Main features:

1. All kinds of size: type and capacity to choose from， high applicability

2. Quality assurance: using A product batteries， high capacity， low internal resistance

3. The performance is stable， circulation service life is long: continuous charging and discharging after 500 time， battery capacity of less than 80% of the rated capacity.

4. No memory effect， can be used to charge and discharge at any time

5. High safety: built-in protection circuit board， is in short circuit， over charge， discharge， shock， vibration， acupuncture， high temperature， such as fire， explosion， etc.