Protection circuis Module ( PCB ) for 3.7V Li-Polymer Battery (8.5A limit)

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Protection circuis Module ( PCB ) for 3.7V Li-Polymer Battery (8.5A limit)

Protection circuis Module ( PCB ) for 3.7V Li-Polymer Battery (8.5A limit)

Features and Benefits

Protection Circuit Board for 3.6V Li-ion and Li-polymer battery pack
Designed for 3.6V Li-ion or Li-Polymer battery
Prevent 3.6V Li-ion or Li-polymer battery from over-charging, over-discharging and from discharging current more than 8.5A.
Dimension: 29mm x 6mm x 2.85mm
Compatible with both Li-ion and Li-Polymer cells

Specification

Overcharge voltage threshold	4.250 (0.05V)
Overcharge Release threshold	4.05 (0.050V)
Overcharge Delay time	0.73~1.35S Typ.: 1S
Overdischarge Voltage threshold	2.5 (0.080V)
Overdischarge Release Threshold	3.00 (0.100V)
Overdischarge Delay Time	68~138ms Typ.: 100ms
Over Current	1~6A Typ.: 3A
Overcurrent Delay time	6.7 ~ 13.9ms Typ. : 10ms
Impedance	<45mohm @ AC 1KHZ
Power Consumption a. Operation mode b. Sleep mode	Typ: 12uA Max 20uA Max 5uA
Electrical Characteristics	at RT=25

Because of the very high energy density, Li-Ion Battery pack must be connected to a protection circuit module to prevent accidental battery explosion caused by over-charging or over-discahrging.

Price: $1.95
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