24V/29.2V 10A Lifepo4 Charger 110V 120V with Cooling Fan Lithium Battery Charger Multiple Protection Functions for 24V Lifepo4 Battery

I’ve been using the DUDHOIK 48V/58.4V 10A LiFePO4 Charger (110–120V input, with cooling fan) for some time now, and it’s been performing exceptionally well. The build quality feels solid enough, and the internal cooling fan seems to keep it cool even during the long charging sessions. I verified the power output with a meter and found it to be as specified. It delivers steady, consistent current throughout the charge cycle, tapering off appropriately near full charge. I’ve used it to charge various batteries (including those connected to my solar system), and it’s handled everything without issue. I have not tried to use it for charging lead-acid. In short, this is a dependable charger that does exactly what it claims to do. It’s efficient, accurate, and well made for the price point. It's an excellent choice for beginners working with 48V LiFePO4 setups.

great for the money, works with a Champion 2500 watt dual-fuel Inverter-Generator. Only puts 7.5 A onto my batteries but lets me use a 110VAC generator to supplement solar

You can not beat the price for a 24v lifepo charger. True that I generally only see around 8+ amps, but for $30. I might get another one to jump up to 20amps of charging. Still only talking $60 total for 29.2 at 16amps. Only time will tell longevity wise. But fan does work and not loud and i watched charger wind down from the 8amps to nothing and then stopping at full charge and my 2 12v 200amph batteries even came out fully charged and balanced to boot. What’s not to like. Update 1/30/25 Still working hard to charge me up. I mostly stay charged with my 400watts of panels which in this winter sun are giving me 300 plus watts during the day keeping me pretty even or above, only running lights, pc, a vevor diesel heater and a microwave to heat my coffee brewed with a little one shot. But between that stuff and running my heater at night, this charger at 7-8+ amps it keeps me charged and basically helps keeping balanced because my balancer will show it’s not balancing after full charge at 29.2 at which point it shuts down and stops. Like I said, for $30 I think I’ll pick up another one and just run it parallel with the other one for 16-18 amps of charging. Ive got 2 12v 200amph batteries in series for a 24v system.

Have a 48V LiFePO4 server rack battery with a bad BMS and bought this charger to keep it topped up until replacement BMS arrived. I was able to directly clamp to the internal terminals per the battery manufacturer and this charger brought the battery up to above 58V. Plugged in with no load the charger uses 2 watts, while charging it pulls about 500 watts putting 8.5A of the rated 10A capacity into the battery. It gets one one star off for less than spec charge rate, otherwise it works well and is a great value for this purpose!

Works fine. It charges my 50AH battery and stops it once full. Have use it several times. It's plugged all the time, and still works

Used this charger to recover four 48 volt lithium ion batteries that had sat over a year in a discharged state of near 0 volts. The original charger that came with the batteries would not charge them even after bypassing the BMS board. This charger has a built in recovery mode that nursed them up to a voltage where they could accept a constant charge then switched to the full charge amperage till near 58 volts before tapering amperage off to about 2 amps and shutting off automatically at just over 58 volts. I never saw 10 amps charge amperage throughout the the process, closer to 8.5 amps max and it took a long time to charge these batteries but I still gave it 5 stars because it works great, doesnt run excessively hot and even has decent cable clamps with heavy clamp springs. Very pleased with this charger, its a bargin for the money spent!

Not happy with this. I'm having to run a gas generator to charge my 24v 300aH system and here we are 10hrs in and my battery state hasn't changed at all. I'm really upset. This is a waste of my time and money. It's getting cold and this is NOT reliable to charge my system at all.

Works great. Charges my 2 24 watt solar batteries at once when it's cloudy.