Rechargeable 602240 Lithium-Ion Polymer Battery 3.7V 500mAh UL1642 & CE Certified for Industrial & Electronic Devices

Still deciding? Get samples of $ !
Order Sample

Product Description

Basic Specification

Model NO.AS602240 3.7V 500mAh
Size6.0*22*40mm
Weight12g
CertificatesCE/UL/UL1642/CB/UN38.3
Warranty12 Months
Cycle LifeMore Than 500 Times
ApplicationBluetooth / MP3 / MP4 / GPS / Wireless Devices
Nominal Voltage3.7V
ElectrolyteLithium Polymer Battery
Production Capacity80,000 PCS/Day

Product Description

Rechargeable 602240 Lithium-Ion Polymer Battery 3.7V 500mAh, UL1642 & CE Certified. Ideal for industrial and electronic devices including bluetooth headphones, speakers, and 3C digital products.

Item Rating Note
Nominal Capacity 500mAh Discharge: 0.2CmA, Cut off: 3V
Nominal Voltage 3.7V Discharge: 0.2CmA, Cut off: 3V
Charge Voltage 4.2V Standard Charge
Max. Charge Voltage 4.23V -
Fast Charge current 500mA 1.0CmA
Operating Temperature Charge: 0~+45ºC / Discharge: -10~+50ºC Max Altitude 3000m
Rechargeable 602240 Lithium-Ion Polymer Battery Picture
Battery Technical Diagram

Production Overview

Specialized in manufacturing rechargeable lithium batteries for over 15 years, including Lithium polymer, LiFePO4, and Li-ion battery packs. Our facility employs over 600 workers with significant daily output capacities.

Factory Overview
Production Line
Testing Equipment
  • OEM rechargeable battery manufacturer with 15+ years experience.
  • Full certifications: UL, KC, BIS, IEC62133, CB, CE, ROHS.
  • Daily Output: 100K Li-Poly, 50K LiFePO4, 80K Li-ion 18650.
  • Exported to America, Europe, Africa, Middle-East, and South Asia.

Key Advantages

Environmental friendly
High energy density
Lightweight & Low self-discharge
Low internal resistance
Long cycle life (500+ times)
No memory effect
No fire, explosion, or leakage
One-Year Warranty

Frequently Asked Questions

1. Where can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are urgent, please call us to prioritize your request.
2. How can I get a sample to check quality?
After price confirmation, you can require samples. For standard models in stock, we can provide up to 5pcs free samples (buyer pays shipping).
3. What is the lead time for mass production?
It depends on the order quantity and season. We suggest starting inquiries two months before the date you need the products.
4. What are your terms of payment?
We accept T/T (Telegraphic Transfer) and L/C (Letter of Credit) for orders.
5. What is the warranty policy?
We provide a one-year warranty. If any quality problems occur (not caused by improper use or man-made damage), we will replace the batteries one-by-one.
6. Are your batteries certified for international shipping?
Yes, our batteries have UL, CB, UN38.3, and CE certifications, ensuring compliance for global industrial and electronic standards.

Related Products