Chongqing Battery Technology Co., Ltd.
| Dimensions | 79*77*197(mm) |
| Packaging Details | 79*77*197(mm)、2.31kg |
| Delivery Time | 7 work days |
| Cell numbers | 7PCS, (7S 1P) |
| Payment Terms | T/T,L/C |
| Appearance | Approximate Black Cuboid |
| Normal Voltage | 25.9V |
| Rated Capacity | 28Ah |
| Supply Ability | 10000 units per month |
| Weight of single batteries/cell | 2.31kg |
| Watt-hour rating | 725.2Wh |
| Model Number | 25.9V 28000mAh |
| Certification | UN38.3、MSDS |
| Brand Name | BTR |
| Place of Origin | China |
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Product Specification
| Dimensions | 79*77*197(mm) | Packaging Details | 79*77*197(mm)、2.31kg |
| Delivery Time | 7 work days | Cell numbers | 7PCS, (7S 1P) |
| Payment Terms | T/T,L/C | Appearance | Approximate Black Cuboid |
| Normal Voltage | 25.9V | Rated Capacity | 28Ah |
| Supply Ability | 10000 units per month | Weight of single batteries/cell | 2.31kg |
| Watt-hour rating | 725.2Wh | Model Number | 25.9V 28000mAh |
| Certification | UN38.3、MSDS | Brand Name | BTR |
| Place of Origin | China | ||
| High Light | 25.9V 28Ah lithium battery pack ，725Wh rechargeable Li-ion battery ，deep cycle long life battery | ||
25.9V 28000mAh high‑capacity drone battery
1 Product Introduction
Engineered for demanding mobility and off grid power applications, this 25.9V 28Ah 7S lithium ion battery pack delivers a stable 725Wh of usable energy in a compact 79 × 77 × 197 mm form factor weighing only 2.31 kg. Built around high grade cells and a matched 7S configuration, it charges up to 29.6V at 1C standard rate, discharges continuously up to 3C under load with a 19.2V cut off, and maintains a flat voltage curve that keeps your scooter, e bike or power system performing longer without early sag.
The deep cycle design supports thousands of charge discharge cycles under normal use, making it a reliable choice for electric scooters, motorcycles, e bikes, lawn mowers, backup power and small solar storage systems. Shipped directly from our manufacturing facility, every pack undergoes full inspection and charging testing before packaging, giving you factory direct pricing, consistent batch quality and flexible lead times for both sample and bulk orders.
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.
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Chongqing Battery Technology Co., Ltd. ("Battery") Chongqing Battery Technology Co., Ltd. ("Battery") is an important part of the Battery New Energy industry chain. Battery focuses on new energy application scenarios for low-speed power and energy storage. Currently, the company has develope... Chongqing Battery Technology Co., Ltd. ("Battery") Chongqing Battery Technology Co., Ltd. ("Battery") is an important part of the Battery New Energy industry chain. Battery focuses on new energy application scenarios for low-speed power and energy storage. Currently, the company has develope...
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