Protection Circuit Module (PCB) for 3.7V Li-ion Battery Pack (1.5A cut-off)

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Sale Price: $1.99

Item Number: 32088

Quantity:

Quantity Discounts

Quantity	Amount
5 to 10	$1.91
11 to 20	$1.87
21 to 59	$1.83
60 to 99	$1.79
100 or more	$1.75

Features:

Protection Circuit Board designed for 3.7V Li-ion or Li-Polymer battery.
Apply for 1 cell Li-ion/Li-polymer battery pack protection.
Internally trimmed charge.
Discharge voltage limit detection.
High quality and high yield: 100% quality tested before shipment.
Dimension: 15mm x 3mm x 1mm.
Compatible with both Li-ion and Li-Polymer cells.

Specifications:

No.	Items	Min.	Typical	Max.	Unit
1	Charging Voltage		4.2	4.3	V
2	Charging Current	1.5	1	1.75	A
3	Discharging Current	1.5	1.5	1.75	A
4	Current Consumption			7	uA
5	Overcharge Detection Voltage (for single cell)	4.255	4.28	4.305	V
6	Overdischarge Detection Voltage (for single cell)	2.95	3	3.05	V
7	Overdischarge Detection Current	1	1.5	4	A
8	Short Circuit Protection	Exterior short circuit
9	Protection Circuitry Resistance			70	mΩ

Download product data sheet here.

*Warning: because of the extremely 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.