Power Battery Cell 21700 3.7v 11.1v 5000mAh 55.5wh Rechargeable Li-Ion Battery Pack For Street Light
Price:
Negotiable
MOQ:
10pcs
Delivery Time:
7-10days
Brand:
RESKY
Product Description
Power Battery Cell 21700 3.7v 11.1v 5000mAh 55.5wh Rechargeable Li-Ion Battery Pack For Street Light
Product Specifications
| Rated Capacity | 5000mAh |
| Standard Voltage | 11.1V |
| Usage | Electronics products, LED lights, etc. |
| Cell | 21700 5000mAh Battery Cells |
| Structure | 3s1p |
| Wh | 55.5W |
| Cycle Life | 500 cycles |
| Weight | 230g |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea |
| HS Code | 8507600090 |
Technical Details
| Model | 21700-3S1P |
| Nominal voltage | 11.1V |
| Nominal capacity | 5000mAh |
| Size | Customized |
| Max charge current | 0.5C |
| Charging method | Constant current 1C to 12.6V, then charge with constant voltage 12.6V till charge current less than 0.01C |
| Max discharge current | 1C |
| Discharge cut-off voltage | 7.5V (the over-discharge detection voltage of PCM) |
| Operating environment | Charging: 0°C ~ 45°C; 65±20%RH Discharging: -20°C~60°C; 65±20%RH |
| Storage environment | -20°C~45°C; 65±20%RH |
| Lifespan (80% Prime Capacity) | >500 times |
Charging Attention: It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical, mechanical safety performance.
Applications
- Flashlights: High-power flashlights benefit from the long-lasting, bright light output enabled by these batteries' high energy density.
- Portable Chargers (Power Banks): The significant energy storage capacity allows for multiple charges of smartphones and small electronics.
- Laptops: Provides extended battery life with stable voltage output in compact form factors.
- Bluetooth Speakers: Delivers sufficient power for high-volume audio playback over extended periods.
- E-readers: Compact size and high energy density enable weeks of operation on a single charge.
Product Images
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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 Resky Electronics Co., Ltd.
Location
Room 1405-1, Building 3B, Huaqiang Idea Park, Guangming Street, Guangming District, Shenzhen, Guangdong Province,China
Contact Person
Alice