Hunan Chalong Fly Technology Co., Ltd.
Hunan Chalong Fly Technology Co., Ltd. Keep improving, solve problems for customers sincerely, and be recognized by the industry.
Add to Cart
If you don't see any products that match your requirements please contact us. We may not have it listed on our website yet.
Chalong Fly provides ODM&OEMs with assurances of quality for our products and services. We distribute battery packs and battery cells from many reputable brand names. We manufacture a variety of custom battery packs and power supplies made to customer specifications.
| Rechargeable 21700 Lithium Ion Batteries Cell 3.7V 5000mAh Battery E-bike Scooter Power Tools | |
| Size | 21*70.23mm |
| Rated Voltage | 3.7V |
| Rated Capacity | 5000mAh |
| Internal Resitance | 20mΩ |
| Net Weight | 50g |
| Cut-off Discharge Voltage | 2.75V |
| Charge Upper Limit Voltage | 4.20±0.05V |
| Charging Time | 1.5 hours(with Efest battery charger) |
| Continuous Discharging Current | 10A |
| Cycle Life | >500s |
| Standard charger | cc/cv(max ,charging rate 2A) |
| Operating Temperature | charge (0 ~ 45°C) |
| discharge (-20 ~ 60°C) | |
| Storage Temperature | within 1 month (-20~ 50°C) |
| within 3 months (-20~ 40°C) | |
| within 3 months (-20~ 20°C) | |
| Apply to: | E-cigarette / Vape/ hand fan power bank/camera/drone airplane /UAV/flashlight/Beauty instrument vacuum cleaner/robot/robotic |
Product Show: