B20 14V 16A 220W DC Power Supply

Product Rating:

Product Review (submitted on January 1, 2015):

I was surprised to see how small this unit is. I was able to make quick charges on my 4 in 1 charger. I could charge only 3 batteries (3s). I may need to purchase a new charger. The fan is noisy but I'm not bothered since it shows the unit working is all I care about. I purchased the larger power supply (350 watts 18 amps) for my 4 in 1 charger. I will use this one for a 2 in 1 charger. This unit because it works. With 200 watts and 16 amps the unit should work well with single and some dual chargers requiring more than 50 watts.