Short circuit function 10A current limit 3 strings 11.1V 12V 12.6V lithium battery protection board

note:
This protection board cannot be used for iron ionized polymer batteries, hand-drilled battery packs, electric fish machine battery packs, electric bicycle battery packs, 2 pieces connected in series with 24V, motors above 775 (4A), 1W fisheye LED lights Please pay attention to customers who purchase the above combination! .

The described power range 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 discharged above 3A, the battery discharge rate must be above 3C.
Rate calculation formula: 1C rate battery, 2000 capacity is equal to 2AH * 1 = 2A upper limit working current.

3C rate battery, 2000 capacity is equal to 2AH * 3 = 6A upper limit working current.
In use, the battery will heat up, which means that the battery rate is not applicable. In this case, it must not be used for a long time, and the battery will be damaged quickly.

Note 1: Wiring 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B +) strictly according to the diagram, do not intentionally short circuit!
Note 2: After connecting the cable, you need to charge it first, then there will be output.
Note 3: When connecting 3 sets of batteries in series, please ensure that the voltage of each set of batteries is the same. If they are not the same, please charge each set of batteries separately and use them in series. During the discharge test, the voltage drops. The fast battery is a poor battery.
For some customers with poor electronic foundation, please explain: Do not mix good batteries and poor batteries together! The closer the capacity / internal resistance of the 3 sets of batteries, the better! (2 good batteries + 1 poor battery) = The use of 3 poor batteries).

The properties of the lithium battery protection board:
Model: HX-3S-FL10-A Overcharge voltage range: 4.25-4.35v ± 0.05v
Size: 53 * 17 * 4.0mm Over discharge voltage range: 2.3-3.0v ± 0.05v
Working current: 0-8A Working temperature: -40 --- + 50 ℃
Instantaneous current: 11-13A Storage condition: -40-- + 80 ℃
Quiescent current: less than 30uA effective life: more than 30,000 hours
Internal resistance: less than 100mΩ Short circuit protection: protectable, delayed self-recovery.
The protection board size and device description;
 The size of the protection board is 53 * 17 * 4.0mm; the components are 2110-CB protection chip and AOD472 * 2;