| Customization: | Available |
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| Type: | Li-ion Battery |
| Cathode Material: | Inr |
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Ev Inr21700 40p Battery 3.7V Li ion NCM Rechargeable High Capacity Cells 21700 4000mah 1.5C for Flashlight
| Item | Specification |
| Nominal Discharge Capacity | 4000mAh |
| Charge: 2.0A, 4.20V, CCCV 100mA cut-off | |
| Discharge: 0.8A, 2.50V DC cut-off | |
| Nominal Voltage | 3.60V |
| Standard Charge | CCCV, 2.0A, 4.20±0.05V, 100mA cut-off |
| Rapid Charge | CCCV, 6.0A, 4.20±0.05V, 100mA cut-off |
| Standard Discharge | DC, 0.8A, 2.50V cut-off |
| Max. Continuous Discharge (Surface temperature) |
50A(With 80°C temperature cut) |
| Charge/Discharge Voltage Range | 4.20~2.50V |
| Cell Weight | 70.00g Max |
| Cell Dimension | Height: 70.15±0.15mm |
| Diameter: 21.15±0.10mm | |
| Operation Temperature | Ambient Temperature: Charge: 0 to 60°C Discharge: -20 to 80°C |
| Cell Surface Cut-off Temperature: Charge: 0 to 60°C (recommended recharge release <45°C) Discharge: -20 to 80°C (must re-discharge release <60°C) |
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| Storage Temperature (At Shipping SOC) |
1 year 0~25°C 3 months 0~45°C 1 month 0~60°C |
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Note:
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1.We can provide various brands of batteries, the latest date original genuine brand batteries. Our company's main vapcell battery has many types that are comparable to branded batteries, with superior performance and price advantages, which can completely replace Japanese and Korean brands. Please contact us for specific models. 2. We have the latest 18650, 21700, 20700, 20650, 26650, 32700, 26350, 18350, 16650, 14650, 14500, 18500, 16340, 10400, IFR 10370, USB Battery and other models in stock. Each model has a variety of capacities, high-discharge current, low-discharge current, capacity battery, power battery, we have all of these.If necessary, please contact us if you need other needs. 3. We will test all battery voltage, internal resistance and capacity before shipment 4. We can also provide the supply of large-capacitybatteries of other brands, such as EV, CA TL, CA LB, with a capacity of 50ah 90ah 105ah 200ah 230ah 280 ah 302ah 304ah and othermodels in stock. The original products are genuine, and the fresh inventory includes A and B class. If you have any needs, please feel free to contact us.contact us. |
Natural Packing
Each 2 batteries packed in one Vapcell zipper box or plastic case ,10kg batteries in standard Vapcell export carton.
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