7S 25.9V 27Ah rechargeable lithium battery pack max 5C continuous discharge 2.74kg lightweight long cycle life industrial power battery from original manufacturer
25.9V 27000mAh high‑capacity drone battery
1 Product Introduction
This 25.9V 27Ah 7S lithium battery pack delivers reliable and high-power output for industrial equipment, unmanned devices and portable power systems. Designed with 5C maximum continuous discharge capability, it can sustain heavy load operation stably under long working hours while supporting up to 2C continuous charging to effectively shorten your charging cycle and improve overall work efficiency.
The battery adopts carefully well-matched cells and a built-in integrated protection system to guard against overcharge, over discharge, over current and short circuit, ensuring stable and safe operation in various complex working scenarios. With compact dimension 7290213mm and weight of only 2.74kg, this pack balances excellent energy density and good portability for easy installation and fast field deployment. We are the direct manufacturer of lithium battery products. All items are strictly inspected through multiple testing procedures before shipment to guarantee consistent and dependable quality. Customization for dimensions, connectors and BMS parameters is available to match your unique project requirements. Our factory supports bulk order delivery and complete professional technical support throughout cooperation to help your business reduce procurement cost.

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.

7S 25.9V lithium battery pack
,27Ah rechargeable FPV battery
,5C discharge industrial power battery
-
25.9V 32Ah 7S Lithium Battery Pack 5C Continuous Discharge High Power Rechargeable Battery For Industrial Equipment Electric Vehicles Energy Storage Devices Factory Direct Supply Stable Performance
25.9V 32Ah 7S lithium battery pack with 5C continuous discharge, ideal for industrial equipment, electric vehicles, and energy storage. Features stable performance, integrated BMS protection, and factory direct supply with customization options. -
22.2V 16Ah 355Wh Solid‑State Lithium‑ion Battery Pack 22.2V‑16Ah UN38.3 Approved UN3480 High Power Rechargeable Battery For Heavy‑Duty UAV & Industrial Mobile Equipment
22.2V 16Ah 355Wh solid-state lithium-ion battery pack with UN38.3 certification (UN3480). High power density (236.98Wh/kg), compact size (195×78×52mm), 1.498kg weight. Ideal for heavy-duty UAVs and industrial mobile equipment with safe global transport compliance. -
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 30Ah 1554Wh lithium-ion battery pack with 259.26Wh/kg energy density. 14S1P structure, 60A max charge, 90A max discharge. UN38.3 tested, UN3480 compliant for global shipping. Factory direct, custom options available for off-grid storage and industrial equipment.