1.LPE10 Batteries with Charger Set: LP-E10 battery is compatible for Canon EOS Rebel T3, T5, T6, T7, Kiss X50, Kiss X70, EOS 1100D, EOS 1200D, EOS 1300D, EOS 2000D 2.LP LE10 Battery: Voltage: 7.4V, High Capacity: 2200mAh is higher than the battery in the market of 1100mAh, Battery type:Li-ion, Size: 1.8*0.6*1.42 inch, Weight:0.93 oz(60g) 3.Multi-Function Charger Case: Four-in-one charger is battery charger, (1)could be used as camera storage case to store 2 batteries for nikon d50. (2)and is 2 SD cards storage case(Note: The product does not contain SD card)(3)have a phone power bank function. (4)Can be used as a card reader to read camera memory card information. 4.Fast Charging: Charge batteries quickly and easily with the camera battery charger.It can charge one or two LPE10 batteries akku at once and has an input of DC 5V / 2A(Max) and an output of DC 7.4V/800mA(x1) DC 8.4V/600mA(x2). 2 en-el3a batteries with a capacity of 2400mAh give you more power for video recording