Ampeak Battery Charger Maintainer Automatic Review

Michael Iaboni Profile image

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Updated June 27, 2022
87 Expert Rating

Ampeak Battery Chargers allow you to choose your own charging rate which is something you don’t often see in battery chargers. It also comes in 8, 12, or 15 amp versions which again allows freedom in your battery charging endeavours. The cooling fan is a little loud, but you’ll get used to it. Check out our best battery chargers list for even more great options! You might as well also look at our list about the best portable phone charger.

Why We Like It – Ampeak Battery Charger Maintainer Automatic

The Ampeak Battery Charger Maintainer Automatic contains a plethora of safety features that helps to prevent damage done by overcharging or reverse polarity or just because it’s winter. This is all thanks to the intelligent microprocessor that can diagnose these problems and the handy winter mode specifically designed to charge a battery in, you guessed it, winter.

  • Can choose your own charging rate
  • Less overcharging when fully charged to give you the best car battery possible
  • Comes in 8, 12, or 15 amps
  • Cooling fan is a little loud
  • Can’t revive dead batteries


Ampeak Car Battery Chargers contains a useful winter mode which, you guessed it, makes it easier to charge a battery during winter. Great for anyone who lives in areas pummeled by snow every year. But if you don’t, make sure you check out the DieHard 71219 Battery Charger Maintainer for all the car charger features you want. The Ampeak charges all types of 12-volt lead acid batteries like GEL, AGM, and STD, as well as letting you choose the charging rate. Unfortunately, the cooling fan is a little loud. For the fastest portable charge from a 20100mAh charger, check out our Anker powercore 20100mah review.


The Ampeak Fully Automatic Battery Charger features an intelligent microprocessor that attaches to car batteries and the changing data to improve the battery charging process in the system’s multi-stage charging cycle. This results in a full charge faster and with less overcharging damage to extend the battery life and reverse polarity protection. However, it cannot bring a dead battery back to life. For that, you can try either the NOCO Genius Fully-Automatic Smart Charger or the Schumacher SC1281 Automatic Battery Charger which can also double as a jump starter. A final note on the Ampeak, the LCD Screen brightness makes it very easy to see all the information on charges you need.


The Ampeak Smart Battery Charger Maintainer includes float mode monitoring to allow for optimization of battery power without overcharging. You can purchase the Ampeak as an 8, 15, or 25 amp battery charger depending on your needs (unlike Black Decker chargers that only offer 15 amp) with the price going up $10.00-$12.00 the higher you go. If you’re looking for a budget battery tender, try the MOTOPOWER MP00205A Automatic Battery Maintainer. On a final note, Ampeak Battery Charger Reviews are positive on Amazon, with an impressive 4.5/5 stars based on over 1,200 reviews. To charge your tablets and smartphones, you could get a 24800mAh high capacity portable charger that is featured in our Portable charger power bank 24800mah review.

Ampeak Battery Charger Maintainer Automatic Wrap Up

The Ampeak Smart Charger is a great battery charger that allows you a lot of freedom in your charging options and is especially useful for those who live in areas where winter temperatures are well below freezing. It can’t bring a dead battery back to life, or even a well-frozen battery (which is basically ‘dead’), so make sure you consider that before making a purchase.

Michael Iaboni Profile image