3 szál 12V18650 lítium akkumulátor védőkártya 11.1V 12.6V túltöltés és túlkisülés elleni 8A áramkorlátozó védelem
3 strings of 12V18650 lithium battery protection board 11.1V 12.6V anti-overcharge and over-discharge 8A current limiting protec
The power range described by the lithium battery protection board is suitable for the following products:
Massager battery pack, LED light backup power supply, 12V electronics, solar street light battery pack, monitoring backup power supply, and other products.
Note: The lithium battery protection board cannot be used for lithium iron phosphate batteries, xenon lamps, electric 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 main function:
Overcharge protection, overdischarge protection, short circuit protection, overcurrent protection
Note: For products with a current above 3A, the battery discharge rate should 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.
Upper working current

3A
Upper limit instantaneous current

8A
Overcharge voltage range

4.25V±0.05V
Overcharge voltage range

2.5V±0.05V
Quiescent current

<30uA
Charging voltage

12.6~13V
Short circuit protection

Can be protected, delayed self-recovery
Size

51*10*3.0mm
In use, the battery will heat up, but the battery rate is not applicable. In this case, it cannot be used for a long time, and the battery will be damaged quickly.
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