51.8V 30Ah 1554Wh Lithium Ion Rechargeable Battery Pack 14S1P High Energy Density 259.26Wh Kg UN38.3 Tested Original Factory Direct Supply For Off Grid Energy Storage Industrial Power Equipment

51.8V 30000mAh high‑capacity drone battery

1 Product Introduction

  Built for heavy duty power applications this 51.8V 30Ah lithium ion battery pack reaches 1554Wh total energy and features superior weight energy density of 259.26Wh kg. Made of premium nickel cobalt manganese and graphite raw materials it maintains steady power output and excellent durability during long‑term continuous operation. Its 14S1P internal structure allows maximum continuous charging current of 60A and maximum continuous discharging current of 90A adapting to diverse high‑load working conditions.
  Every unit undergoes full UN38.3 safety validation including altitude simulation extreme temperature cycling vibration mechanical shock external short circuit and crush tests. Rated UN3480 class 9 dangerous goods the battery complies with international shipping requirements for ocean land and air freight.
  We are the genuine manufacturer offering factory direct delivery with multi‑stage quality inspection throughout production. Custom modifications are accessible to fit unique project demands. Its neat cuboid shape facilitates quick mounting and easy integration into host devices. Widely suitable for off‑grid storage systems industrial machinery and other power supply projects. We enforce strict safety protocols in production packaging and shipment to deliver dependable products for international customers.

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.