SpecificationsName:Protection boardWorking current: 30ABalanced current: 45mAOver current: 56ATemperature range: -20 - +80°Over charge detection voltage: 4.28+ 0.05 VOver charging voltage: 4.095-4.195VOver discharge voltage: 2.5±0.08Over charge detection delay time: 0.1sShort circuit detection delay time: 100msOver current detection delay time: 500 msSize:56x48x4mm

note:

The lithium battery protection board cannot be used for lithium iron phosphate batteries, hernia lights, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, children's car batteries, power motors above 550, 1W fisheye LED lights, Please pay attention to customers who purchase the above combination! .

The power range described applies to the following products:

Massager battery pack, LED lamp backup power supply, 12V electronic products, solar street lamp battery pack, monitoring backup power supply, and other products.

Note: For products with a current above 3A, the battery discharge rate must be above 3C.

The magnification calculation formula: 1C battery, 2000 capacity is equal to 2AH*1=2A working current.

3C rate battery, 2000 capacity is equal to 2AH*3=6A working current.

The battery will heat up during use, which means that the battery rate is not applicable. In this case, it cannot be used for a long time, and the battery will be damaged quickly.