Tenergy 32004 Protection Circuit Module (PCM) for 7.2V / 7.4V Li-ion 18650 / 18500 Battery Packs

Protection Circuit Module

The Tenergy 32004 protection circuit module is designed for use with 7.4V Li-ion battery packs. The purpose of the PCM is to prevent a pack from overcharging and over-discharging. The Tenergy 32004 therefore keeps you safe and prevents your electronic device from damage. This protection circuit module has a discharge current cutoff of 5A.

Specifications:

Item	Content	Criteria
Over Charge Protection	Over Charge Detection Voltage	4.35±0.025V
	Over Charge Release Voltage	4.15±0.05V
	Rated Current	3.5A
Over Discharge Protection	Over Discharge Detection Voltage	2.3±0.06V
	Over Discharge Release Voltage	3.0±0.075V
	Rated Discharge Current	3.5A
	Over Current Detection Current	5-7A
Short Circuit Protection	Short Protection	Implemented
	Release Condition	Cut Load
Interior Resistance	P+, P- Conduction Resistance	≤60mΏ
Current Consumption	Current Consumed in normal Operation	≤10µA
Dimension	30.5 x 15 x 2.4 mm

Diagram
Note: Orientation may be different on PCB. Make sure to use correct contacts as labeled on PCB.

Warning: 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-discharging.Application Notes: We do NOT provide engineering support for this item. It is up to the purchaser to determine the suitability and manage the use of this product. If this product is modified (soldered onto) it cannot be returned.