14S 51.8V 28Ah Smart Drone Battery

Overview

model·S-14S28AH

This 14S smart UAV battery delivers a massive 1450Wh capacity and 28000mAh in a lightweight 8.5KG design. Featuring 8C continuous discharge, 3C fast charging, and an advanced Active Balancing BMS with CAN Bus, it ensures powerful, safe, and efficient performance for heavy-lift industrial and agricultural drones

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Features

Full Aluminum Housing for Thermal Management

The battery uses a full aluminum housing that provides mechanical protection for the internal battery pack while helping transfer and dissipate heat generated during charging and discharge. The rigid enclosure is suitable for demanding UAV operating environments where vibration, impact, and thermal management are important considerations.

Integrated BMS for Intelligent Battery Management

An integrated battery management system (BMS) continuously monitors key battery parameters, including voltage, current, temperature, and capacity. The BMS helps operators understand battery operating status and supports intelligent protection and battery management throughout charging, discharge, and daily operation.

Real-Time Battery Data & Flight Controller Communication

The BMS can transmit battery status information to a compatible flight controller through the supported communication interface. This allows the UAV system to access battery-related information during operation. Flight-controller communication requires a compatible communication interface and protocol on the UAV side.

Battery Operating Log Recording

The BMS records relevant battery operating information and event logs, providing useful data for usage tracking, maintenance, troubleshooting, and lifecycle management. Historical data can help operators identify abnormal operating conditions and make more informed battery maintenance decisions.

3C Fast Charging for High-Intensity UAV Operations

The battery supports up to 3C charging, helping reduce charging downtime between flight operations. For agricultural and industrial UAV applications, fast charging can improve battery turnaround and operational continuity while maintaining a practical balance between charging performance and battery management requirements.

Balanced Discharge Performance and Operating Cost

The battery is engineered around a practical discharge-rate target rather than simply pursuing the highest possible C-rate. The design focuses on delivering the required power for the intended UAV application while avoiding unnecessary overspecification. This approach can help balance battery performance, thermal management, service life, and total operating cost.

Intelligent BMS for Smart Drone Battery

The intelligent Battery Management System (BMS) is designed to enhance battery safety, performance, and service life. By integrating automatic cell balancing, high-precision State of Charge (SOC) estimation, and real-time operating parameter monitoring, the system helps maintain battery consistency, track available power, and support reliable operation in demanding UAV applications. BMS functions and communication protocols can be customized to meet specific UAV requirements.

Voltage Monitoring

Monitors battery voltage and cell/system voltage status during operation.

Current Monitoring

Tracks charging and discharge current to support battery status monitoring and protection.

Temperature Monitoring

Monitors battery temperature to help identify abnormal thermal conditions during charging and discharge.

Capacity / SOC Information

Provides battery capacity-related information and state-of-charge data when supported by the BMS implementation.

Data Logging

Records operating and event information for usage tracking, maintenance, and troubleshooting.

Flight Controller Communication

Transmits supported battery data to a compatible flight controller through the specified communication protocol/interface.

Multi-Protocol Flight Controller Compatibility

Recommended note: “Battery-to-flight-controller communication is supported when the UAV flight controller provides the required communication interface and compatible protocol. Communication availability and displayed battery parameters depend on the flight controller, communication protocol, and system integration.”