3.7V Li-ion Battery Overcharging Protection Circuit Module

Product name	3.7V Li-ion Battery Overcharging Protection Circuit Module	Certification	-
Category	Battery Packs Rechargeable Batteries PCB & PCBA	Ingredients	-
Keyword	3.7v battery , 3.7v li-ion battery , overcharging protection , protection circuit module	Unit Size	-
Brand name	R-Founder	Unit Weigh	-
origin		Stock	-
Supply type	-	HS code	8507909000

Product Information

The PCM/PCB (protection circuit module or board) is the heart of the lithium battery pack, protecting battery from overcharging, over discharging, over current, and short circuit etc. We can make customized PCM/PCB for you, and BMS (battery management system) is also available.

No.	Test item (25℃)	Criterion
1	Overcharge protection voltage for single cell	4.25 ± 0.025V
2	Over discharge protection voltage for single cell	2.90 ± 0.08V
3	Over current detect voltage	0.15 ± 0.03V
4	Current consumed in normal operation	3.0uA
5	Current consumed in sleeping mode	0.3uA
6	Over current protection current during discharging	3.0 ± 0.5A
7	Over current protection current during charging	2.5A
8	Over current protection time	10mS
9	Short circuit protection time	50uS
10	Interior resistance	60mΩ
11	Working temperature	-20 – 55℃
12	Size	25 x 5.6 x 2.7mm

If you have any questions, please feel free to contact me.

Product Info Attached File

Wiring of ZFA03LR-COMA.pdf

ZFA03LR-COMA.pdf

IC & MOSFETs of ZFA03LR-COMA.pdf

PCM from R-Founder.pdf

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	Negotiable	Shipping time	Negotiable

Zhengzhou R-Founder Technology Co., Ltd.

Minisite Heart

Country / Year Established: China /

Business type: Others

12

President: Wang Kefeng

Address: No. 5 Yinghua Street, Hi-tech Zone, Zhengzhou, Henan, China

Product Category: Battery Packs,Rechargeable Batteries,Uninterrupted Power Supply (UPS)

No. of Total Employees: 1-50

Company introduction

Zhengzhou R-Founder Technology Co., Ltd. established in 2005, is an expert manufacturer of Lithium Battery Module and Lithium Battery Pack, located in Hi-tech Zone, Zhengzhou, China.

Through nearly 10 years’ hard research, design and development, R-Founder accumulated much experience in Lithium Battery Management System, and mastered many core technologies in this field. With the booming of our company, we introduced precise SMT machinery, Automated Optical Inspection instruments, as well as assembly lines, all of these enable us constantly to supply customers with superior quality products and satisfying services.

Main products our company deal in are related to Electric Module and Lithium Battery, the following ones are for your reference:

Protection Circuit Module, our PCM/PCB are well applied to battery packs of Li-ion battery, Li-Co battery, Li-Mn battery and Li-Iron (LiFePO4) battery. Perfectly designed and aimed to each different use and the unique specifications of Li-battery packs, with the function of over charge, over discharge, over current, over heat, short circuit protection, and voltage balancing in the late period of charging to ensure the safe operation of battery pack, and prolong its cycle life.

Lithium Battery Pack, to improve the performance of Li-battery packs, our company adopt the imported Li-ion battery cells and domestic first-class LiFePO4 Batteries.

Lithium Battery Charger, we can make the customized battery chargers according to your battery capacity and charging time.

Watt Meter, it can accurately measure the parameters of your electric device, protecting components from damaging.

HID Flashlight, an ideal for military, border patrol, fire departments, marine/coast guard, detector, police, rescuers, and other public and private security organizations.

Innovative engineers, experienced staff members, modern equipments, strict management and strong responsibility make us offering reliable products at competitive prices and also the best service to meet customer’s needs, receiving good reputation from world’s corporations.

Zhengzhou R-Founder Technology Co., Ltd. established in 2005, is an expert manufacturer of Lithium Battery Module and Lithium Battery Pack, located in Hi-tech Zone, Zhengzhou, China.

Through nearly 10 years’ hard research, design and development, R-Founder accumulated much experience in Lithium Battery Management System, and mastered many core technologies in this field. With the booming of our company, we introduced precise SMT machinery, Automated Optical Inspection instruments, as well as assembly lines, all of these enable us constantly to supply customers with superior quality products and satisfying services.

Main products our company deal in are related to Electric Module and Lithium Battery, the following ones are for your reference:

Protection Circuit Module, our PCM/PCB are well applied to battery packs of Li-ion battery, Li-Co battery, Li-Mn battery and Li-Iron (LiFePO4) battery. Perfectly designed and aimed to each different use and the unique specifications of Li-battery packs, with the function of over charge, over discharge, over current, over heat, short circuit protection, and voltage balancing in the late period of charging to ensure the safe operation of battery pack, and prolong its cycle life.
Lithium Battery Pack, to improve the performance of Li-battery packs, our company adopt the imported Li-ion battery cells and domestic first-class LiFePO4 Batteries.
Lithium Battery Charger, we can make the customized battery chargers according to your battery capacity and charging time.
Watt Meter, it can accurately measure the parameters of your electric device, protecting components from damaging.
HID Flashlight, an ideal for military, border patrol, fire departments, marine/coast guard, detector, police, rescuers, and other public and private security organizations.

Innovative engineers, experienced staff members, modern equipments, strict management and strong responsibility make us offering reliable products at competitive prices and also the best service to meet customer’s needs, receiving good reputation from world’s corporations.