3.7V Li-ion Battery Overcharging Protection Circuit Module

3.7V Li-ion Battery Overcharging Protection Circuit Module


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Brand name
R-Founder
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
3.7v battery, 3.7v li-ion battery, overcharging protection, protection circuit module,
Category
Battery Packs , Rechargeable Batteries , PCB & PCBA

Zhengzhou R-Founder Technology Co., Ltd.

Country / Year Established
China China /
Business type
Others
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.

B2B Trade

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

Zhengzhou R-Founder Technology Co., Ltd.

Country / Year Established
China China /
Business type
Others
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: 
  1. 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. 
  2. 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. 
  3. Lithium Battery Charger, we can make the customized battery chargers according to your battery capacity and charging time. 
  4. Watt Meter, it can accurately measure the parameters of your electric device, protecting components from damaging. 
  5. 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. 

 

 

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