2S 21700 5000mAh Lithium Battery Pack for E-call System
CM Batteries has designed and manufactured 2S 21700 5000mAh rechargeable lithium battery pack, utilized for e-Call system from vehicles. The battery requires a stable power supply.
2S 21700 5000mAh Battery Solution
- Premium Cells: Made of premium 21700 cells from LG and Samsung.
- Compact design: The compact dimension is 23x44x73mm.
- Temperature Range: Operation in the wide temperature ranges from -20°C to 60°C for discharging.
- Reliability: Integrated with SEIKO chips.
- Connector: Assemble with mounted connectors JST, Molex and others.
21700 5000mAh 2S Battery Pack Parameters
| No. | Items | Specification |
|---|---|---|
| 1 | Mode | CMB0201997 |
| 2 | Size | 23*44*73（mm） |
| 3 | Charge voltage | 8.4V |
| 4 | Nominal voltage | 7.4V |
| 5 | Nominal capacity | 5000mAh |
| 6 | Charge current | Standard Charging:：0.5C/Rapid charge：1.0C |
| 7 | Standard Charging method | 0.2C（constant current）charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to≤0.01C |
| 8 | Charging time | Standard Charging：3.0hours(Ref.)/Rapid charge：2hours(Ref.) |
| 9 | Max.charge current | 1C（5000mA） |
| 10 | Max.discharge current | 2C(10000mA) |
| 11 | Discharge cut-off voltage | 2.75V |
| 12 | Operating temperature | Charging：0℃~45℃/Discharging：-20℃~60℃ |
| 13 | Weight | Approx：150g |
Related 21700 Battery Pack Cases
21700 3.7V 1S2P Battery Pack for GPS
7.4V 5000mAh 21700 Medical Devices Battery Pack
3.7V 1S1P 21700 Cylindrical Battery Pack for IOT
36V 20Ah 720Wh 21700 Battery Pack for Robot
21700 5000mAh 2S Rechargeable lithium battery pack FAQs
Can we use 2S 18650 battery pack instead of 21700 battery pack?
Is the 7.4V 5000mAh battery suitable for other applications?
Is there a warranty on this battery?
Is this 7.4V 21700 battery pack ceritified?
What’s your MOQ?
Tailored Customization
Our design team can create custom battery designs for just about any device or machine.
Timely Delivery
Our efficient production and distribution process gets your product delivered in a timely manner.
Quality Guarantee
We stand by our products and guarantee you’ll be happy with your purchase.
