| Model: | LIR18650 |
|---|---|
| Brand: | KAMCY |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Battery, Storage Battery & Charger |
| Label: | 18650 battery , Li-ion battery pack , 18650 3.7v 4000mah |
| Price: |
US $4.1
/ pc
|
| Min. Order: | 50 pc |
| Last Online:10 Aug, 2013 |
high capacity battery holder 18650 3.7v 4000mah
Specifications:
Charge mode: constant voltage constant current (4.2v)
Nominal Voltage: 3.7V
Maximum charging current: 1CmA (determined according to the actual requirements of the battery)
Maximum discharge current: 2CmA (determined according to the actual requirements of the battery)
Discharge Temperature: -20 °c~ +60 °c
Density: 520Wh/l, 199Wh/kg
Charging time: 3~5hrs (standard) or 2.5hrs (fast)
Charging and discharge time: more than 500 times
Resistance: the protection plate internal resistance is less than 100mΩ, the battery internal resistance of less than 300mΩ
Protection: with overcharge, over discharge, over current, stream over-voltage protection circuit, short circuit protection, over temperature protection
Features:
1. Single battery voltage up to 3.6~3.8v
2. Energy, can be reached to the specific energy of 100-115Wh/kg and 240-253Wh/L
3. Long cycle life, generally can reach more than 500 times, and even 1000 times
4. Safety performance, pollution, no memory effect
5. Small self-discharge, room temerature for a fully charged Li-ion storage kept in a self-discharge rate about 10%
6. Maintenance-free, widely used
7. Suitable for cordless phone...
8. High quality, best price
9. Fast lead time
Applications:
Suitable to cordless phone, solar lighting, electrical drill, shaver, emergency lighting, back-up power, cordless tool, power tool, flashlight, torch, barcode scanner, battery etc.
We can produce it in different permutations and combinations according to your demands!
