22000mAh 22.2V High Discharge Rate Li-Po Drone Battery for UAVs with Low Internal Resistance
The OID 6593205-22000mAh-22.2V-8C is a high-rate lithium polymer battery pack designed by Shenzhen Jianheng Technology Co Ltd for demanding drone and UAV applications. With a nominal voltage of 22.2V and a large capacity of 22000mAh, this battery delivers stable, high-discharge platform performance, extremely low internal resistance (≤9mΩ), and high discharge efficiency—ensuring your drone gets maximum power when it matters most.
- High Discharge Platform: Maintains voltage under heavy load for consistent thrust.
- Low Internal Resistance (≤9mΩ): Minimizes energy loss and heat generation.
- High Discharge Efficiency: 1C/2C fast charging and 120A continuous discharge (up to 180A pulse for 3 seconds).
- Robust Safety: Built-in protection against overcharge, over-discharge, and short circuits.
- Certified Reliability: Passes UN38.3 and MSDS for safe air transport.
| Parameter | Value |
|---|---|
| Nominal Capacity | 22000mAh (0.2C discharge) |
| Minimum Capacity | 21600mAh |
| Nominal Voltage | 22.2V |
| Full Charge Voltage | 25.2V |
| Cut-off Voltage | 19.2V |
| Standard Charge | 0.5C CC/CV to 25.2V, ≤0.05C cut-off |
| Fast Charge | 1C CC/CV |
| Super Fast Charge | 2C CC/CV |
| Continuous Discharge Current | 120A (8C rate) |
| Pulse Discharge Current | 180A (≤3 seconds) |
| Internal Impedance | ≤9mΩ |
| Dimensions (H*W*L) | 64.5mm * 93.0mm * 205.0mm |
| Weight | 2550g ±50g |
| Cycle Life | ≥350 cycles (80% initial capacity) |
| Operating Temperature (Charge) | 0°C to 60°C |
| Operating Temperature (Discharge) | -20°C to 60°C |
| Shipping Voltage | 22.5V – 23.6V |
Cell Composition: 6S1P configuration using EPA390190-22000mAh-25C cells. High-rate polymer lithium cells ensure stable output and thermal management. Connector Options: Comes with JST-XHR-7P reverse plug for balance charging and XT60/XT90-S/AS120/AS150 main power plug (customizable). Protection: Five-sided aluminum shell with PVC black covering provides mechanical strength and heat dissipation. Performance Characteristics:
- C-rate at 0.2C: ≥98% of nominal capacity
- C-rate at 120A: ≥90% of nominal capacity
- Capacity at 40°C: ≥90%
- Capacity at 0°C: ≥85%
- Capacity at -10°C: ≥70%
- High temperature performance (55°C storage 4h): ≥85%
- Self-discharge after 1 month storage: ≥85% capacity retained
Safety & Reliability: The battery has passed vibration test (10Hz-55Hz, 0.38-0.19mm amplitude), 1m drop test on hard board (no fire, no explosion, no leakage). It complies with UN38.3 transportation safety and MSDS documentation requirements.
Designed specifically for professional drones, UAVs, and high-drain RC models. For extended storage (>1 month), keep at 30-60% charge state (22.2V-23.4V) in a dry environment (0-35°C, ≤75% RH). Always use a compatible Li-Po charger and do not exceed specified charge/discharge limits to ensure optimal cycle life.
Manufacturer: Shenzhen Jianheng Technology Co Ltd 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China Tel: 0086 137 2555 9416 | Email: alan@liion-batt.com
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