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3.7V Cylindrical Cell

3.7V 4000mAh INR21700 Cylindrical Rechargeable Li-Ion Battery

Battery Type: Lithium Ion Battery(NCM)
Battery Brand: VCELL/OEM
Model: INR21700-4000
Nominal Voltage: 3.7V
Nominal Capacity: 5000mAh
Charge Cut-Off Voltage: 4.2V
Discharge Cut-Off Voltage: 2.75V
Standard charge current: 0.2C
Max charge current: 1.0C
Standard discharge current: 0.2C
Max continuous discharge current: 3.0C
Peak discharge current: 5C(<3S ) 
Charge temperature: 0~45℃
Discharge temperature: -20~60℃
Size(D*H): 21.5*70.5mm Max
Weight: 73.0g Approx
Cycle life: >700 times 
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    The features of 3.7v 4000mAh INR21700 cylindrical li-ion battery
    1. Large 4000mAh capacity, built to last
    2. 3C continuous discharge meets the stable power needs of medium- and high-power devices, minimizing heat generation and ensuring reliable performance
    3. Over 700 cycles of life, economical, and cost-effective
    4. Flexible configuration into various battery packs, including OEM customization
    5. Environmentally friendly
    The applications of 3.7v 4000mAh INR21700 cylindrical li-ion battery
    Flashlights, headlamps, camping lights, outdoor fans, outdoor power supplies, robot vacuums, 
    window cleaning robots, cordless vacuums, smart speakers, laptops, Bluetooth speakers, gimbals, monitors, some drones, electric bicycles, scooters, etc.
    Please submit your basic information, we will contact you as soon as possible!

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