Protection Circuit Module (PCM) for 14.8V Li-Ion Battery Pack (12A limit) (#9008)

Features  

This protection circuit is specially designed for 14.8V Li-Ion Battery pack with 12A discharging rate. Different than normal PCB, it provides equilibrium function after battery pack is fully charged. PCM will detect each cell's voltage and trim higher voltage down until other cells reach the same voltage level. Therefore, it helps Li-Ion cells have longer service life.

Protection Circuit Module Specifications  For 14.8V Li-ion/Li-Po Battery  Pack
Model：CU-J962
Over-charge protection voltage	4.350 ± 0.025V
Over-discharge protection voltage	2.40 ± 0.080V
Over current detection current	40-50A
Maximal continuous Discharging current	12A
Maximal Current consumption	50uA
Short circuit protection	Automatic Recovery
Protection circuitry resistance	≤50mΩ
Support Fuel Gauge ? (Y/N)	Y
Dimension	2.6" (65mm) x 2.4" (62mm)x 0.2"(5mm)

Please download the Specification here
Please download how to connect this PCM

Warnings

If you want to use this protection circuit board for a battery that is less than the rated drain, you must add additional protection device to protect the battery itself. Such as: proper rated polyswitch.  To achieve balance, each cell in battery pack must has equal voltage within tolerance. When charger LED turn Green, allow 30 minutes for pack to balance before use. You must be professional in Lithium battery pack to buy the protection circuit board. Misusing may cause battery damage or explode. We are not responsible for any damage caused by user.

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