7.4v,5200mah 18650 lithium battery pack, led lamp solar pack

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 discharge can be used at any time. 

4、High safety: overcharge and over-discharge protection. ptc resistance protection, explosion protection

5、Meet the requirements of CE\MSDS\UN38.3 etc

6、All the battery specifications can be customized according to requirements.