502025 3.7V 210mAh Lithium Polymer Battery - 5x20x25mm Compact LiPo Cell for Digital Devices
Price:
Negotiable
MOQ:
3000PCS
Delivery Time:
20 work days
Brand:
SER or OEM
Product Description
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Technology | Lithium Polymer Battery (LiPo) |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 210mAh (at +20°C @0.2C discharge) |
| Discharge Cut-off Voltage | 2.7V |
| Charge Cut-off Voltage | 4.2V |
| Standard Charge Current | 0.2C |
| Rapid Charge Current | 1C |
| Standard Discharge Current | 0.2C |
| Max Discharge Current | 1C |
| Operating Temperature (Charging) | 0℃ ~ 55℃ |
| Operating Temperature (Discharging) | -20℃ ~ 65℃ |
| Storage Conditions | Temperature ≤ 30℃, Humidity ≤ 75%RH |
| Dimensions | 5.0 × 20 × 25mm |
| Weight | 5.3g |
Key Features
- Enhanced Safety: Built with PCM/PCB protection, withstands rigorous testing including short circuit and puncture tests
- Ultra-Thin Design: 5mm thickness with customizable dimensions to meet specific application requirements
- Low Self-Discharge: Less than 3% per month at room temperature
- High Energy Density: 356Wh/kg specific energy density, 50% higher than steel shell lithium batteries
- Wide Temperature Range: Operational from -20℃ to +60℃ with strong temperature adaptability
- No Memory Effect: No voltage passivation and no activation required after long-term storage
Applications
Communications Equipment
Mobile phones, PHS phones, Bluetooth devices, walkie-talkies
Information Equipment
Laptop computers, PDAs, portable fax machines, printers
Audio-Visual Equipment
Digital cameras, camcorders, portable DVD/VCD players
Other Applications
Electric bicycles, RC planes, power tools, toys, miner's lamps
Product Images
Quality Assurance
Our manufacturing facilities are ISO9001 certified and meet military specifications. We maintain a fully equipped testing center to ensure all products undergo 100% quality inspection before shipment.
Packaging & Shipping
Packaging Options
Tray bulk, blister card, PVC shrink, gift box, nude packing, and OEM packaging available
Lead Time
3-20 working days for standard orders
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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
Guangzhou Serui Battery Technology Co,.Ltd
Location
F6, Dezhi Creative zone A area,Dashi town,panyu district,Guangzhou city,Guangdong province
Contact Person
Eric Shi