MOTOPOWER Car Battery Charger and Maintainer

Last updated date: November 23, 2019

DWYM Score

8.0

MOTOPOWER Car Battery Charger and Maintainer

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We looked at the top Car Battery Chargers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Car Battery Charger you should buy.

Editor's Note October 1, 2020:
Checkout The Best Car Battery Charger for a detailed review of all the top car battery chargers.

Overall Take


In our analysis of 154 expert reviews, the MOTOPOWER MOTOPOWER Car Battery Charger and Maintainer placed 13th when we looked at the top 13 products in the category. For the full ranking, see below.

From The Manufacturer

motopower battery charger maintainer 12v battery charger maintainer motorcycle battery charger Charge and Maintain all types of 12V lead-acid batteries motopower battery charger spark free motopower battery charger motopower battery charger MCU Controlled Program Intelligent IC chip with smart charging program Sparkproof Only give power with correct connection with batteies. Multi-level Safety Protects against Overcharging, Short-circuits and Reverse polarity. Power Saving ZERO battery draw. No output without load. One LED indicator. Benefits and Features - The best choice for your batteries motopower battery charger motorcycle battery charger maintainer overcharge protection reverse connection protection international standard Quick Disconnect Harness Connect and disconnect the charger with the battery easily Automatic Charging Maintaining Fully Automatic charging & maintaining. Connect and leave it. Reversed Hook-Up Protection Checks for a correct connection before giving power. International standard ETL(UL regulations) listed, BC standard, CE and RoHS certified. 12v battery charger maintainer car battery charger maintainer motorcycle battery charger maintainer MOTOPOWER 12V 800mA Battery Charger Maintainer Technical Details: - Input Voltage: 100-240V AC / 60Hz. - Output Voltage: 12 Volts DC @ 800mA - Agency Approvals: ETL/CSA/BC/CE/RoHS 12v battery charger maintainer car battery charger maintainer motorcycle battery charger maintainer sae alligator clamp cable battery charger sae cable sae ring terminal cable battery charger cable motopower 12v 800mA battery charger maintainer motopower battery charger maintainer motorcycle battery charger float charger motopower battery charger maintainer motorcycle battery charger 12v battery maintainer 12v battery charger maintainer car battery charger maintaienr motorcycle battery charger maintainer 12v battery charger maintainer car battery charger maintaienr motorcycle battery charger maintainer 12v battery charger maintainer car battery charger maintaienr motorcycle battery charger maintainer MP00205A 12V 800mA [Junior] MP00205C 12V 800mA [Junior Plus] MP00206A 12V 1.5Amp [Senior] MP00207A 12V 2Amp [Advanced] MP00207 6V / 12V 4AMP [Intelligent] Battery Voltage 12V 12V 12V 12V 6V & 12V Charging Current 800mA 800mA 1.5Amp 2Amp 2Amp & 4Amp Maintenance Mode ✓ ✓ ✓ ✓ ✓ Charging Stages 4 4 4 4 7 Overcharge Protection ✓ ✓ ✓ ✓ ✓ Short Circuit Protection ✓ ✓ ✓ ✓ ✓ Reverse Polarity Protection ✓ ✓ ✓ ✓ ✓ Spark-proof ✓ ✓ ✓ ✓ ✓ Battery Repair Pulse current recovery Pulse current recovery Pulse current recovery Pulse current recovery Repair Mode

Expert Reviews

Expert Summarized Score

7.6
16 expert reviews

User Summarized Score

8.7
1,298 user reviews

What experts liked

Extremely budget friendly
- 10beasts
It has an inbuilt microprocessor controlled program, which ensures that nothing goes wrong.
- The 10 Pro
October 2, 2019 | Full review
It features quick release connection option. Alligator clips or ring terminals
- Top Ten Product Review
August 23, 2019 | Full review
Microprocessor Controlled program. No worry about overcharge, short circuit, and reverse polarity.
- The Z9
The chip controlled program will screen the entire charging progress and consequently stop when the battery is completely charged.
- Top Portal Review
August 19, 2019 | Full review
The SAE adapters help in having an instant connection with the ring terminals (7.5amp fused for safety protection) or Alligator Clips.
- Top 10 Focus
Fully automatic recharge. It will switch off automatically when charging is done
- Car Care Total
One other important feature to talk about is the SAE system that gives you a couple of quick release connection options – Ring Terminals and Alligator Clips. Since the ring terminal forms a permanent connection with the battery, you can easily connect the charger via the SAE adapters if necessary.
- Auto Quarterly
Safety is a quality that this charger has a priority for, boasting quick-release connectors in case of an overcharge or a sudden fluctuation. This is important for quickly getting your charger away from a battery that’s damaging it.
- SafeRoad
October 5, 2019 | Full review
Easy to use right out of the body. The included instruction are suprisingly easy to follow
- The Drive
It features a special programming feature which is controlled using a microprocessor that works in monitoring the charging process and also ending the charging process once the battery gets filled.
- Your Car Needs You
Designed to charge all types of 12-volt lead-acid batteries, this battery tender features a microprocessor-controlled program that will monitor the entire charging progress and automatically stop once the battery is fully charged.
- Auto Guide
October 11, 2019 | Full review
It needs no manual operation, full automatic; continue your batteries automatically for long periods.
- Review Fantasy
April 6, 2018 | Full review
It uses a modulated charging process to provide high amperage at the beginning of the charging process and lower amperage as your battery gets closer to capacity.
- Wheels Tips
February 26, 2019 | Full review
The built-in microprocessor navigates the charging through four stages based on the actual level of battery charge. The charger performs constant voltage measurement to ensure the liquid level is 100% and the battery can be operated immediately.
- Best For Driver
This spark-free technology has a featured constant-pulse current maintenance function which helps the battery avoid excessive charge and discharge. With this charger, you won’t have to worry about problems like overcharge, short circuit, and reverse polarity.
- Battery Man Guide

What experts didn't like

Very low power
- 10beasts
Poor indicator quality design
- Top 10 Focus
Low power of 0.8 Amp. Will take a long time to recharge a 12 V battery
- Car Care Total
Poorly designed LED indicators
- Auto Quarterly
8 Amps is a low power charge
- SafeRoad
October 5, 2019 | Full review
The downside to this little charger is just that: it's little. Rated at 800 mA, this won't compete with the real multi-stage chargers. The lack of a "power punch" can be problematic for certain batteries, especially in larger vehicles, but the design gets the job done in most cases for a standard size vehicle/battery.
- The Drive
This unit only provides 800 milliamps of power, which is good in that it makes overcharging even less likely than with other smart chargers, but bad in that this unit will take quite a while to charge most 12 volt batteries to capacity.
- Wheels Tips
February 26, 2019 | Full review
The clamps do not have a full protective coating.
- Best For Driver

Our Expert Consultant

Vicki Liston 
Home Improvement Expert

Vicki Liston writes, produces, and narrates “On The Fly…DIY,” an award-winning home improvement and DIY show of unique project tutorials for the casual DIY’er.

Home improvement and all things DIY have been Liston’s passion since she bought her first house in 2007 and she started making video blogs in 2014. She’s performed hundreds of DIY projects, from small ones to major, wall-smashing renovations and can teach you how to make a trendy DIY barn door for cheap. The proceeds earned from “On The Fly…DIY” are donated to no-kill animal shelters and rescue organizations. You can find her show on Prime Video.

An Overview On Car Battery Chargers

A car battery charger is one of those things you might not think about buying until you need it, but then you will wish you had the foresight to purchase one in advance. Choosing the right vehicle battery jumper or charger device depends on several factors unique to your situation.

The primary consideration to determine is what type of car battery charger will best suit your needs.

Vicki Liston is the writer, producer and narrator of “On The Fly…DIY,” an award-winning home improvement and DIY show of unique project tutorials for the casual DIY’er.

“There are two basic types of car battery chargers: trickle and smart (also called multi-step) chargers,” shares Liston. “I don’t consider the float chargers to be actual ‘chargers,’ as they won’t resurrect a dead battery and are only used to maintain the charge.”

Learning the pros, cons and capabilities of a car battery charger type is helpful in the decision-making process.

“Trickle chargers are the most inexpensive,” Liston says, “but they are also the slowest.”

While this might seem like a downfall, it can be an advantage in certain situations.

“If you aren’t in a major rush to recharge, a trickle unit will serve you well,” explains Liston. “It’s actually better for the battery to charge slower than faster as a fast charge can generate a lot of heat and damage the battery.”

If safety is top of mind, a smart charger might be a better choice.

“Smart or multi-step chargers employ the use of a microprocessor to assess the battery and make automatic decisions about how to charge. The standard versions have the automatic stop feature to avoid overcharging, damage, and explosions,” Liston points out. “They can also detect if you’ve accidentally connected the cables to the wrong terminals, called ‘reverse polarity protection.’ A trickle charger will ruin a battery if connected incorrectly while a smart charger just won’t begin to charge at all. Understandably, these are the more expensive option, but they are also the safest.”

Be sure to check the amp rating on a potential car battery charger, as this will let you know how quickly it will charge your battery.

“Trickle chargers are rated at below one amp so it may take a few days to fully charge a battery,”  Liston says. “Again, slower is better for the battery, but you might not have the luxury of waiting around that long and need it up and running in a hurry.

“Higher rated chargers can run around 20 amps and the emergency ‘get this thing started NOW’ type chargers can crank out 40 amps to get you on the road in a hot minute,” continues Liston. “Some smart chargers allow you to choose a recharge setting based on your circumstances. You can set it lower when you have the time to wait and it won’t expend unnecessary, damaging heat. Set it higher only when the occasion calls for speed. You’ll have the best of both worlds in one charger.”

The Car Battery Charger Buying Guide

  • If you decide on a trickle car battery charger, Liston highly recommends an advanced model to ensure the safest operation possible. “The lower end models should not be ‘attached and forgotten’ as they will not stop charging when the battery has reached maximum capacity,” advises Liston. “Because of this, they run the risk of overcharging and even causing an explosion. The higher-end models, usually referred to as advanced trickle chargers, can detect when a battery is fully charged and either stop or automatically switch over to ‘float’ mode to maintain the charge. “
  • Since you should always put safety first, the right clamps are essential. “Whether you go with a trickle or a smart charger, I highly recommend looking for a model with spark-proof clamps,” Liston notes. “Sparks can not only damage both the charger and the battery but they can cause fires so this safety feature should be a must.”
  • “If you are only looking to keep a car battery charged, opt for a 12-volt only model,” suggests Liston. “However, if you’ve got other types of battery-operated vehicles, such as an ATV, boat, jet ski, riding lawn mower, or golf cart, you might want to consider a 6/12 or a 12/24 volt charger. This will allow you to use your charger in multiple applications instead of having a different charger for each volt size. 6/12/24 chargers are commercially available however they are extremely expensive and it’s cheaper to own both a 6/12 and a 12/24 than one 6/12/24 version.”