3.7V 4500mAh Cylindrical 21700 Li Ion Battery Cell High Capacity For DIY Packs
| Battery Model: | 21700 Cylindrical Lithium Ion Battery Cell | Nominal Voltage: | 3.7V |
| Rated Capacity: | 4500mAh | Full Charge Voltage: | 4.2V |
| Cell Structure: | Standard Unprotected Cylindrical 21700 Li-ion Cell For DIY Assembly | Core Characteristic: | High Capacity, Low Internal Resistance, Stable Discharge Curve, Excellent Cell Consistency |
| High Light: | Cylindrical 21700 Li Ion Battery,4500mAh 21700 Li Ion Battery,3.7V Li Ion Battery Cell |
||
Product Introduction
| Item | Specification |
|---|---|
| Model | 21700 |
| Nominal Voltage | 3.7V |
| Rated Capacity | 4500mAh |
| Full Charge Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.75V |
| Cell Type | Cylindrical Lithium-ion Battery |
| Outer Cover | Blue PVC Sleeve |
| Design | With Connecting Wires |
| Cycle Life | More than 600 cycles |
| Operating Temperature | Charge: 0℃ ~ 45℃; Discharge: -20℃ ~ 60℃ |
| Certification | UN38.3, MSDS, RoHS |
- 21700 Lithium-ion Cell, 3.7V 4500mAh large capacity for longer runtime
- Blue PVC protective sleeve for insulation and wear resistance
- Pre-soldered wires for easy connection and quick installation
- Stable voltage output, low self-discharge and long service life
- Widely used for DIY battery packs, LED lights, toys and portable devices
- Compliant with RoHS, UN38.3 and MSDS safety standards
7.4V 21700 Lithium Battery 20000mAh High Capacity For Robotics DIY Power Projects
Power your high-demand devices with our 7.4V 20000mAh 21700 lithium-ion battery pack. Built with premium 21700 cells in a 2S4P configuration, this pack delivers a massive 20000mAh capacity at 7.4V, offering exceptional runtime and stable power output for your most power-hungry electronics. Key ...
74Wh 7.4V 10000mAh Lithium Battery For Portable Devices Small Pumps Fans
Elevate your portable devices with our 21700 2S2P 7.4V 10000mAh Lithium-Ion Battery Pack. Built with premium 21700 cells in a 2S2P configuration, this pack delivers a robust 10000mAh capacity at 7.4V (74Wh total energy), offering exceptional runtime and stable power output for your high-demand ...
8000mAh 3.7V 1S2P 21700 Lithium Battery With High Rate Discharge Large Capacity
Product Features High rate 21700 lithium battery cell assembled battery pack, with large capacity and high endurance, strong cell consistency, low internal resistance, and stable discharge. Built in precision protection board, with multiple protections against overcharging, overdischarging, ...
21700 3P Lithium Battery 15000mAh 3.7V For LED Lights Portable Devices
Applicable Scenarios Portable lighting Handheld electric devices Remote control toys DIY battery pack assembly Mini household appliances Emergency backup power Bullet Points 3P parallel 21700 lithium-ion battery pack, 3.7V 15000mAh (55.5Wh) large capacity Blue PVC protective sleeve for insulation, ...
