44.4V 39Ah 12S Rechargeable Lithium Battery High Performance 3C Discharge Rate 5

Product Specification

44.4V 39000mAh high‑capacity drone battery

1 Product Introduction          

  This 12S 44.4V 39Ah lithium battery pack is designed for high performance power applications that require stable voltage high capacity and long cycle life. It supports reliable continuous power output under demanding conditions making it suitable for industrial drones heavy load equipment and other professional power systems. With a maximum 3C continuous discharge rate the battery can deliver strong and consistent energy when your equipment needs it most.
  Built with quality cells and precision matched modules this battery pack includes multiple protection features for safer operation during charging and discharging. It operates at a standard charge voltage of 44.4V a limited charge voltage of 51V and a cut off voltage of 33V helping to extend battery life while maintaining stable performance. The compact size of 13590211mm and 5.3kg weight make it easier to integrate into different equipment designs without adding unnecessary load.
  We are an original battery manufacturer with direct factory shipment. This means you receive industrial grade battery packs directly from the production source with consistent quality controlled output and efficient delivery support. Every unit is fully tested before leaving the factory to ensure stable performance high reliability and long term use. Connector and harness customization can be provided to fit different equipment and project 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.