44V 22000mAh high‑capacity drone battery

1 Product Introduction

This high output lithium ion battery module delivers stable 44.4V power with 22000mAh capacity and 976Wh energy output to meet demanding power needs of industrial machinery off‑grid stations field operation devices and heavy‑duty mobile equipment.
Manufactured and tested at our own battery production plant every battery unit goes through full UN38.3 certification and multi‑layer performance inspections. It features outstanding vibration and shock resistance wide operating temperature range low self‑discharge rate and long consistent cycle performance. Premium cell materials greatly enhance overall safety with built‑in defense against external short‑circuit risks during daily operation.
As direct manufacturer we cut out middle links to bring you competitive pricing without compromising quality. Strict quality management runs through the whole production workflow. We supply complete sets of transport certification documents to support global sea air and land shipment. Each battery is equipped with anti‑short‑circuit protection and heavy‑duty packaging for secure international transit. Customization options are available for special project power requirements to fit your unique application scenarios.

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.