8,4V 2 húros 7,4V lítium akkumulátor védőkártya Túltöltés és túlkisülés védelem 5A üzemi áram 7A áramkorlát
8.4V 2 string 7.4V lithium battery protection board Overcharge and overdischarge protection 5A working current 7A current limit
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-01
Overcharge voltage range: 4.25-4.35V (±0.05V)
Over-discharge voltage range: 2.5-3.0V (±0.05V)
Charging voltage: 8.4V~9V
Maximum operating current: 5A
Upper limit instantaneous current: 7A
Quiescent current: less than 10uA
Internal resistance: less than 300mΩ
Size: 38*8*2.5mm
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 electrode of the charge/discharge terminal (the charge terminal/discharge terminal is shared)
· P- connect to the negative electrode of the charge/discharge terminal (shared with the charge terminal/discharge terminal)
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