KC Approved 3.7V 380mAh 402050 Lithium Polymer Battery Pack
Price:
Negotiable
MOQ:
6000pieces
Delivery Time:
within 15days
Product Description
KC Approved Lipo Polymer Battery 3.7V 402050 380mAh
Product Overview
KC Approved 3.7V 380mAh 402050 Lithium Polymer Battery Pack
| Specification | Details |
|---|---|
| Name | Lithium Ion Polymer Battery |
| Model Number | 402050 |
| Voltage | 3.7V |
| Capacity | 380mAh |
| Dimension | 402050 |
| Inner Resistance | 350mΩ |
| Standard Charge Current | 0.2C/0.5C |
| Maximum Charge Current | 1C |
| Open Circuit Voltage | 3.7~3.9V |
| Cut Off Voltage | 2.75V/4.2V |
| Cycle Life | 500 Times |
| Appearance | Without scratch, distortion, contamination and leakage |
| PCB | Optional |
| Wire | Optional |
Production Process
First from raw materials → drying → Balling → Mixing → Coating → Electrode drying → calendaring → cutting → punching → stacking → tab welding → short circuit checking → pre-package → electrolyte injection → pre-formation → degassing → gas bag cutting → folding → code printing → formation → aging → finished products.
Hot-Sale Li Polymer Battery Models
Shenzhen Gold Power Energy offers over 1000 models of lithium polymer batteries with capacity range from 20mAh to 5000mAh to meet various application requirements.
| Model | Dimension | With PCM Dimension | Capacity |
|---|---|---|---|
| 302025 | 3.0*20*25mm | 3.2*21*27.5mm | 3.7V 100mAh |
| 302530 | 3.0*25*30mm | 3.2*26*32.5mm | 3.7V 180mAh |
| 401824 | 4.0*18*24mm | 4.2*19*26.5mm | 3.7V 180mAh |
| 402525 | 4.0*25*25mm | 4.2*26*27.5mm | 3.7V 200mAh |
| 483450 | 4.8*34*50mm | 5.0*35*52.5mm | 3.7V 850mAh |
| 502030 | 5.0*20*30mm | 5.2*21*32.5mm | 3.7V 240mAh |
| 502525 | 5.0*25*25mm | 5.2*26*27.5mm | 3.7V 180mAh |
| 503030 | 5.0*30*30mm | 5.2*31*32.5mm | 3.7V 430mAh |
| 523450 | 5.2*34*50mm | 5.4*35*52.5mm | 3.7V 1000mAh |
| 553444 | 5.5*34*44mm | 5.7*35*46.5mm | 3.7V 850mAh |
Product Images
Standard Packaging
Safety Warnings
- Do not place the battery in water
- Do not mix fresh batteries with used batteries
- Do not mix batteries with metal objects
- Do not insert batteries with (+) and (-) reversed
- Do not disassemble, dispose in fire, heat or short circuit
- Do not put the battery in a charger or equipment with wrong terminals connected
Why Choose Gold Power Energy
Technology
- All-weather applicability (-30~60℃)
- Highly safe battery design technology with newest electrolyte and separator technology
- Full coverage of battery variety: Lithium ion cylindrical battery, lithium polymer battery, LiFePO4 battery, solar energy storage battery pack, square aluminum shell, primary battery, etc.
Research & Development
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.
Quality Control
Certifications
CE, RoHS, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified.
Factory Tour
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer battery, lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Linda