NHS0868 3S 11.1V Lithium Battery Protection Board 10A Overcurrent 20A Current Limit AOD403+8254AA
The power range described applies to the following products:
Low-power inverters, massager battery packs, LED light backup power supplies, 12V electronics, solar street light battery packs, monitoring backup power supplies, and other products.
Note: For products discharged above 3A, the battery discharge rate should be 3C or more.
Magnification formula: 1C rate battery, 2000 capacity equal to 2AH*1=2A upper limit operating current.
3C rate battery, 2000 capacity is equal to 2AH*3=6A upper limit operating current.
In use, the battery will heat up and the battery power is not applicable. This condition cannot be used for a long time and the battery will be damaged quickly.
The lithium battery protection board properties:
Model: HX-3S-D021 Overcharge voltage range: 4.25-4.35v±0.05v
Size: 51*23*4.0mm Over discharge voltage range: 2.3-3.0v±0.05v
Maximum operating current: 15A Operating temperature: -40---+50°C
Upper limit instantaneous current: 15-20A Storage condition: -40-- +80°C
Static current: less than 50uA effective life: more than 30000 hours
Internal resistance: less than 150mΩ Short-circuit protection: protection, delay self-recovery.
Charging voltage 12.6V-13V
The protection board size and device description;
The protection board size is 51*23*4mm; components are Seiko S-8254AA protection chip and D403*4;