25.9V 27000mAh high‑capacity drone battery

1 Product Introduction

This 25.9V 27Ah 7S rechargeable lithium battery pack delivers strong stable power for heavy duty industrial tools robotic systems drones electric equipment and portable power applications. With high capacity and high rate discharge performance it maintains reliable output during demanding operations helping improve work efficiency and extend runtime.
The battery is designed with safety and durability in mind. It includes built in protection features to prevent overcharge over discharge over current and short circuit while supporting stable charging and discharging cycles. The lightweight 2.74kg structure and compact form factor make it easier to integrate into different devices and power systems.
We are an original factory manufacturer specializing in lithium battery packs. Our products are produced under strict quality control and tested before shipment. We offer customization options for connectors BMS parameters and mechanical dimensions to match specific project needs. With direct factory supply we can provide consistent quality competitive pricing and professional technical support for your business.

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.