3.7V 2000mAh Lithium Polymer Battery Pack with 500 Times Cycle Life for Digital and Medical Devices
Price:
Negotiable
MOQ:
2000pieces
Delivery Time:
within 15days
Product Description
3.7V 2000mAh 653864 Lithium Polymer Battery Pack
High-quality, eco-friendly lithium-ion polymer battery designed for digital products and medical devices with 500-cycle life.
Product Specifications
| Battery Type | Li-Polymer |
| Material | LiCoO2/NMC |
| Part Number | 653864 |
| Voltage/Capacity | 3.7V/2000mAh |
| Weight | 22g |
| Shape | Soft pack |
| Dimensions | 5.3(T) * 34.5(W) * 52.5(L)mm |
| Cycle Life | ≥500 times |
| Warranty | 12 months |
Charge Information
- Charge Cut-off Voltage: 4.20V ± 0.05V
- Charging Method: CC/CV
- Standard Charge Current: 200 mA (0.2C)
- Max Charge Current: 1000mA (1.0C)
Discharge Information
- Discharge Cut-off Voltage: 3.0V
Working Temperature
- Standard Charge: 0°C to +40°C
- Standard Discharge: -20°C to +60°C
Production Lead Time
In stock: 5-7 working days; Out of stock: 20-25 working days
Advantages of Lithium Polymer Batteries
High Energy Density
Higher energy density compared to traditional batteries for longer usage times between charges.
Lightweight and Thin
Incredibly lightweight and thin design ideal for portable electronic devices.
Flexible Design
Manufacturable in various shapes and sizes for customizable device requirements.
Enhanced Safety
Less likely to overheat or short-circuit compared to other battery types.
Fast Charging
Supports fast charging technologies for reduced recharge times.
Longer Lifespan
Withstands more charge-discharge cycles compared to traditional lithium-ion batteries.
Eco-Friendly
Made from environmentally friendly materials and easier to recycle.
Safety Characteristics
| Test Item | Criterion | Test Method |
|---|---|---|
| Over Charge Test | No explosion, no fire | Discharge: 1C5A to 3.0V; Charge: 1C5A charge to 4.8V, maintain 8h |
| Short Circuit Test | No explosion, no fire, surface temperature below 150°C | After standard charging, short circuit positive and negative with copper wire resistance ≤100mΩ |
| Forced Discharge | No explosion, no fire | Discharge at 1C5A current for 2.5h |
| Free Fall Test | No leakage, no explosion, no fire | Fully charged battery falls from 1.0m height onto concrete ground twice |
Product Images
Standard Packaging
Why Choose Us
Technology
- All-weather applicability (-30°C to 60°C)
- Highly safe battery design with advanced electrolyte and separator technology
- Full coverage of battery varieties including cylindrical, polymer, LiFePO4, and custom packs
Research & Development
Experienced R&D team with over 60 engineers and advanced equipment supporting OEM and ODM requirements.
Quality Control
Certifications
CE
RoHS
BIS
KC
CB
UL
MSDS
UN38.3
IEC61233
Factory Tour
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China, offering various batteries including Li polymer, Lithium ion, LiFePO4, and customized battery packs since 2001.
Similar Products
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
Justine