Herewin 12S 45.6V 21Ah 25C Fast-Charging Drone Battery

45.6V 21Ah Drone Battery for Agricultural UAVs, FPV and Training

The Herewin 45.6V 21Ah Drone Battery is a 12S1P soft-pack lithium battery designed for compatible agricultural drones, FPV platforms, and drone training aircraft. With a 25C discharge rate, 21000mAh capacity, and up to 5C maximum charging rate, it combines high-rate power delivery with fast-charging capability for demanding UAV operations.

Rated at 45.6V and 957.6Wh nominal energy, this battery provides a practical power option for aircraft requiring a compatible 12S battery system. Its rated cycle life of 600 or more cycles supports repeated-use applications, while the compact soft-pack format allows integration into suitable battery compartments.

25C High-Rate Discharge for Demanding Drone Operations

The 45.6V 21Ah Drone Battery features a 25C discharge rating for compatible UAV platforms that require high-rate power delivery. Battery selection should consider the aircraft’s motor system, propeller configuration, takeoff weight, payload, continuous current demand, and peak current requirements.

For agricultural drones and FPV aircraft, matching the battery to the propulsion system helps ensure that the selected voltage, capacity, discharge rating, and weight meet the aircraft’s operating requirements. Actual performance depends on the complete system design and flight conditions.

Up to 5C Maximum Charging for Faster Turnaround

Frequent flight operations can make charging turnaround an important consideration. The Herewin 12S1P battery supports a maximum charging rate of 5C, providing a fast-charging option when the battery, charger, temperature, and charging procedure all permit this rate.

Actual charging time depends on the starting state of charge, charger output, battery temperature, and charging profile. Always follow the approved charging specifications and use a charger compatible with the battery’s chemistry and voltage configuration.

Agricultural Drone Battery for Repetitive Field Operations

Agricultural drones are used for crop spraying, field monitoring, and other repetitive aerial tasks. These applications require suitable battery capacity, discharge capability, and charging arrangements to support the aircraft’s operating schedule.

The 45.6V 21Ah Drone Battery offers a 12S1P configuration and 957.6Wh nominal energy for compatible agricultural UAVs. Its 25C discharge rating and up to 5C maximum charging rate make it an option for evaluating aircraft that require high-rate power and reduced charging turnaround.

Before selecting a battery, confirm the aircraft’s voltage requirements, current demand, connector, installation space, and target flight duration.

FPV Drone Battery for High-Rate Power Delivery

FPV platforms can experience changing power demand during acceleration and demanding flight maneuvers. The battery must match the aircraft’s voltage, current requirements, available space, and weight limits.

With a 25C discharge rating and 21Ah capacity, this Herewin soft-pack battery can be evaluated for compatible 12S FPV platforms. Actual suitability depends on the propulsion system and the battery’s approved operating limits.

Drone Training Battery for Repeated Flight Sessions

Drone training programs often involve repeated takeoffs, landings, flight exercises, and practical UAV operation. Reliable battery selection and a suitable charging workflow help operators organize these sessions.

The battery is rated for at least 600 charge-discharge cycles and supports a maximum charging rate of 5C. These specifications make it an option for compatible training aircraft requiring repeated use. Actual cycle life depends on depth of discharge, operating temperature, charging conditions, and current demand.

Compact 12S1P Soft-Pack Battery Design

The battery measures 142(T) × 109(W) × 189(H) mm and weighs 5000g ±100g. Its dimensions and weight allow UAV manufacturers and operators to evaluate fit within the available battery compartment and assess the effect on aircraft payload and flight performance.

The nominal voltage is 45.6V, the capacity is 21000mAh, and the calculated nominal energy is 957.6Wh. Confirm connector compatibility, wiring, mounting arrangements, and the aircraft’s electrical specifications before installation.

Explore More Herewin Drone Battery Solutions

Explore our high energy density UAV batteries for other aircraft power requirements, or browse our drone battery chargers to find compatible charging solutions.

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