44V 22000mAh high‑capacity drone battery

1 Product Introduction

Built for demanding real‑world applications this high‑performance lithium ion battery module provides consistent 44.4V output with 22000mAh capacity and 976Wh energy. It is ideal for industrial machinery mobile working units remote site power supply and off‑grid energy systems that require reliable long‑duration power.
Every battery module is produced within our specialized battery manufacturing facility. All units complete UN38.3 full safety assessment plus a series of functional validation covering temperature fluctuation mechanical stability and short‑circuit resistance. Adopting premium quality core materials the battery achieves high energy density low self‑discharge and stable cycle performance even under continuous heavy‑load running conditions.
We are the original manufacturer with flexible production capacity supporting sample orders medium batches and large volume bulk shipments. Without middleman markup we offer cost‑effective factory direct pricing. Complete sets of international dangerous goods documentation are provided to simplify your global shipping arrangements. Every product is processed with anti‑short‑circuit protection and robust packaging for safe international transit. We also support custom adjustments to fit your unique project power 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.