Rechargeable 7.4V 2200mAh Li-ion RC Battery Pack for Drones and Helicopters - 66x37x20mm 100g
Professional-grade 7.4V 2200mAh rechargeable lithium-ion battery pack designed specifically for RC hobby applications including drones, helicopters, cars, and boats.
| Parameter | Specification |
|---|---|
| Battery Technology | Lithium-ion (Li-ion) |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 2200mAh (at +20°C @1C discharge) |
| Discharge Cut-off Voltage | 5.4V |
| Charge Cut-off Voltage | 8.4V |
| Standard Charge Current | 0.5C |
| Rapid Charge Current | 3C |
| Standard Discharge Current | 1C |
| Max Discharge Current | 10C |
| Operating Temperature (Charging) | 0℃ ~ 55℃ |
| Operating Temperature (Discharging) | -20℃ ~ 65℃ |
| Storage Conditions | Temperature ≤ 30℃, Humidity ≤ 75%RH |
| Dimensions | 66 x 37 x 20mm |
| Weight | 100g |
300-500Wh/L energy density depending on discharge rate
UL tested with no fire or explosion risk, only expansion under extreme conditions
500+ charge/discharge cycles under normal operating conditions
1-2 hour full charge using CC/CV dedicated charger
Free from capacity degradation with shallow charge cycles
Contains no cadmium, lead, mercury, or other polluting substances
Ideal for RC drones, UAVs, helicopters, cars, boats, portable electronics, power tools, and medical equipment applications.
Available with custom PCM/PCB protection circuits, wiring, and connectors to meet specific application requirements.
Manufactured in ISO9001 certified facilities with military-grade quality standards. Each battery undergoes 100% inspection before shipment to ensure optimal performance and reliability.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.