The GVM BP-A60 Lithium battery warehouse Dual Charger with one Lithium-Ion Battery set is designed to provide all you need to power EOS series cameras that accept BP-A-type batteries. The 100-240V dual charger features two BP-A60 battery plates and an LCD display that shows battery charging status. The charger provides 1.5A when a single battery is in the charger and provides 1A to each battery when both are charging simultaneously. The charger has a pre-charging feature that helps to extend your battery's life. The charger also features a USB output that provides a 5V, 2100mA charge to a smartphone or small device while the charger is plugged into an AC source. The batteries have no memory effect and are fully decoded so they can be fully charged with accurate power metering.