Factory Direct 25.9V 50Ah 7S Lithium Ion Battery Pack High Capacity Rechargeable

Product Specification

25.9V 50000mAh high‑capacity drone battery

1 Product Introduction     

  This 25.9V 50Ah 7S lithium battery pack is carefully engineered to deliver steady, consistent high power output, specifically tailored for industrial mobile equipment power backup and stationary energy storage applications. Constructed using premium high-quality lithium cells and fitted with an integrated BMS protection system, this battery can support up to 5C maximum continuous discharge current. This robust discharge capability allows it to reliably meet demanding high-load working conditions while sustaining smooth and stable voltage output throughout the discharge cycle.

  The battery pack comes with a 29.8V limited charge voltage and a 17.5V cut-off voltage, paired with a standard 1C charge and discharge rate that supports safe and stable daily operation. It adopts a compact dimension layout alongside an optimized weight design, which greatly simplifies installation and seamless integration into a wide range of host devices and equipment systems. Rigorous strict quality control procedures are enforced through every single production stage, from raw cell incoming inspection to finished product assembly, to guarantee a long cycle life, excellent overall safety performance, and dependable operation across diverse and variable working environments.

  We operate as a direct manufacturer, providing genuine factory direct supply and adaptable, flexible wholesale solutions to fit different procurement plans. Rich customization options are available to precisely match your unique and specific project requirements. Before shipment, every single battery unit goes through comprehensive full performance testing covering core electrical parameters and safety indicators, so it can deliver consistent and dependable long-term power support for your industrial equipment.

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.