25.9V 24000mAh high‑capacity drone battery
1 Product Introduction
This 25.9V 24Ah 7S lithium battery pack is engineered for consistent, reliable power output that is specially tailored for both electric mobility and stationary energy storage applications. It supports up to 3C continuous discharge current to deliver steady high power whenever your equipment needs to run at peak performance, paired with 1C standard charging that enables efficient, predictable and safe recharge cycles suited for regular daily operation. The battery features a 29.4V limited charge voltage and 19.2V cut-off voltage, built-in safeguards that protect individual cells from damaging overcharge and harmful deep discharge, greatly extending the pack’s overall cycle life and boosting operational safety through extended periods of continuous use.
Built with carefully selected premium quality lithium cells, this battery pack holds steady capacity and maintains stable power output reliably even under long-duration, prolonged continuous working conditions. Its compact footprint and optimized weight design allow it to integrate seamlessly into electric scooters, electric bikes and other portable power equipment that work within tight, limited installation space constraints.
We are the original manufacturer offering direct supply without middlemen to eliminate extra markup costs for our buyers. Rigorous strict quality control is implemented throughout every single production process, covering everything from incoming raw material inspection all the way through finished product assembly. Flexible customization options are available to match your unique project requirements, including targeted adjustments to connectors, outer casing and communication interfaces. Every single unit goes through comprehensive performance and safety testing before shipment to guarantee stable, dependable and consistent performance to support your long-term usage needs.

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.
