FORM 48V 15A Lithium Golf Cart Charger - Waterproof Design - 58.4 Volt Output - Onboard Smart Charger for Lithium or LiFePO4 Batteries

I ordered four 48 volt lithium batteries for golf cart and ordered this charge to keep them charged. It works great. Easily mounted charger to battery compartment of golf cart. would recommend.

The media could not be loaded.  Charge a 48v lithium battery in about 3 hours from 30% to 100%. Have charged 2 times working good.

Works well

Easy to install and works great

I bought the Form 15amp on board charger because the specs looked good. Charged my lipo batteries fine. Compact size is nice too. After plugging it in the third or fourth time, I didn’t hear the fan come on so I lifted the seat and the fan was not running. According to my infrared thermometer the temp was 138° F on the charger. I’m grateful that I discovered the problem before it got even hotter. When the fan worked the temp was below 100°F. I contacted Amazon and they will replace it but I’m having second thoughts on whether I will keep it after experiencing a potential safety problem so soon.

Don't know durability of the item as of yet. So far it is charging fine.

Using this for my RV 48v solar system. It allows me to plug into a house 15a to top off my batteries as needed. I've been running it about 10 hours a day for a couple weeks now and it is quiet and works really well with my lifepo4 16 cell batteries.I will update this review if it stops working.

It’s great having the charger mounted right next to the new battery on board. Easy to use, almost silent. Perfect for my use!