Voltage:7.4V Capacity:5200mAh Dimension:18*36*65mm Application:led lights, security, mine lights, safety alarms, medical devices and other electronic digital products Features: 1、Quality assurance: high-quality A class cell, high capacity, low internal resistance, can discharge high current.  2、Stable performance, long cycle life: after continuous charge and discharge 500 times, battery capacity is not less than 85% of rated capacity.  3、No memory effect: charge and …