Customer Reviews for VEVOR 12V 40A DC to DC Battery Charger, 500W, On-Board Battery Charger for Lead-Acid, Lithium, AGM, GEL, and Flooded Batteries, Smart Multi-Stage Charging, for RVs, Commercial Vehicles, Boats, Yachts

bought January this year, it is in my truck camper has worked great. before I was getting 7 volts to the back of the camper now I get 14 volts.

alles Super

I bought this about 1 month ago, just before our summer vacation roadtrip with campertrailer. It is handling charging of our campingtrailers 170Ah lead batteries while driving. It protects my charging wires from too much current and it also disconnects ours cars starting battery from our campers batteries when we are not driving. Our trip was total 5000km during 3 weeks time and it was working as it should whole time. Seems like it was "install and forget" type of product for me. 👍I havent yet measured currents going trough that but we had full batteries every evening when we went sleeping and our fridge was operating nonstop during our trip.

Ottimo

Bought for charging my secondary battery off solar. Works great.

Todo perfecto muy bien

Très. . très bon matériel pour dépannage rapide .... À brancher directement sur la batterie et faire tourner le moteur...

Köpte en 40a beställde under vinter o på våren skulle testa den så gav den bara 10a riktigt skit kvalitet rekommendera ej, när jag kollade direkt från generator till batteri så generator över 40a så det är inte generator som är problemet eller för tunna kablar.

Great product I got it for a campervan conversion because I got rid of gel batteries and put in lithium batteries

Primeira compra na vevor estou muito satisfeito desde o rastreio até á chegada a casa , super rápido Muito bom equipamento silencioso testado e a funcionar na perfeição