Herewin 18S1P 66.6V 31000mAh Semi-Solid UAV Battery | 320Wh/kg

66.6V 31Ah Semi-Solid UAV Battery Overview

66.6V 31Ah Semi-Solid UAV Battery is designed for professional drone platforms that require high energy density, higher voltage support, and extended flight time in an 18S LiHV architecture. With an 18S1P configuration, 66.6V nominal voltage, 31000mAh capacity, 10C discharge capability, and 320Wh/kg high energy density, this model is positioned as a semi-solid UAV battery for industrial mapping drones, logistics UAV platforms, and agricultural drone systems. It supports up to 1C charging, weighs approximately 6900g, offers a cycle life of no less than 500 cycles, and is suitable for operating temperatures from -20℃ to 60℃.

Built on an NMC-based semi-solid energy platform, the 66.6V 31Ah Semi-Solid UAV Battery is engineered to improve the balance between usable reserve, pack weight, and airframe efficiency. Compared with bulkier conventional lithium battery formats, the 66.6V 31Ah Semi-Solid UAV Battery provides a more efficient energy-to-weight solution for UAV projects that prioritize stable long-endurance cruising and high-voltage system matching instead of extreme burst-heavy output.

Why the 66.6V 31Ah Semi-Solid UAV Battery Fits Industrial Mapping Drones

For industrial mapping and surveying UAV platforms, battery performance is usually judged by route endurance, voltage stability, and aircraft efficiency rather than by maximum short-time current burst. The 66.6V 31Ah Semi-Solid UAV Battery fits this requirement well because it combines a practical 31Ah reserve with an 18S high-voltage platform, making it suitable for mapping drones that need stable cruising output and longer route coverage in professional outdoor work.

Because this battery is based on a 10C low continuous discharge platform, the 66.6V 31Ah Semi-Solid UAV Battery is more suitable for steady long-endurance mission profiles than for aggressive instant-thrust takeoff conditions. This gives the product a clear SEO direction around industrial mapping drone battery, high-voltage semi-solid UAV battery, and 66.6V 31000mAh drone battery.

Suitable for Logistics UAV Platforms Requiring Stable Cruising

The 66.6V 31Ah Semi-Solid UAV Battery is also highly relevant for logistics UAV platforms that need practical reserve, lower battery burden, and efficient continuous flight. In route transport missions, battery performance is not only about capacity, but also about how efficiently that capacity is packaged into the airframe. With 320Wh/kg high energy density and a 6900g structure, this model supports better endurance-to-weight efficiency and smoother route-based operation in professional logistics applications.

Agricultural Drone Applications with High-Voltage Support

The 66.6V 31Ah Semi-Solid UAV Battery can also support agricultural drone systems that need higher voltage support and stable long-endurance field operation. In these applications, the battery should provide smooth continuous output, workable mission time, and controlled battery mass. This makes the battery suitable for route-based agricultural work where stable power delivery and efficient coverage matter more than aggressive heavy-load burst launch behavior.

18S High-Voltage LiHV Architecture for Endurance-Focused UAV Systems

One of the strongest product advantages of the 66.6V 31Ah Semi-Solid UAV Battery is its 18S1P 66.6V LiHV architecture. Compared with lower-voltage battery systems, the 18S platform offers more capable voltage support for larger UAV propulsion systems and route-based industrial missions. This makes the battery especially suitable for professional drone projects requiring stronger voltage matching, better flight stability, and more efficient long-duration operation.

320Wh/kg High Energy Density with Daily-Use Cycle Advantage

The 66.6V 31Ah Semi-Solid UAV Battery combines 31Ah usable reserve with 320Wh/kg high energy density. In professional UAV platforms, energy density directly affects aircraft efficiency, route margin, installation flexibility, and actual sortie performance. A semi-solid battery with 320Wh/kg energy density helps support longer mission windows without pushing the airframe into a less efficient overall configuration.

The cycle life of at least 500 cycles also gives the 66.6V 31Ah Semi-Solid UAV Battery stronger long-term value for regular professional use than short-cycle performance-focused battery platforms. This makes the product more attractive for users who need a practical balance of energy density, service life, and stable high-voltage output.

Charging Logic and Practical Deployment

The 66.6V 31Ah Semi-Solid UAV Battery supports only 1C standard charging, which means it is better matched to planned charging workflows rather than urgent fast-turnaround operations. For users operating in scheduled flight cycles, overnight charging, or pre-planned mission rotation, this battery offers a practical balance of high energy density, structural efficiency, and stable output performance.

Integration Value and Matching Recommendations

With dimensions of 196(T) × 95(W) × 215(H) mm, the 66.6V 31Ah Semi-Solid UAV Battery offers strong integration value for medium-to-large UAV airframes. Its semi-solid structure and NMC-based chemistry positioning help improve packaging efficiency and energy density for advanced drone battery design.

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