---
product_id: 80258654
title: "MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator"
brand: "motopower"
price: "A$39"
currency: AUD
in_stock: true
category: "Motopower"
url: https://www.desertcart.com.au/products/80258654-mp00205a-12v-800ma-automatic-battery-charger-maintainer-trickle-and-desulfator
store_origin: AU
region: Australia
---

# 12V output voltage 800mA charging current Multi-level safety protection MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator

**Brand:** motopower
**Price:** A$39
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, not harder — keep your ride ready for every adventure!

## Quick Answers

- **What is this?** MP00205A 12V 800mA Automatic Battery Charger, Maintainer, Trickle and Desulfator by motopower
- **How much does it cost?** A$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/80258654-mp00205a-12v-800ma-automatic-battery-charger-maintainer-trickle-and-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

- • **Plug & Play Simplicity:** Just connect and go—automatic operation keeps your battery healthy 24/7.
- • **All-in-One Battery Care:** Charge, maintain, and desulfate your 12V lead-acid batteries effortlessly.
- • **Energy-Efficient & Safe:** Zero standby power drain and spark-proof connections for worry-free charging.
- • **Smart Pulse Desulfation:** Automatically reverses sulfation to revive and optimize battery life without manual input.
- • **Advanced Safety Protocols:** Built-in overcharge, short circuit, and reverse polarity protection with a 24-hour auto timer.

## Overview

The MOTOPOWER MP00205A is a compact, 12V 800mA automatic battery charger designed for lead-acid batteries including AGM and gel cells. It combines charging, maintenance, and desulfation in one device, using pulse current technology to extend battery life. Featuring multi-level safety protections and energy-saving standby mode, it ensures safe, efficient, and hassle-free battery care for cars, motorcycles, ATVs, and more.

## Description

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

## 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).
- 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.
- Multi-level Safety Protection & Timer Set Up - 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 |
| Amperage | 800 milliamps |
| Best Sellers Rank | #549 in Automotive ( See Top 100 in Automotive ) #6 in Battery Chargers |
| Brand | MOTOPOWER |
| Built-In Media | Battery Charger/Maintainer, Alligator Clamp Cable, Ring Terminal Cable, Instruction Manual |
| Color | Black |
| Compatible Devices | Cars, Motorcycles, ATVs, RVs, Powersports, Boats |
| Connector Type Used on Cable | clamp/alligator clip |
| Current Rating | 800 milliamps |
| Customer Reviews | 4.5 4.5 out of 5 stars (16,415) |
| Global Trade Identification Number | 00709046785017 |
| Input Voltage | 110 volts_of_alternating_current |
| Item Dimensions D x W x H | 2"D x 4.1"W x 1.5"H |
| Item Weight | 300 g |
| Manufacturer | MOTOPOWER |
| Mfr Part Number | MP00205A |
| Model Number | MP00205A |
| Number of Ports | 1 |
| Output Voltage | 12 volts_of_direct_current |
| Specification Met | CE, FCC, ETL, RoHS, UL |
| UPC | 709046785017 |
| Unit Count | 1 Count |
| Warranty Description | 2 year manufacturer |

## Product Details

- **Brand:** MOTOPOWER
- **Color:** Black
- **Item Weight:** 300 g
- **Output Voltage:** 12 volts_of_direct_current
- **Product Dimensions:** 2"D x 4.1"W x 1.5"H

## Images

![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.

## Frequently Bought Together

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-08-03*