... , Green - full charge or idle6) Smart charge control circuit inside7) US plug, EU plug, UK plug, Aust ... plug 5.5x2.1mm9) Ouput over-volatge protection, output short-circuit protection, reverse-battery protection10) Hi-pot test: AC3000V, less ... to charge a rated 7.4V li-ion battery pack.13) Compliance with UL,CE,RoHS,EMCWe ... , 14.8V/16.8V, 24V, 36V,48V battery pack charger. The MOQ each is 500 units. ...