AA rechargeable battery: Capacity: 2500mAh Manufacturing: SHENTEC Battery type: NiMH Quantity: 16PCS Voltage: 1.2V Item weight: 529g (with packaging) AAA rechargeable battery Capacity: 1000mAh Manufacturing: SHENTEC Battery type: NiMH Quantity: 16PCS Voltage: 1.2V Item weight: 270g (with packaging) C Rechargeable battery Capacity: 5000mAh Manufacturing: SHENTEC Battery type: NiMH Quantity: 4PCS Voltage: 1.2V Item weight: 311g D Rechargeable battery Capacity: 10000mAh Manufacturing: SHENTEC Battery type: NiMH Quantity: 4PCS Voltage: 1.2V Item weight: 580g 8 Slots Universal Charger: Brand: SHENTEC Color: Black Input: DC 5V/2A Output: 1.2V 1800mA x1/2AA 900mA x 3/4AA Size: 15.5*12.5*4.5 cm Weight: 255g Compatible Batteries and Devices: AA/AAA/C/D Ni-MH/Ni-Cd rechargeable batter.