Wuhan Future Intepower Co., Ltd.
| Capacity | 4000mAh |
| Height | ≤19.5mm |
| Size | Cylindrical |
| Length | ≤67.0mm |
| Voltage | 3.7V |
| Line length | 150.0mm±5mm |
| Operating Temperature | ﹣20℃～+50℃ |
| Width | ≤37.0mm |
| Payment Terms | L/C,D/A,D/P,T/T in advance |
| Supply Ability | 10000PCS/30Days |
| Delivery Time | 20 work days |
| Packaging Details | blister card packing,Carton |
| Brand Name | FBATTERY |
| Model Number | 18650 3.7V |
| Certification | CE,ROHS,UN38.3 |
| Place of Origin | Wuhan,China |
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Product Specification
| Capacity | 4000mAh | Height | ≤19.5mm |
| Size | Cylindrical | Length | ≤67.0mm |
| Voltage | 3.7V | Line length | 150.0mm±5mm |
| Operating Temperature | ﹣20℃～+50℃ | Width | ≤37.0mm |
| Payment Terms | L/C,D/A,D/P,T/T in advance | Supply Ability | 10000PCS/30Days |
| Delivery Time | 20 work days | Packaging Details | blister card packing,Carton |
| Brand Name | FBATTERY | Model Number | 18650 3.7V |
| Certification | CE,ROHS,UN38.3 | Place of Origin | Wuhan,China |
| High Light | 18650 Cell Wholesale ，Rechargeable 18650 Battery ，18650 Lithium Battery | ||
| NO | Part Name | Description | Quantity |
|---|---|---|---|
| 1 | Cell | 18650-2000mAh | 2 |
| 2 | PCM | W5.0 T0.8 L35mmS-8205 DWO1 | 1 |
| 3 | Lead | 1007 22# | 2 |
| 4 | Connector | XH 2.54 | 1 |
| Typical Capacity | 4100mAh Discharge (4.2V to 2.5V) 0.2C |
| Minimum Capacity | 2000mAh Discharge (4.2V to 2.5V) 0.5C |
| Nominal Voltage | 3.7V |
| Standard Charge | 4.2V |
| Standard Discharge | CC, 0.2C (800mA) 2.75V |
| End-of-charge Current | 20mA (At CV mode) |
| Standard Charging Current | 800mA (0.2C5 rate) 0.2C |
| Max Charge Current | 1500mA (0.5C5 rate) 0.5C |
| Max Discharge Current | 1500mA |
| Initial Impedance | ≤130mΩ |
| Weight | Approx 200.0g |
| Operating Temperature | Charging: 0℃~45℃ Discharge: -20℃~+50℃ |
| Storage Temperature | Within one month: -20℃~+50℃, 80%RH Max Within one year: -20℃~+25℃, 75%RH Max |
| Storage Humidity | ≤75% RH |
| Appearance | Without scratch, distortion, contamination and leakage |
| Charge Temperature | Discharge Temperature |
|---|---|
| 25℃ | -10℃: 70% 0℃: 80% 15℃: 90% 25℃: 100% 50℃: 95% |
| Charging Temperature / Current | Discharge Rate |
|---|---|
| 25℃/0.2C | 0.2C: 100% 0.5C: 95% 1C: 85% |
| Item | Test Methods and Condition | Criteria |
|---|---|---|
| 0.2C Capacity | After standard charging, rest battery for 10min, then discharging at 0.2C to voltage 3.0V, recording the discharging time. | ≥290min |
| Cycle Life | Constant current 0.5C charge to 4.2V, then constant voltage charge to current declines to 0.01C, rest 10min, constant current 0.5C discharge to 3.0V, rest 10min. Repeat above steps till continuously discharging capacity higher than 80% of the initial capacities of the cells. | ≥300 times |
| Capability of Keeping Electricity | 20±5℃, After standard charging, rest the battery 28 days, discharging at 0.2C to voltage 3.0V, recording the discharging time. | ≥90% |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
1500000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Company Introduction Wuhan Future Intepower Co., Ltd. is a professional supplier of new energy solutions.The company's core management team is from the original Wuhan Intepower Co., Ltd. The company's main products are power and power intelligent products including m... Company Introduction Wuhan Future Intepower Co., Ltd. is a professional supplier of new energy solutions.The company's core management team is from the original Wuhan Intepower Co., Ltd. The company's main products are power and power intelligent products including m...
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