Herewin 3C 14S1P 51.8V 40000mAh Anode-Free UAV Battery | 495Wh/kg

51.8V 40Ah Anode-Free UAV Battery Overview

51.8V 40Ah Anode-Free UAV Battery is developed for professional unmanned aerial vehicles requiring large battery capacity, lightweight power integration, and extended mission endurance. Featuring a 14S1P configuration, 51.8V nominal voltage, 40000mAh capacity, and 3C discharge capability, this battery is designed for patrol drones, inspection and mapping UAVs, and long-endurance aerial platforms.

Built with advanced anode-free lithium alloy battery technology, the battery incorporates large-capacity 40Ah cells to provide substantial onboard energy storage in a weight-conscious configuration. With a net weight of approximately 4470g and dimensions of 196 × 79 × 196mm, this model offers an alternative power solution for UAV manufacturers developing specialized aircraft with a 14S electrical architecture.

40Ah Large-Capacity Cells for Extended UAV Missions

One of the primary advantages of the 51.8V 40Ah Anode-Free UAV Battery is its large-capacity cell design. Each cell provides 40Ah capacity, while the 14S1P configuration connects fourteen cells in series to achieve a nominal battery voltage of 51.8V.

For long-endurance UAV platforms, larger energy reserves can provide greater flexibility in flight planning, mission distance, and operating time. This is particularly relevant for aerial observation, inspection, and mapping applications where completing longer flight routes is a priority.

The anode-free lithium alloy battery platform is intended for advanced UAV power systems where battery capacity, energy-to-weight performance, and aircraft integration must be carefully balanced.

Ultra-Lightweight Battery Design for Professional UAVs

Battery weight is an important factor in the design of endurance-oriented aerial platforms. Heavier battery systems can increase total takeoff weight and influence propulsion efficiency, payload allowance, and aircraft operating time.

With a 40000mAh capacity and a net weight of 4470g, the 51.8V 40Ah Anode-Free UAV Battery provides a weight-conscious solution for compatible professional UAV platforms.

Its anode-free technology and compact structural design make it particularly relevant for aircraft manufacturers evaluating advanced energy storage solutions without relying on bulky conventional battery enclosures.

Designed for Long-Endurance Patrol Drones

Patrol drones are frequently deployed for perimeter monitoring, route observation, security inspection, and extended aerial surveillance. These missions often involve stable cruising over planned routes rather than continuous high-current maneuvers.

The 51.8V 40Ah Anode-Free UAV Battery provides a substantial energy reserve for patrol UAVs operating with a compatible 14S power system.

Its 3C discharge capability is suitable for endurance-focused aircraft with controlled power demands. Combined with the large 40Ah cell capacity, this battery offers an option for UAV projects where extended mission coverage and weight management are important design priorities.

Suitable for Inspection and Mapping UAV Applications

Inspection and mapping UAVs are used in terrain surveying, aerial photogrammetry, infrastructure observation, environmental monitoring, and geospatial data collection.

For these applications, aircraft often need to maintain consistent flight performance across predetermined routes while powering cameras, navigation equipment, and onboard sensors.

The 51.8V 40Ah Anode-Free UAV Battery offers a high-capacity power configuration for compatible inspection and mapping drones. Its 14S voltage platform and 40000mAh capacity provide an energy storage option for aircraft manufacturers evaluating extended survey missions and larger aerial coverage areas.

Actual achievable endurance depends on aircraft weight, propulsion efficiency, environmental conditions, flight speed, and onboard equipment power consumption.

14S High-Voltage Architecture for UAV Power Integration

The battery uses a 14S1P configuration with a nominal voltage of 51.8V. Compared with lower-voltage battery configurations, an appropriately matched higher-voltage system can deliver the same electrical power at a lower current.

This makes the battery relevant for professional UAV designs using higher-voltage motors, electronic speed controllers, and power distribution systems.

The 40Ah large-capacity cell architecture provides additional energy storage flexibility for long-endurance UAV manufacturers, while the final suitability must be confirmed through aircraft-level electrical and flight testing.

Compact Dimensions and Connector Customization

With dimensions of 196(T) × 79(W) × 196(H) mm and a net weight of 4470g (±100g), the battery is designed for integration into suitable 14S UAV battery compartments.

Battery integration should consider mechanical mounting, airflow, wiring configuration, connector position, and the aircraft center of gravity.

Connector options such as XT90S, AS150U, and QS8 can be evaluated according to the UAV operating current and electrical requirements. Final connector selection and customization are subject to engineering confirmation.

3C Discharge and 0.2C Controlled Charging

The 51.8V 40Ah Anode-Free UAV Battery features a 3C discharge rating and supports a maximum charging rate of 0.2C.

This configuration is intended for aircraft requiring large energy reserves and relatively stable power delivery rather than extreme high-current discharge or rapid charging.

For proper system integration, customers should verify their aircraft’s continuous operating current, peak current demand, voltage requirements, charging equipment, and expected mission duration before selecting the battery.

Explore More Herewin UAV Battery Solutions

Explore our high energy density UAV battery solutions for additional lightweight UAV power options, or browse our drone battery chargers for compatible charging equipment.

For battery technology updates, product demonstrations, and professional UAV application content, connect with Herewin on LinkedIn and watch our product videos on YouTube. You can also follow our latest updates on Facebook, Instagram, and TikTok.