Védőkártya 2 húr 7,4V 8,4V lítium akkumulátor védőkártya 3A áram a túltöltés és a túlkisülés megakadályozására
Protection board 2 strings 7.4V 8.4V lithium battery protection board 3A current to prevent overcharge and overdischarge
This 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, motors above 775 (4A), and 1W fisheye LED lights for the above Please pay attention to customers who purchase in combination! .
The attributes of the lithium battery protection board:
Model: HX-2S-02
Overcharge voltage range: 4.25-4.35v±0.05v
Over-discharge voltage range: 2.5-3.0v±0.05v
Charging voltage: 8.4V-9V
Working current: 3A
Instantaneous current: 5A
Quiescent current: less than 3uA
Internal resistance: less than 45mΩ
Size: 36*6*2.0mm
Working temperature: -40--- 50℃
Storage conditions: -40-- 80℃
Effective life: more than 50000 hours
Short circuit protection: it can be protected and needs to be recharged
Welding point description:
· B is connected to the positive electrode of the battery;
· B－ Connect to the negative pole of the battery;
· MB connect to the connection point before battery 1 and battery 2;
· P is connected to the positive pole of the charge/discharge terminal (shared by the charge terminal/discharge terminal);
· P- is connected to the negative pole of the charge/discharge terminal (shared with the charge terminal/discharge terminal).
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