Custom battery pack
18650 3.7V 2000mAh Battery
The 18650 lithium-ion battery is distinguished by its dimensions, measuring 18mm x 65mm, slightly larger than a standard AA battery. Because high capacity and less discharge rates, they are widely used in flashlight, laptop and other devices.
18650 3.7V 2000mAh Battery
- Lithium battery type: 18650 Battery
- Rated voltage: 3.7V
- Nominal capacity: 2000mAh
- Energy: 7.4Wh
- Charge current: 1.0C rate
- Discharge current: 3.0C rate
- PCM: for short-circtui, over-charge, over-discharge
- Size: 67*18.5*18.5mm
- Weight: 50g
18650 3.7V 2Ah Battery specification:
| 18650 3.7V 2000mAh Battery | |
|---|---|
| Nominal Voltage | 3.7V |
| Nominal Capacity | 2000mAh |
| Battery Type | 18650 battery |
| Battery Shape | Round |
| PCM | Yes |
| Continue charge current | 1C |
| Continue discharge current | 3C |
| Weight | 50g |
| Lifespan | 500 (80%) |
| Customization | Yes |
18650 3.7V 2Ah Battery Description:
- Safety and Cost-Effective:
Rechargeable Lithium-Ion cells feature a negative electrode (anode) comprised of lithium compounds. Lithium, being highly reactive and lighter than the hydrogen-absorbing metal alloy found in NiMH batteries, results in higher gravimetric energy densities for the Li-Ion cell.
- Excellent Discharge Performance:
The 18650 lithium-ion battery pack exhibits low internal resistance and maintains high flat voltage characteristics during heavy current discharge, expanding its usability across various applications.
- Extended Cycle Life:
These batteries offer long storage life without significant restrictions. They are also problem-free to charge after being stored for a long time making them suitable for many applications.
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