3 sorozatú 11.1V 12V 12.6V lítium akkumulátor védőkártya túltöltés, túlkisülés és rövidzár funkcióval 10A áram
3 series 11.1V 12V 12.6V lithium battery protection board with overcharge, overdischarge and short circuit function 10A current
Note: This protection board cannot be used for iron-ion polymer batteries, hand drill battery packs, electric fish machine battery packs, electric bicycle battery packs, 2 pieces in series with 24V, motors above 775 (4A), 1W fisheye LED lights, Please pay attention to customers who purchase the above combination! .
The power range described is applicable 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: For a battery with a 1C magnification, the 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 the line is connected, it needs to be charged before 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 the poor battery.
Explain for some customers with poor electronic foundation: Never mix good batteries and bad batteries together! The closer the capacity/internal resistance of the 3 sets of batteries, the better! (2 good batteries 1 poor battery use effect = 3 poor battery usage effects).
The attributes of the lithium battery protection board:
Model: HX-3S-FL10-A
Overcharge voltage range: 4.25~4.35V (±0.05V)
Over-discharge voltage range: 2.3~3.0V (±0.05V)
Working current: 0~8A
Instantaneous current: 11~13A
Quiescent current: less than 30uA
Internal resistance: less than 100mΩ
Working temperature: -40~ 50℃
Storage conditions: -40~ 80℃
Effective life: more than 30000 hours
Short circuit protection: can be protected, delayed self-recovery.
The protection board size and device description:
The size is 53*17*4.0mm; the components are 2110-CB protection chip and AOD472*2.
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