25.9V 22Ah Lithium Battery Pack 7S High Capacity Rechargeable Li Ion Battery For Electric Scooter E Bike RV Off Grid Solar Storage Robot AGV Long Cycle Life OEM Factory Direct

25.9V 22000mAh high‑capacity drone battery

1 Product Introduction

  Engineered as a complete, ready-to-install power solution, this 25.9V 22Ah lithium ion battery pack delivers up to 569Wh of usable energy in a compact, lightweight housing that measures just 75 × 76 × 195 mm and weighs only 2.34 kg. Built around a 7S cell configuration, it is designed for equipment that demands stable voltage, high discharge capability and long service life, with a flat discharge curve that holds a steady 25.9V nominal output, charges up to 29.4V and discharges safely down to 19.2V. It supports up to 5C continuous discharge, equal to roughly 110A, so high-power loads such as drive motors, power tools and mobility equipment run without voltage sag, while its ability to accept up to 2C, or about 44A, maximum continuous charge current cuts recharge downtime and keeps your project up and running. At just 2.34 kg and 75 × 76 × 195 mm, it fits tight battery compartments and is well suited to electric scooters, e-bikes, mobility scooters, golf carts, RV and marine backup power, off-grid solar storage, industrial robots and AGVs. We are the original manufacturer rather than a trading company: every pack is assembled, tested and aged in our own production line before shipment, giving you factory-direct pricing, consistent quality and full traceability from the cell to the finished pack. We support OEM and ODM customization, including capacity, connectors, wiring harness and branding, and ship directly to distributors, installers and brand owners worldwide, whether you need a single sample for evaluation or volume orders for your product line, with stable lead times, strict incoming-to-outgoing quality control and responsive after-sales support.

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.