Review on 🔋 Tangspower 48V Charger - Output: 54.6V, 3A for 13 Series 48V Lithium Batteries by William Lopez

Needed a charger for our Addmotor electric bikes and this works very well. I was concerned that it is MUCH lighter than the standard charger, but it does an excellent job on full batteries. Charge it at high speed, plug it in and the red light indicates it is charging, green light when the battery is full. However, the green light no longer works, but it's still great and charges the battery well. Basically, when the red light goes off, you know the battery is fully charged, so the green light isn't much of a problem for me.