ماژول محافظ شارژ باتری لیتیومی 3 سل 8 آمپر مثلثی HX-3S-03

توضیحات

3S 12V 18650 Lithium Battery Protection Board 11.1V 12.6V overcharge over-discharge protect 8A 3 Cell Pack Li-ion BMS PCM PCB
3S 11.1V lithium battery protection board
Product introduction
Model: HX-3S-03
Upper working current :8A
Upper instantaneous current: 12A
Overcharge voltage range: 4.25 n 0.05v
Overdischarge voltage range: 2.5v Earth 0.05v
Charging voltage :12.6V-13V
Static current: less than 30uA
Short-circuit protection: can be protected, delay
self-recovery.
3.7V ternary lithium battery charging module
Description
3 series (for 3 18650 batteries or polymer lithium batteries in series combination)
10.8V(rated voltage of polymer battery)
11.1V(rated voltage of 18650 or 3.7V lithium battery)
12.6V(lithium battery voltage after full charge)
Discharge 10A(refers to the upper discharge current limit)
Attention
Lithium battery protection board can not be used for lithium iron phosphate battery, hernia lamp, hand drill battery pack, electric fish electric pool, electric bicycle battery pack, children’s car battery, motor or with motor production,1W fisheye LED lamp, for the above.
combination purchase customers please pay attention!
The described power range is suitable for the following products:
Massager battery pack, LED lamp backup power supply, 12V electronics, solar street lamp battery pack, monitoring backup power supply, and other products.
For discharge products above 3A current, the battery discharge ratio should be above 3C.
Power calculation formula: 1C power battery, 2000 capacity is equal to 2AH*1=2A working current.
3C rate battery, 2000 capacity is equal to 2AH*3=6A operating current.
In use the battery will heat is the battery ratio is not applicable, this This condition can not be used for a long time, and the battery will be damaged quickly.
Note 1
Wire OV (B-), 3.7V (B1), 7.4V (B2), 11.1V (B+) strictly according to the diagram, do not intentionally short circuit!
Note 2
After the cable is connected, it needs to be charged first before there will be output.
Note 3
When connecting three groups of batteries in series, ensure that the voltage of each group of batteries is the same.
If the voltage is different, please charge each group of batteries separately and use them in series.
In the discharge test, the group of batteries with the fastest voltage drop is the differential battery.
Note
Don’t mix good batteries with bad ones! The closer the capacity/internal resistance of the 3 batteries, the better! (The use effect of 2 good batteries +1 poor battery = the use effect of 3 poor batteries).