44V 27000mAh high‑capacity drone battery

1 Product Introduction

Our high performance solid state lithium ion battery pack delivers steady 44.4V output with 27Ah capacity and 1198.8Wh total energy perfect for off grid systems industrial machinery and heavy duty backup power needs. Each battery has passed complete UN38.3 safety validation including altitude simulation extreme temperature cycling vibration mechanical shock external short circuit and crush tests to resist various complex field working conditions.
Using high quality cell components the battery shows outstanding anti aging performance low self discharge rate and stable energy output over extensive charge discharge cycles. We are the original production manufacturer with full in house quality control covering raw material processing assembly and finished product testing. Factory direct sales remove middleman markup to offer cost effective purchasing options for global importers and business partners.
Every unit is fitted with effective anti short circuit safeguards and complies with international land sea and air dangerous goods shipping regulations. All goods undergo thorough inspection before dispatch. We welcome large volume orders and can accommodate different business requirements to supply reliable energy storage products across the world.

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.