... 6V adapter for charging li-ion battery pack. Charging current: 1A,2A,3A optional. Output voltage:12.6V+-1% Product Name: Universal 12.6V ... adapter for charging 11.1V li-ion battery pack ... -volatge protection, output short-circuit protection, reverse-battery protection- Hi-pot test: AC3000V, less than ... 2V, 8.4V, 12.6V,16.8V, 21V, 25.2V battery pack charger. The MOQ ...