66.6V 16000mAh high‑capacity drone battery

1 Product Introduction

This 18S 66.6V 16Ah lithium battery pack delivers stable and powerful power output, perfectly suited for electric mobility devices and various industrial equipment applications. It comes with a nominal voltage of 66.6V, paired with a maximum charge voltage of 75.6V and a 49.5V discharge cut-off voltage. The battery supports 1C standard charge and discharge cycles, a 2C maximum continuous charging current, and a 5C continuous discharge current, which reliably handles high power load demands during heavy-duty operation.

Built with a reliable battery management system, this battery pack integrates multi-layer safety protection functions covering overcharge, over-discharge, short circuit, over current and over temperature risks. This comprehensive protection design greatly extends the battery’s cycle life and significantly improves overall operational safety during long-term use. Featuring compact dimensions of 14776195mm and a total weight of 4.29kg, the battery pack boasts a portable form that enables easy installation and seamless integration into a wide range of different devices.

We are a professional lithium battery manufacturer equipped with complete, full production capacity. All of our products are supplied directly from the factory, with no middleman markup added to the pricing. We accept bulk wholesale orders and can provide tailored customized solutions developed strictly according to your specific technical requirements. Every single battery pack undergoes rigorous and strict quality inspection procedures before shipment, to guarantee consistent performance and stable quality to support your ongoing projects.

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.