51.8V 28000mAh high‑capacity drone battery

1 Product Introduction

This 14S 51.8V 28Ah lithium battery pack delivers reliable high power output for heavy load and high-current equipment applications. It supports up to 5C max continuous discharge to maintain stable voltage output under demanding working conditions, ensuring consistent power delivery during long-duration operation. The battery adopts strict cell matching and integrated protection design, with defined charge cut off and discharge cut off voltage parameters to improve overall safety and service life. Compact dimension and optimized weight balance make installation and integration easier for your devices.

We are the original manufacturer, providing factory direct shipment without middlemen markup. Every unit undergoes full performance and safety testing before delivery. Customization options are available to match different application requirements. Whether for industrial power systems or mobile high power equipment, this battery offers a durable and cost effective energy storage solution for your projects.

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.