• Xiaomi ZMI ZI7 Rechargeable Battery AAA 4pc
• Brand: Xiaomi 
• Battery Type: NiMH 
• Rechargeable: Yes 
• Capacity (mAh): 1550mAh 
• Practical Capacity (mAh): 1500mAh 
• Voltage(V): 1.2V 
• Max. Discharge Current: 1500mA 
• Charging Time.: 3.7h (255mA charging current) 
• Mercury Free: Yes 
• Cadmium Free: Yes 
• Package Contents:
• 1x Xiaomi ZI7 AAA Ni-MH Battery