High Rate Polymer Lithium Ion Pouch Battery 2500-5000mAh 3.7V 35C Discharge Models 656080 7843126 1043126 406888 626888 7543126

Product Description

Products Description
Battery type Lithium polymer battery/ Lipo battery
Nominal voltage 3.7v/7.4v/11.1v/customize
Nominal capacity 8mAh-20000mAh
Cell Initial Impedance ≤ 180mΩ
Initial Voltage ≥3.8V
Limited Charge Voltage 4.2 V
Cut-off Voltage 2.75 V
Standard Charging Current 0.2C
Operating temperature Charge: 0 ℃ to 45 ℃
Discharge: -20 ℃ to 60 ℃
Storage Temperature -20 C to 45 C
Cycle life 500 cycles
PCBA/Connector Can be customized
Customize Service Available
Warranty 12 months
Package Individual package
Application Smart wearable devices, smart cards, smart electronics, earphone, power bank, MPS, Tablet PC, laptop, GPS, medical devices, electric children toys, electric shoes, electric blanket, intelligent door lock, intelligent lighting, emergency light, industrial cameras.
Battery Catalog
Customize Service
Customize Option 1
Customize Option 2
Customize Option 3
Customize Option 4
Customize Option 5
Production Process
Production Process Flow
Company Profile
Company Overview Image
About Us
Established in March, 2008, we are one of the fullest range battery cells and battery packs manufacturers, providing Lithium polymer battery cells and packs, and other battery cells and packs.

Our products are widely used in Watches, Calculators, Portable Computers, Electric Keys, Cameras, Camcorders, Electric Meters, Mobile Phones, PDAs, Laptops, flashlights, vacuum cleaners, Emergency lighting, RC models and Communication Equipment (portable radio stations, GPS equipment, digital termination devices), Power Tools, etc.
Company Facility
Product packaging
Standard Packaging details
Why Choose Us
Key advantages
Frequently Asked Questions
What are the main advantages of Lithium Polymer (LiPo) batteries?
Lithium polymer batteries offer high energy density, a lightweight profile, and customizable shapes. They provide a stable discharge voltage and are safer than traditional liquid lithium batteries due to their gel-like electrolyte layout.
Can you customize the battery size and capacity?
Yes, we provide fully customizable options. The capacity, nominal voltage, dimensions, wires, connectors, and protection circuit boards (PCBA) can all be customized to fit your specific device specifications.
What is the standard cycle life of your LiPo cells?
Our standard Lithium polymer battery cells are rated for approximately 500 charge-discharge cycles under standard conditions before the capacity drops below 80% of its initial rating.
Are the battery packs equipped with protective safety circuits?
Yes, our battery cells and packs can be equipped with standard or custom PCBA/BMS systems designed to prevent overcharge, over-discharge, short-circuits, and over-current events.
What quality certifications do your battery products hold?
Our manufacturing processes comply with strict international standards, ensuring safe packaging, high-quality material usage, and reliability for applications ranging from smart wearables to medical devices.

Related Products