44V 27000mAh high‑capacity drone battery

1 Product Introduction

This long cycle life solid state lithium ion battery pack supplies stable 44.4V power with 27Ah capacity and 1198.8Wh energy storage capacity ideal for high load industrial equipment and off grid power scenarios. Every finished unit completes full UN38.3 verification covering altitude simulation high low temperature cycling mechanical vibration impact short circuit and crush tests to maintain high safety performance in harsh working environments.
Built with high grade core materials this battery maintains low self discharge and consistent power output even after repeated charge and discharge cycles. As direct original manufacturer we manage every step from raw material screening to finished product testing. Factory direct bulk supply eliminates intermediate costs bringing competitive pricing for international buyers.
All batteries feature built in anti short circuit protection structures and satisfy international logistics standards for land sea and air transport. Strict pre shipment inspection is implemented for every batch. We support large volume orders and tailor made service to deliver trusted power solutions for global enterprise customers.

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.