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3.7V 4400mAh 18650 li ion battery pack
specification
| Model No. | TLH-520Ah |
| Cell Brand | China brand |
| Voltage | 3.7V |
| Capacity | 4400mAh |
| Inner Resistance | 140~220mΩ |
| Discharge Voltage Limit | 7.4V |
| Charge protection voltage | 5~8.6V |
| Charge Voltage Limit | 8.6V |
| Burst Discharge Current | 5.4A |
| Continuous Discharge Current | 5.4A |
| Weight | 150g |
| Size | Refer to your request |
| Configuration | 1S2P |
| Cells | 2 |
| Cycle Life | 500 Times |
| PCB Safety Function | Cell balancing |
| Over-discharge | |
| Over-current protection | |
| Over-charge | |
| Temperature protection | |
| Secondary protection |
Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
Battery Quality:
1. Cells: A grade cells to make sure batteries in high and full capacity
2.Protection: Dual IC chips,that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload
3.Compose Type : Injection Technology to make battery more stable
4.Certifications : CE,UL,FCC, RoHS,ISO9001
5. Long life cycly, No memory, environment friendly
We can provide 24-72V 10-100AH power tools battery pack
PS:OEM&ODM are available upon request
We could provide the li-ion battery 18650 with the capacity of 1800mah to 2600mah. such s 1800mah, 2000mah, 2200mah, 2400mah, 2600mah etc.
besides, we could ssemble the batteries packs according to the customer’s requirementas. such s 2s1p, 3s2p