17
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep your battery at peak power—effortlessly and safely!

## Quick Answers

- **What is this?** MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator by motopower
- **How much does it cost?** € 34.17 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/80258654-motopower-mp00205a-12v-800ma-automatic-battery-charger-maintainer-trickle-desulfator)

## Best For

- motopower enthusiasts

## Why This Product

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

## Key Features

- • **Certified Reliability:** ETL/UL safety certified with multi-level protections including overcharge and reverse polarity.
- • **Plug & Play Simplicity:** Just connect and let the charger optimize your battery with intelligent 15-minute charge cycles.
- • **All-in-One Battery Care:** Charge, maintain, and desulfate your 12V lead-acid batteries effortlessly.
- • **Energy-Efficient & Safe:** Zero standby power drain with spark-proof connections for worry-free use.
- • **Smart Pulse Desulfation:** Automatically detects and reverses sulfation to extend battery life without manual input.

## Overview

The MOTOPOWER MP00205A is a compact, ETL-certified 12V 800mA battery charger, maintainer, and desulfator designed for all lead-acid batteries including AGM and gel cells. Featuring automatic pulse current desulfation, a 24-hour timer, and multi-level safety protections, it ensures optimal battery performance and longevity with zero standby power drain. Ideal for professionals who demand reliable, maintenance-free battery care.

## Description

Buy MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator: Battery Chargers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: This is better than I expected. - I put this product to an extended test, to determine, if it does what they say. It works better, than I expected. It does have an unusual way it works too. After it completes the first full charging cycle, and goes into Maintain Mode, it will stop charging for 15 minutes, and let battery settle down. The voltage on the battery will slowly fall back down to its own float voltage. 15 minutes later, it will kick back on, with voltage upwards of 14.8 volts, and holds it there, to top off the charge on battery, for 15 minutes. Then repeats this 15 minute cycle setup, as long as it is connected to battery. If a load is applied to battery, the charge cycle is repeated, until voltage on battery gets full charged, then the 15 minute cycle kicks back in. I thought at first, that the battery itself, was causing the cycle, I was seeing, but I tried it on two different batteries, one was a 5 AH, the other a 15AH, and I got the same results. Main thing is, this charger does keep your battery topped off, and ready to use. This is a very good product. And as a note, I wasn’t paid for this review, I am very happy to tell others, when I find a products that exceeds the data, in its description.
Review: Solid charger - Works as it should. No problems at all and the price is great

## Features

- Charger, Maintainer & Desulfator - An all-weather battery charger, battery maintainer, trickle charger, and battery desulfator. Perfect for charging and maintaining all 12-volt lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). ETL safety standard Listed.
- Automatic Desulfation & Optimization - Automatic detection of battery sulfation problem. Applying with pulse current technology to desulfate the batteries effectively. Optimize the battery performance during charging without any manual operation.
- Energy Saving & Spark Free - Zero output in standby mode. No battery drain when connecting with the battery. Spark proof during lead connection for safety.
- ETL/UL Certified, Multi-level Safety Protection & Timer Set Up - ETL safety certified. Overcharge, short circuit and reverse polarity protected. Charge the battery up to 14.4V and Maintain the battery at 13.6V for long time to avoid gasing and to extend the battery life. 24-hour Timer is set up in the program to terminate the charge and enter the maintaining mode once the voltage is above 14V to ensure safety.
- Easy Operation -Just plug-in, connect to the battery and start charging or maintaining your battery. The desulfation is working automatically during the charing. No manual operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XWDZ2KQ |
| Best Sellers Rank | #320 in Automotive ( See Top 100 in Automotive ) #9 in Battery Chargers |
| Customer Reviews | 4.5 4.5 out of 5 stars (15,433) |
| Date First Available | May 30, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 10.6 ounces |
| Item model number | MP00205A |
| Manufacturer | MOTOPOWER |
| Product Dimensions | 0.39 x 0.39 x 0.39 inches |

## Product Details

- **Brand:** MOTOPOWER
- **Color:** Black
- **Item Weight:** 300 Grams
- **Output Voltage:** 12 Volts (DC)
- **Product Dimensions:** 2"D x 4.1"W x 1.5"H

## Images

![MOTOPOWER MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator - Image 1](https://m.media-amazon.com/images/I/715JIuTnYSL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can I used to booster the dead battery in my car**
A: A small car battery can easily hold 60 amp hours. At .8 amps per hour (but only 80% efficient), it would take almost 100 hours to charge. That is, mathematically. However, this is not made to charge a dead battery (or even a low battery). It is made to keep a properly charged battery from becoming discharged. The most important thing--if a battery does not show a sufficient charge when you attach the charger leads, the charger will not turn on. It needs to know it is hooked to a battery, and not just shorted out, so it looks for at least a few volts. So...........no.

**Q: How long can the charger be hooked up to the battery on a motorcycle in maintenance mode?**
A: The charger maintains the battery at approximately 13.6 to 13.7 volts DC.  It should be safe to leave this charger connected to batteries indefinitely when the ambient temp is 50F or below -- the lower the ambient temp is the more voltage a battery can handle.  I have my Motopower chargers hooked up to my boat and Sea Doo batteries, and I plug them for about 24 hours every couple weeks to keep them topped off.  The only batteries that I keep connected full time are my tractor and whole-house generator, and I use a "true float" maintainer that automatically "goes to sleep" when the battery reaches its full charge (each battery has its own full charge voltage level).

**Q: How long is the power cord and how long is the other (battery supply?) cord?  Thanks in advance.**
A: The AC power cord is about 25inches, while the DC cable is about 5ft. 
The SAE alligator clamps cable and the SAE ring terminal cable are both at the length of 15inches.
Thank you!

**Q: Will this charger consume energy if left hooked up to the battery? does any led lights stay on when unplugged from 120v but still hooked to the batter**
A: Hi no. No lights should be on when charger is not plugged in to power even while the connectors are still connected to the battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is better than I expected.
*by L***. on August 12, 2025*

I put this product to an extended test, to determine, if it does what they say. It works better, than I expected. It does have an unusual way it works too. After it completes the first full charging cycle, and goes into Maintain Mode, it will stop charging for 15 minutes, and let battery settle down. The voltage on the battery will slowly fall back down to its own float voltage. 15 minutes later, it will kick back on, with voltage upwards of 14.8 volts, and holds it there, to top off the charge on battery, for 15 minutes. Then repeats this 15 minute cycle setup, as long as it is connected to battery. If a load is applied to battery, the charge cycle is repeated, until voltage on battery gets full charged, then the 15 minute cycle kicks back in. I thought at first, that the battery itself, was causing the cycle, I was seeing, but I tried it on two different batteries, one was a 5 AH, the other a 15AH, and I got the same results. Main thing is, this charger does keep your battery topped off, and ready to use. This is a very good product. And as a note, I wasn’t paid for this review, I am very happy to tell others, when I find a products that exceeds the data, in its description.

### ⭐⭐⭐⭐⭐ Solid charger
*by C***. on January 15, 2026*

Works as it should. No problems at all and the price is great

### ⭐⭐⭐⭐⭐ Works like a Champ
*by B***T on January 29, 2026*

I bought this on October 24th 2024. It has been in daily use maintaining the battery on my Bobcat ZT-2009 zero turn. It just keeps trucking on and keeps my battery fully charged, especially in the Winter months. Can't beat the price.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-12*