Bảng mạch bảo vệ pin Lithium 18650 3S 12V 8A Li-ion 11.1V 12.6V BMS tại Lotte Market

Giới thiệu Bảng mạch bảo vệ pin Lithium 18650 3S 12V 8A Li-ion 11.1V 12.6V BMS tại Lotte Market

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 use, 775 (4A) or higher motors, 1W fisheye LED lights, used for Please pay attention to customers who purchase the above combination! .

The power range described applies 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.

Magnification calculation formula:
For a 1C battery, the capacity of 2000 is equal to 2AH*1=2AZ large working current.
3C rate battery, 2000 capacity is equal to 2AH*3=6AZ large working current.
The battery will heat up during use, 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.

Description and explanation:
3 strings (for 3 18650 batteries or polymer lithium batteries in series combination)
10.8V (rated voltage of polymer battery)
11.1V (18650 or 3.7V lithium battery rated voltage)
12.6V (Voltage after fully charged lithium battery)
Discharge 8A (refers to the maximum discharge current limit)

The attributes of the lithium battery protection board:
Model: HX-3S-A02
Overcharge voltage range: 4.25-4.35v±0.05v
Size: 51*10*3.0mm
Over-discharge voltage range: 2.3-3.0v±0.05v
Maximum working current: 3-4A
Working temperature: -40---+50℃
Maximum instantaneous current: 7-8A
Storage conditions: -40-- +80℃
Quiescent current: less than 10uA
Effective life: more than 30000 hours
Internal resistance: less than 60mΩ
Short circuit protection: can protect, delay self-recovery.

The protection board size and device description;
The size of the protection board is 51*10*3mm; the components are Seiko S-8254AA protection chip and .AOS 4407A*2;