Customer Reviews for VEVOR Smart Battery Charger, 20-Amp, Lithium LiFePO4 Lead-Acid (AGM / Gel / SLA) Car Battery Charger with LCD Display, Trickle Charger Maintainer Desulfator for Boat Motorcycle Lawn Mower Deep Cycle

Nice little charger for the money. The clamps are a bit flimsy and so are the wire leads but it’s maintaining 4 deep cycle batteries flawlessly. Can’t complain! Good deal!

Bought this because I had a battery in my garage sitting for over 4 years. This little charger brought it back and it works perfectly.

Very easy to use and useful for maintaining batteries too. Great price for all the features that this unit accomplishes. Better than most units that cost twice the price.

Great charger for my lithium battery’s! Can charge them all at once to use on my tiny boat. Saves a lot of time from moving the charger from battery to battery.

Screen not back lit so really hard to see anything but other than that the little thing is great.......

Seems to work as advertised. I like the desulfurization feature to restore batteries. And I also like the force charge feature. My old Schumacher charger wouldn't charge a very low battery, but this one will.

So far so good. Great price for a very automated charger. I used to charge my two LiPo 100ah batteries while in parallel and singly, works great1

Fully automatic and works great for my 12v LiFePO4 batteries.

Charger looks good and has nice display. Fan is quiet. Battery clamps are cheap. Operating temperature is good, max settings getting charger warm but not hot. Displayed voltage is about 0.75V lower when tested with Fluke meter. Displayed current is about 1A lower when tested with Fluke meter. In all settings ( 5A, 10A, 20A) real charge current is about 25% lower when tested with Fluke meter. So, if you need charge current minimum 20A you will need to buy this charger 35A version. I think with 35A version max charge current should be around 25A. So far, I only tested this 20A charger with100AH LiFePo4 battery.

Great quality product and good value prices. Only reason not 5 star is it never achieved full 35 amp charge even on a fairly flat 100ah agm or 100ah lithium. It did peak at 25a but only for short time, but still better than almost every other smart charger.