2600mAh 18650 7.4V Lithium Rechargeable Batteries Loudspeakers Bluetooth Power Bank 2S Battery Packs 2pcs

2600mAh 18650 7.4V Lithium Rechargeable Batteries Loudspeakers Bluetooth Power Bank 2S Battery Packs 2pcs in Parallel

Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge

10, can be charged and used for over 700 times

Package include:

One pack of 18650 batteries