| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCA |
|
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|
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|
Type
|
Cylindrical Battery |
| Model number | 18500-20DBL |
| Size (including heat shrink jacket) | diameter---------------------------------18.30±0.20mm |
| Altitude-----------------------------------48.90±0.30mm | |
| weight |
34.5±2.0g
|
| Nominal voltage |
3.6 V
|
| capacity | Typical value-----------------------------2000mAh |
| Minimum value--------------------------1940mAh | |
| Constant voltage charging voltage |
4.20 ±0.05V
|
| Maximum continuous charging current |
2000mA
|
| Maximum discharge current (continuous) |
4000mA
|
| Discharge termination voltage |
2.5 V
|
| Internal resistance |
≤ 55 mohm
|
| Service temperature | Electric discharge---------------------------40~60 °C |
| charging----------------------------------------0-45 °C | |
| Charge at 0~15ºC---------------------------≤0.2C(400mA) | |
| Charging at 15~45ºC-----------------------≤1.0C(2000mA) | |
Storage temperature |
-20~25ºC
|
1.Q: Can I order a battery sample?
1.Yes, we are welcome to order samples to test and check the quality.
2.Q: What about delivery time?
2.A: Samples take 3-7 days and mass production takes 15-25 days
3.Q: Do you guarantee your products?
3.A: Yes, we offer a 1 year warranty on our products.
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