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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

Discharge Rate Performance

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.