Protection Circuit Module (PCM) (PCB) for 7.4V 2S 4A Lithium-ion Battery Pack

Compatibility: 7.4V 2S 4A Li-ion Battery Packs
(a)Low Current Consumption: ≤50µA
(b)Maximum Continuous Charging Current: 4A
(c)Maximum Continuous Discharging Current: 4A
2.Overcharge Protection:-
(a)Overcharge Detection Voltage: 4.25 ± 0.025V
(b)Overcharge Detection Delay Time: 0.7-1.3S
(c)Overcharge Release Voltage:4.05 ± 0.05V
3.Over Discharge Protection:-
(a)Over Discharge Detection Voltage: 2.80 ± 0.08V
(b)Over Discharge Detection Delay Time: 70-150mS
(c)Over Discharge Release Voltage: 3.0 ± 0.1V
4.Over Current Protection:- (a)Over Current Detection Voltage: 0.20 ± 0.03V
(b) Over Current Detection Current: 10 ± 2A
(c) Detection Delay Time: 6ms-14ms
(d)Release Condition: Cut Load
5. Short Circuit Protection:-
(a)Detection Condition: Exterior Short Circuit
(b)Detection Delay Time: 150-400us
(c)Release Condition: Cut Load
(a)Protection Circuitry: ≤30mΩ
, 7.Temperature:-
(a)Operating Temperature Range: -40~+85℃
(b)Storage Temperature Range: -40~+125℃
Notes:- B+ Battery Cathode B- Battery Anode P+ =Charger+ /Discharge+ P- =Charger-/Discharge-
8.Lithium ion battery pack must be connected to protection circuit to prevent accidental battery explosion caused by overcharging or over discharging.
Height8 mm
Length110 mm
Width28 mm
Part NumberNSPCMLI2S4A
Product GroupPersonal Computer
PublisherImpoted by New Star Company
Size28 x 7 x 2.0
StudioImpoted by New Star Company
Sales Rank31108
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