44.4V 28Ah 12S Lithium Ion Battery Pack High Capacity 3C Continuous Discharge

Product Specification

44.4V 28000mAh high‑capacity drone battery

1 Product Introduction        

  This high-performance 12S 44.4V 28Ah lithium battery pack is designed to provide stable and reliable power output for industrial unmanned aerial vehicles and other heavy-load mobile equipment. With a nominal capacity of 28Ah and a maximum continuous discharge rate of 3C, the battery can maintain steady power output under prolonged high operating loads, and achieve outstanding voltage stability even under high-power consumption conditions. Featuring compact dimensions of 135×77×198mm and a light weight of 3.91kg, this battery pack strikes an optimal balance between high energy density and portability, enabling rapid on-site deployment in diverse operating scenarios.

  We are the original manufacturer, providing direct factory delivery to customers worldwide. Each battery pack is subject to rigorous multi-stage quality testing throughout the production process to guarantee reliable safety performance and long cycle life. The built-in protection mechanism protects the battery against overcharging, over-discharging, overcurrent and short circuit, which significantly prolongs its overall service life and mitigates potential operational risks. Its standard charging current is 1C, with a maximum charging voltage of 51V and a discharge cut-off voltage of 33V, fully optimized for daily repeated cyclic use. Customization of connectors and cable configurations is available to precisely meet your specific equipment requirements. 

2 Product Specification

3 Product Performance

4 Certification

5 Production, Packaging and Delivery

6 Typical Applications

  Solutions for Different Scenarios, Get Best Performance Possible

  The blooming low-altitude economy emerged scenarios like consumer drones, agricultural UAVs, logistics drones, and eVTOLs, etc.Battery for different scenarios requires differently, which can't be perfectly covered by current battery technology, that is, the "impossible triangle" (energy density, rate, and cycle life).
  BTR provides corresponding battery solutions for diferent scenarios, giving full play to the product performance advantages,and achieving both price and performance.