Herewin 3C 12S1P 44.4V 40000mAh Anode-Free UAV Battery | 495Wh/kg

44.4V 40Ah Anode-Free UAV Battery Overview

44.4V 40Ah Anode-Free UAV Battery is developed for professional UAV platforms requiring high energy density, large energy capacity, reduced battery weight, and extended flight endurance. Featuring a 12S1P configuration, 44.4V nominal voltage, 40000mAh capacity, 3C discharge capability, and 495Wh/kg high energy density technology, this battery is particularly suitable for patrol drones, inspection and mapping UAVs, and long-endurance aerial platforms.

Based on advanced anode-free lithium alloy battery technology, this battery provides a lightweight energy storage solution for specialized UAV applications. With a net weight of approximately 3860g and dimensions of 169 × 79 × 196mm, it offers a 40Ah power option for drone manufacturers seeking greater onboard energy reserves while managing aircraft weight and installation requirements.

495Wh/kg High Energy Density for Long-Endurance UAV Applications

The key advantage of the 44.4V 40Ah Anode-Free UAV Battery is its 495Wh/kg high energy density technology. For endurance-focused UAV systems, battery energy capacity and weight are essential factors affecting aircraft performance, mission duration, and payload integration.

With 40000mAh capacity and a 44.4V nominal voltage, this battery provides a larger nominal energy reserve than lower-capacity configurations within the same voltage class. This makes it particularly relevant for UAV projects that require extended aerial operations and reduced dependence on frequent battery changes.

The anode-free lithium alloy battery platform supports the development of advanced lightweight power systems for professional aircraft. Actual flight endurance depends on propulsion efficiency, aircraft weight, operating current, payload requirements, and flight conditions.

Ultra-Lightweight Battery Solution for Patrol Drones

Patrol drones are commonly used for perimeter monitoring, route observation, aerial surveillance, and extended security inspection. These applications often require the aircraft to remain airborne over planned flight routes while maintaining sufficient energy reserves for safe mission completion.

The 44.4V 40Ah Anode-Free UAV Battery combines a large 40Ah capacity with a 3860g battery structure, making it a suitable power option for compatible patrol UAVs where battery weight and endurance are important design considerations.

Its 3C discharge rating is suited to endurance-oriented aircraft operating with moderate and predictable power demands. Rather than targeting extreme acceleration or high-current burst performance, this battery is intended for stable cruising and mission-focused energy delivery.

Optimized for Inspection and Mapping UAV Missions

Inspection and mapping UAVs are frequently deployed for aerial photogrammetry, terrain surveying, infrastructure observation, and geospatial data collection. These applications often require consistent flight performance across predetermined routes and sufficient battery capacity to complete large-area inspection tasks.

The 44.4V 40Ah Anode-Free UAV Battery provides a high-energy-density power solution for mapping drones and inspection platforms requiring a 12S battery system.

Its 40000mAh capacity allows UAV manufacturers to evaluate longer mission profiles while maintaining a weight-conscious battery design. This can be particularly valuable for aerial platforms equipped with mapping cameras, surveying sensors, and other relatively low-power mission equipment.

40Ah Large Capacity for Extended Aerial Operations

One of the main characteristics of this battery is its large 40000mAh capacity. For long-endurance UAV platforms, sufficient energy reserves are essential for maintaining operational flexibility across different mission distances and environmental conditions.

The combination of 44.4V nominal voltage, 40Ah capacity, and advanced anode-free battery technology makes this model suitable for specialized aircraft development projects that prioritize energy storage efficiency.

For patrol and mapping UAV operators, higher energy capacity can provide additional flexibility in mission planning, although the actual available flight time must be confirmed through aircraft-level testing.

Compact 12S Battery Integration and Lightweight Design

With a net weight of 3860g (±100g) and dimensions of 169(T) × 79(W) × 196(H) mm, the battery provides a compact power configuration for compatible 12S UAV platforms.

Battery integration should consider compartment dimensions, mounting structure, cable routing, aircraft center of gravity, and electrical requirements.

Connector options such as XT90S, AS150U, and QS8 can be evaluated depending on the aircraft’s operating current and installation requirements. Final connector selection and wiring specifications are subject to engineering confirmation.

3C Discharge and Controlled 0.2C Charging

The 44.4V 40Ah Anode-Free UAV Battery features a 3C discharge rating and supports a maximum charging rate of 0.2C. This configuration is intended for UAV applications that prioritize high energy capacity and lightweight battery design rather than rapid charging or extreme high-current discharge.

Charging equipment must be compatible with the battery’s voltage configuration and charging requirements. For professional UAV integration, charging current, voltage settings, connector design, and the complete aircraft operating profile should be reviewed before deployment.

Explore More Herewin UAV Battery Solutions

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

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