HTRC 3A Smart Car Battery Charger 6V 12V, Automatic Trickle Charger & Maintainer for Motorcycle, Boat, Lead-Acid(AGM/GEL/EFB) & LiFePO4 Lithium Batteries

Have used a few chargers over the years as I often have to charge numerous batteries in my workshop. This little cheap charger seems to do the job well. It has a decent output for the size. My last similarly sized charger output just 4amps which is slow when charging larger truck batteries with 180ah or more. I've used the charger on everything from motorcycle batteries to truck batteries and the various settings allow you to output accordingly to charge at the correct rate. Yes it's not the best charger out there but it is small, lightweight and cheap. The screen is clear and shows various information such as ambient temp, total amp hours, charging amps etc which is a nice feature.

Bought this to charge a dead battery was easily connected and charged with no noise the lead was good altho obviously I had to use an extension leas anyway it was simple to use overall happy with it

Works well, could do with longer clamp cables.

2nd car doesn't get driven enough, often it would need a jump or charge. I would charge it over night ready for next day, perfect for the occasional use that I need it for. Short power cable so will need extension cable to connect to a wall plug socket.

Seemed great at first but after only using it twice it failed. Nothing on the display and started making a strange squeeling noise. Had to return.

I bought this to charge my LifePO4 12v battery. It works exceedingly well for such a small charger. No need to watch it as it switches off automatically when the battery is charged up.

I’m using this as a maintenance trickle charger as I don’t use use my car very much , it’s small quite and idiot proof , brilliant piece of kit for the money

The charger delivers a maximum charge current of 2.3A into a 12V LiFePO4 battery according to my meter. It gets very warm during charging and the "bar graph" does not give a very honest indication of the state of charge of the battery. The charger refused to start charging a fully discharged battery, even when using the "repair" function and I had to start the battery charging using a different charger. The charger also radiates a very large amount of radio frequency noise which wipes out reception of short wave and long wave signals in my home. On the plus side, it beeps when charging is completed. It seems overpriced for what it is !