Device Security:Lithium protection board provides protection for your device, charger and most important devices.
Multiple Protection: Protection board has a combination of over-discharge protection, over-current protection, over- protection, and short-circuit protection.
Long Service Life: This protection board has a long service life and can protect you for a long time.
High Quality: The board is made of high quality electronic components and it is stable and reliable.
Scope Of Application; the protection board is suitable for 6 series 3.7V lithium ion battery.