Herewin 12S1P 43.8V 41000mAh Semi-Solid UAV Battery | 400Wh/kg

43.8V 41Ah Semi-Solid UAV Battery Overview

43.8V 41Ah Semi-Solid UAV Battery is designed for professional drone platforms that require ultra-high energy density, lower battery burden, and extended flight time in a compact 12S architecture. With a 12S1P configuration, 43.8V nominal voltage, 41000mAh capacity, 8C discharge capability, and 400Wh/kg high energy density, this model is positioned as a high energy density semi-solid UAV battery for long-endurance logistics drones, inspection UAVs, and lightweight industrial drone platforms. It supports up to 0.5C charging, weighs approximately 5000g, offers a cycle life of no less than 400 cycles, and is suitable for operating temperatures from -20℃ to 60℃.

Built on an NMC-based high energy density platform, this semi-solid UAV battery is engineered to improve the balance between usable reserve, pack weight, and aircraft efficiency. Compared with bulkier conventional lithium battery formats, the 43.8V 41Ah Semi-Solid UAV Battery gives UAV manufacturers and system integrators a more advanced solution for extended mission time and better energy-to-weight performance in endurance-focused drone systems. It is also suitable for projects looking for a mass-production-ready high energy density UAV battery solution rather than only prototype-level performance.

Why This 400Wh/kg Semi-Solid UAV Battery Fits Long-Endurance Logistics Platforms

For logistics drones and route mission UAVs, battery performance must support takeoff, route travel, payload handling, hover allowance, and return margin without consuming too much of the aircraft weight budget. The 43.8V 41Ah Semi-Solid UAV Battery fits this requirement well because it combines a practical 41Ah reserve with only about 5000g pack weight. That makes it suitable for light logistics drones, route transport UAVs, and compact cargo platforms that need extended flight time without moving into a much larger and heavier battery class.

Suitable for Inspection and Mapping UAV Missions

This battery is also highly relevant for inspection, mapping, and route observation UAV platforms. In these missions, endurance-to-weight ratio often matters more than extreme burst output. A lighter battery with a wider reserve window helps improve route efficiency, sortie duration, and airframe stability. With 400Wh/kg ultra-high energy density, this semi-solid UAV battery is especially suitable for endurance-focused inspection platforms and industrial drone systems that need longer usable flight time with lower structural burden.

Lightweight Industrial and Cleaning Drone Applications

The 43.8V 41Ah Semi-Solid UAV Battery can also support lightweight industrial drone platforms and cleaning UAV systems where stable output, practical reserve, and easier integration matter together. Because the product focuses on high energy density and reduced pack weight, it is better suited to endurance-oriented applications than to high-frequency fast-turnaround work cycles. This gives the battery clear positioning for customers who care more about mission duration and aircraft efficiency than about aggressive charging speed.

Mass-Production-Ready 400Wh/kg Energy Platform

One of the strongest product advantages of the 43.8V 41Ah Semi-Solid UAV Battery is that it combines 41Ah usable reserve with 400Wh/kg high energy density in a mass-production-ready platform. In professional UAV systems, energy density matters because battery mass directly affects payload margin, airframe efficiency, installation flexibility, and real sortie performance. A semi-solid battery with 400Wh/kg energy density can support a longer flight window without pushing the aircraft into a less efficient overall configuration.

The operating temperature range of -20℃ to 60℃ improves field adaptability across wider environments, while the cycle life of at least 400 cycles gives the product more practical long-term value than many ultra-high-energy prototype-style solutions. This makes the 43.8V 41Ah Semi-Solid UAV Battery more attractive for commercial UAV projects that need both advanced energy density and scalable production readiness.

Integration Value and Structural Compatibility

With dimensions of 138(T) × 91(W) × 205(H) mm, the 43.8V 41Ah Semi-Solid UAV Battery offers strong integration value for compact and medium-light UAV airframes. Its semi-solid structure and NMC-based chemistry positioning help improve packaging efficiency and energy density for advanced drone battery design. Connector selection should be evaluated according to aircraft current platform and installation structure. XT90S, AS150U, and QS8 can be considered according to project needs, while the final connector can be customized.

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