OiDA988188-30000-5C-44.4 Drone Battery 44.4V 30000mAh 150A Peak Discharge 300 Cycles

Product Name

High-Performance 12S1P 44.4V 30000mAh Lithium Polymer Drone Battery

Advantages

• Ultra-high capacity for extended flight endurance.
• High-rate 5C discharge capability for demanding applications.
• Optimized weight-to-power ratio for industrial drone use.

Specifications

Cycle Life

Discharge Curve

• 90A Discharge: ~18 minutes to 34.2V after standard charge.
• Low-Temp Performance: ≥70% capacity at -20°C (0.2C discharge).

Operating Temperature Range

Certifications

• Complies with GB31241-2014/GB/T 18287-2013 safety standards.

Key Features

• Fast Charging: Fully charges in 1.5 hours (30A) or 3 hours (15A).
• High-Temp Stability: 95% capacity recovery after 60°C storage.
• Low Self-Discharge: ≤15% capacity loss after 28 days at 25°C.

Applications

• Heavy-lift industrial drones, long-endurance UAVs, and aerial mapping systems.

Usage Warnings & Precautions

• Charging: Use CC/CV chargers (max 50.4V). Reverse polarity prohibited.
• Discharging: Avoid >150A currents or temperatures <-20°C/＞60°C.
• Physical Handling: Protect aluminum casing from sharp objects.

Storage Guidelines

• Short-term: Store at 45.0V–46.8V (25°C).
• Long-term: Maintain 45.0V–46.8V; activate every 3 months (0.2C cycle).

Warranty & Disclaimer

• 12-month warranty from shipment date. Void if misused (overcharge, puncture, etc.).
• Not liable for accidents caused by improper operation.

Our Mission:  Original Innovation, Power the Future!

As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosophy of "Original Innovation & Development" , delivering sustainable, high-performance energy solutions for global applications, including consumer electronics, smart devices, electric vehicles, and energy storage systems.

With dozens of proprietary patents, the accreditation of Guangdong Provincial Eco-Friendly Lithium Battery Engineering Research Center, and strategic collaborations with leading institutions like National University of Singapore, Wuhan University, and Shenzhen University, OiD continuously pushes the boundaries of battery technology. Our products power critical infrastructure, including high-speed rail energy storage, residential solar systems, and defense projects, accelerating the global transition to clean energy.

Key Strengths

1.  Original Innovation
   • Core technologies in Li/Na-ion and solid-state batteries, backed by inventions, utility models, and design patents.
   • Joint R&D centers with top universities (e.g., Wuhan University), enabling rapid commercialization of cutting-edge research.
2.  End-to-End Energy Solutions
   • 500+ customizable battery models for consumer electronics, EVs, and grid-scale storage.
   • Superior performance: high energy density, fast charging, extended cycle life, and extreme-temperature resilience
3. Sustainability Commitment
   • Eco-conscious materials (e.g., cobalt-free cathodes, solid electrolytes) and processes to minimize environmental impact.
4. Global Reach
   • R&D Hubs: Shenzhen, Wuhan (university partnerships)
   • Manufacturing: Automated production lines in Shenzhen
   • Markets: Asia, Europe, North America