Shenzhen Jianheng Technology Co., Ltd.
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 100000 |
| Delivery Time | 3 ~ 30 days |
| Packaging Details | Carton |
| Name: | 21700 Battery |
| ODM: | Free Custom Design For Packs |
| Capacity: | 5000mAh |
| Cathode: | NCM/NMC |
| Type: | Cylindrical Lithium-Ion Rechargeable Cell |
| Voltage: | 3.6V |
| Charge: | 0.5C (2500mA) CC/CV To 4.2V |
| Discharge | 1C (5000mA) |
| Operating Temperature | Charge: 0°C To 45°C; Discharge: -40°C To 60°C |
| Cycle Life: | ≥70% Capacity Retention After 800 Cycles |
| Weight: | ≤73g |
| Brand Name | OiD |
| Model Number | 21700-5000 |
| Certification | Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards. |
| Place of Origin | China |
View Detail Information
Explore similar products
21700 Battery 5500mAh 3.6V Lithium-Ion Cell with 2C Discharge for High-Drain
21700 Lithium-Ion Battery with 2000mAh Capacity 3.6V Nominal Voltage and 1.0A
21700 Lithium-Ion Battery with Low Internal Resistance, Wide Temperature Range,
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
Product Specification
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 100000 |
| Delivery Time | 3 ~ 30 days | Packaging Details | Carton |
| Name: | 21700 Battery | ODM: | Free Custom Design For Packs |
| Capacity: | 5000mAh | Cathode: | NCM/NMC |
| Type: | Cylindrical Lithium-Ion Rechargeable Cell | Voltage: | 3.6V |
| Charge: | 0.5C (2500mA) CC/CV To 4.2V | Discharge | 1C (5000mA) |
| Operating Temperature | Charge: 0°C To 45°C; Discharge: -40°C To 60°C | Cycle Life: | ≥70% Capacity Retention After 800 Cycles |
| Weight: | ≤73g | Brand Name | OiD |
| Model Number | 21700-5000 | Certification | Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards. |
| Place of Origin | China | ||
| High Light | Low Temperature Performance 21700 Battery ，NCM/NMC Cathode Lithium-Ion Cell ，Cylindrical Rechargeable Battery | ||
The 21700-5000mAh lithium-ion rechargeable cell is a high-capacity cylindrical battery designed for applications requiring reliable power delivery across a wide temperature range. With a nominal voltage of 3.6V and robust low-temperature performance, this cell is suitable for use in demanding environments.
| Parameter | Specification |
|---|---|
| Nominal Capacity | 5000mAh |
| Minimum Capacity | 4950mAh |
| Energy Density | 253Wh/kg |
| Nominal Voltage | 3.6V |
| Internal Resistance | ≤25mΩ (AC Impedance, 1000 Hz) |
| Charge Cut-off Voltage | 4.20V |
| Discharge Cut-off Voltage | 2.50V |
| Standard Charge Current | 0.5C (2500mA) |
| Standard Discharge Current | 1C (5000mA) |
| Operating Temperature (Charge) | 0°C to 45°C |
| Operating Temperature (Discharge) | -40°C to 60°C |
| Dimensions (Diameter × Height) | 21.65±0.2mm × 70.95±0.2mm |
| Weight | ≤73g |
| Rate | Current | Discharge Efficiency |
|---|---|---|
| 0.2C | 1000mA | 100% |
| 0.5C | 2500mA | ≥95% |
| 1C | 5000mA | ≥93% |
| 2C | 10000mA | ≥90% |
| Temperature | Discharge Current | Cut-off Voltage | Efficiency |
|---|---|---|---|
| -20°C | 1C (5000mA) | 2.0V | ≥80% |
| -30°C | 0.5C (2500mA) | 2.0V | ≥75% |
| -40°C | 0.2C (1000mA) | 2.0V | ≥60% |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Our Mission: Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission: Original Innovation, Power the Future! As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...
Get in touch with us
Leave a Message, we will call you back quickly!