lifepo4 charger 15-Amp Fully-Automatic Smart Charger,12V and 24V Battery Charger,12V/15A 24V/10A Lead-Acid(AGM/Gel/SLA)/Lithium lron LiFePO4 Trickle Charger,Pulse Repair Car Battery Charger,Deep cycle

Awesome fast charging for my two battery banks! Price is reasonable and it does the job! It is compatible with my 12 volts battery bank and also works with 24 volts battery bank. This charger can do 2 amps slow maintenance mode and quick charging at 10amps—plenty of power to charge my battery banks! The build seems solid! Easy to use and to cycle between modes. Just keep pressing the mode button to select charging amp power. Note: the 24 volts battery bank is for my modified UPS for my network equipment (see last pic) The other 12 volts battery bank is for my power inverter! Runs my heating during power outage. This works great for I need it to do. The LED readout is nice and bright. Easy to see!

it works great! Its affordable! its compact!, its all you need. I have two DC house 100ah batteries wired in parallel, for the trolling motor on my boat. This charges both of them simultaneously. The build quality seems good. Despite the lack of exposed buttons, the plastic screen overlay allows for nice and crisp button clicks. I really don't have any issues to report, it works perfectly and it suits my needs.

The media could not be loaded. I am very impressed with this battery charger. I have an older battery from my son's car that went flat for the duration ( or so I thought ). This battery just sits in the car with a parasitic draw from the car’s electrical system somewhere.Some great features is that automatically detects 12V or 24V battery, automatic monitoring of the entire charging process through the latest intelligent CPU control program. I really like the big LCD display that shows the charging status and battery status, but keep in mind you need to be closer to an electrical outlet.Well after has gone flat several times, once when he was driving to his work and then when he was living work also. I looked online for ways to try to bring back a battery and decided to use the "old non computerized charger technique" I just so happened to have an old charger like that and they say to let it charge for a few weeks/month and sometimes it will bring them back by "cooking off" some of the sulfation so to speak. It did not work. In fact, one of the cells froze while on the old charger. I thought it was really too late for that battery now.I figured it was time for a new charger anyway, and wanted a maintainer too so since a battery from my tilting trailer is too big for the battery tender jr. that I had on it ( found that out after a few weeks after buying and using it on the trailer battery) So I got this lifepo4 couldn't help myself but to try it out on the old battery from the car, so I charged it for 2 hours and the battery was coming back, the voltage was already reading good with the multimeter. This charger may not bring back every battery, but it is doing great so far on this one. I do not think you will be sorry if you buy one, is a great item to have.

Woke and charged my new, still-asleep LIFPO 206Ah, but the first time battery fully discharged reading 11.8V, the charger could not wake it. Once a battery store got the battery to respond, indeed the charger again worked. My LIFEPO requires 14.6V input to wake up and there's a chance the charger can't put out this much. Maybe something specific in the electronics fried. Anyway, it's built well with a powerful if loud fan. FWIW charge time is inversely proportional to power. Spend as much as you can to minimize charge time. At the time this 15A model was good bang for buck, but you may be able find something faster for the same price now.

Charges qutie effectively, easy to works and works appropriately. would buy again.

Absolutely great charger. Jumps battery quick the charge last very long time. Compact easy to store. Easy read display. Will be purchasing another.

used this to charge several batteries including my lithiums for my 5th wheel.Thing works awesome.

I bought this when I bought my first LiFePO4 battery. I now wish I'd bought something with more power and better efficiency, but this fit the bill at a good price point at the time. It's also good for charging other batteries like car batteries, so it was worth a purchase anyhow even if just for automotive use.Pros:-Relatively inexpensive for LiFePO4-XT60 connector for the battery leads gives you a lot of flexibility-"Woke up" 4 LiFePO4 batteries with no issues so far-Variable power output-Multiple battery chemistries supported-LCD display shows status instead of just lights-Fan cooled and stays relatively coolCons:-Really, really inefficient. Many of the more expensive chargers for LiFePO4 are 90%+ efficient. I charged my battery bank from 20% to 100% while plugged in to a Kill-O-Watt meter. The battery took 4160Wh to charge to 100%, but the Kill-O-Watt showed this took 6.43Kwh or 6430Wh. That means this charger is approximately 65% efficient. This is NOT a charger you want to use regularly to charge a battery bank unless you like high power bills. If you're only using it occasionally no big deal but be warned.-I've never seen 15 amps from this unit, it maxes out at 12.5 amps per the display. According to my battery shunt this correct. As a result you're only getting 83% of the rated output even when your batteries are at a low state of charge. This means a 12v 100ah battery takes around 10 hours to charge.-As others have said, the fan is loud. It has to be loud because 35% of the AC power you're putting into it is being turned into heat based on the efficiency of 65% I found this to have.-The display for the Ah input likes to reset randomly while charging in my experience and is only 2 digits, so even if it was accurate you'd be limited to 99ah on the display.-When done charging there's no way to see any of the final stats that the unit displays while charging, it just says "FULL", so even if the Ah meter was accurate you'd only be able to see it while actively charging.Overall for the price I think it's worth it for an occasional use charger. If you want to charge batteries on a regular basis you'll save money in the long run paying for a more efficient, higher output charger.