OID 19000mAh 25C High Rate Discharge Li-ion Battery Pack for UAV Drone
All Models List Filter and Comparison >>>
OID 19000mAh 29.8V 25C High Rate Li-ion Battery Pack for UAV Drone
Designed and manufactured by Shenzhen Jianheng Technology Co Ltd, the OID21700-19000mAh-29.8V-25C is a high-performance rechargeable lithium-ion battery pack specifically engineered for unmanned aerial vehicles (UAVs) and professional drone applications. This battery pack delivers exceptional reliability, a high discharge platform, and superior discharge efficiency with ultra-low internal resistance (≤15mΩ). Ideal for demanding flight operations requiring sustained high power output.
Key Features & Benefits
- High Energy Density: 19000mAh minimum capacity, 20000mAh typical capacity
- High Discharge Rate: Supports up to 25C continuous discharge current
- Low Internal Resistance: ≤15mΩ ensures minimal energy loss and heat generation
- Stable High Discharge Platform: Maintains voltage under heavy load for consistent drone performance
- Wide Operating Temperature: Discharge from -20°C to 60°C, Charge from 0°C to 45°C
- Safety Certified: Passes UL1642, IEC62133, UN38.3, and MSDS standards
- Robust Protection: Built-in overcharge, over-discharge, and short-circuit protection
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | OID21700-19000mAh-29.8V-25C |
| Nominal Voltage | 28.8V |
| Minimum Capacity | 19000mAh (0.2C discharge) |
| Typical Capacity | 20000mAh (0.2C discharge) |
| Max Continuous Discharging Current | 25C |
| Max Continuous Charging Current | 0.5C (Standard), higher on request |
| Charging Voltage | 33.6V |
| Discharge Cut-off Voltage | 20V |
| Internal Impedance | ≤15mΩ |
| Weight | Contact for exact value |
| Shipment Voltage | 3.85V per cell (40-60% SOC) |
| Cell Type | INR21700/50PL (8s4p configuration) |
| Connector | XT90 10AWG + XH-9P Reverse UL3239 22AWG |
Discharge Rate Performance
| Discharge Current (A) | C Rate | Relative Capacity (%) |
|---|---|---|
| 10 | 0.2C | ≥99 |
| 110 | 2C | ≥99 |
| 304 | 6C | ≥94 |
| 405 | 8C | ≥94 |
Safety & Environmental Adaptability
- Overcharge Protection: No fire or explosion when charged at 4.6V / 15A for 7 hours (UL1642)
- External Short Circuit: No fire or explosion at 55±5°C with 80±20mΩ load (IEC62133)
- Over-Discharge Protection: No fire or explosion under forced discharge at 5A for 90min
- Low Pressure (Altitude) Test: No leakage, fire, or explosion at 11.6kPa for 6 hours (UN38.3)
- Thermal Shock: No fire or explosion when heated to 130°C at 5°C/min (UL1642)
- Free Fall Test: No fire or explosion from 1.0m drop onto concrete (IEC62133)
- Vibration Test: No leakage, fire, or explosion, OCV drop <10% (UN38.3)
Applications
- Professional UAV / Drones (Agricultural, Surveying, Logistics, Inspection)
- High-power RC Models
- Robotics and Autonomous Systems
- Portable Power Stations requiring high discharge rate
- Electric Tools and Equipment
Certifications & Compliance
- UN38.3 (Transportation Safety)
- MSDS (Material Safety Data Sheet)
- UL1642 (Cell Safety)
- IEC62133 (Secondary Cells and Batteries)
- GB31241-2022 (Chinese National Standard)
- RoHS Compliant
Storage & Handling Instructions
Store in a cool, dry, well-ventilated area away from fire and high temperatures. Recommended storage temperature: 25±5°C at 60±15% RH. For long-term storage (over 3 months), maintain 40-60% SOC (3.85V per cell) and recharge every 3 months to prevent over-discharge. Do not stack more than 7 layers or invert during transport.
Ordering & Support Information
Manufacturer: Shenzhen Jianheng Technology Co Ltd
Address: 20F 2# Bld. Zhenhuan Rd. Pingshan, Shenzhen, China
Tel: 0086 137 2555 9416
Email: alan@liion-batt.com
MOQ: 1 piece
Supply Ability: 10,000 units per month
Packaging: Professional export standard packaging (black film + label, green cell film)
Delivery Port: Shenzhen, China
Price: Contact for best solution-based pricing
For custom specifications or bulk orders, please contact us directly. Jianheng offers OEM and ODM services tailored to your UAV power requirements.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
