Importer520 Rapid 2.1A Charger Ac Adapter for Samsung Galaxy Tab 7 7.7 8.9 10.1 Inches ; Galaxy 2 Tablet Eta-p10jbeg Eca-p10cbeg Brand New Product. Importer520 is a registered trademark Input:AC 100-250V,50/60Hz Max:2100mA Min:150mA Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock NOTE: For a successful and safe charge of your battery, make sure to correctly align polarity ( positive / negative) before placing battery into charger