TB65 Intelligent Flight Battery

The DJI TB65 Intelligent Flight Battery is a high-capacity, professional-grade power source built specifically for the DJI Matrice 350 RTK and compatible with the Matrice 300 RTK. Designed to meet the demands of heavy-lift, industrial, and long-duration drone operations, this intelligent battery combines cutting-edge energy technology with DJI’s signature safety systems to deliver reliable performance in challenging environments. Whether it’s infrastructure inspection, mapping, agriculture, or emergency response, the TB65 ensures your drone stays in the air longer, with smarter power management and improved longevity.

At the heart of the TB65 lies an impressive 5880 mAh capacity and 44.76 V output, giving your drone the endurance needed for extended missions. This dual-battery system can support up to 55 minutes of flight time under ideal conditions when used with the Matrice 350 RTK. It is specifically designed to handle heavier payloads and more energy-intensive tasks such as LiDAR scanning, dual-camera missions, or thermal inspections without compromising performance. This means fewer interruptions, fewer swaps, and more productivity in the air.

The TB65 is purpose-built for seamless integration with DJI’s flagship enterprise drones — the Matrice 350 RTK and the Matrice 300 RTK. It works as part of a dual-battery system, meaning two TB65 units operate simultaneously in one flight, providing redundancy and uninterrupted power even when one battery runs low. This dual configuration allows for hot-swapping, so you can replace one battery at a time while the drone stays powered on — an invaluable feature during mission-critical deployments.

The TB65 is designed with a greatly improved battery lifespan, capable of enduring up to 400 full charge-discharge cycles under standard conditions. That’s a significant upgrade over its predecessor (TB60), which was rated for only around 250 cycles. For commercial operators, this translates to lower long-term costs, reduced battery replacement frequency, and better ROI for drone fleets. DJI’s advanced cell chemistry helps maintain capacity and stability across repeated use, making the TB65 a workhorse for daily operations.

Safety and control are paramount when working with high-capacity batteries. The TB65 features DJI’s Intelligent Battery Management System, which constantly monitors battery status, voltage, temperature, cell balance, and health in real-time. This system automatically prevents overcharging, over-discharging, short circuits, and overheating. If anything abnormal is detected, the pilot is alerted via the DJI Pilot 2 app, allowing for proactive measures before it affects the mission.

Cold weather can negatively affect battery performance, but the TB65 is ready for such challenges. It includes an auto-activated self-heating feature that warms the battery to an optimal temperature before takeoff. This ensures consistent power delivery and helps prevent voltage drops or flight interruption caused by cold battery packs. Whether you’re flying in the Himalayas or on a frosty morning survey, the TB65 helps your drone operate smoothly, regardless of external temperatures.

This battery is engineered to handle industrial and commercial-grade use, with a durable shell and weather-resistant performance. The TB65 maintains performance in a wide range of environments, including construction sites, agricultural fields, energy facilities, and coastal zones. Its secure locking mechanism ensures a stable connection with the aircraft, even during turbulent flights or emergency landings.

The TB65 charges efficiently using the DJI BS65 Battery Station, which supports simultaneous charging of multiple TB65 batteries in rotation. This intelligent charging hub automatically selects the batteries with the lowest power for priority charging, maximizing turnaround times. The system also balances cells and supports firmware updates and health diagnostics, giving your fleet a centralized energy solution with professional-grade efficiency.

To preserve battery life during periods of non-use, the TB65 automatically initiates a smart discharge mode, reducing its voltage to a safe level over time. It also supports custom storage temperature management and health reports through the DJI app. The system recommends when a battery is due for maintenance or retirement, helping fleet managers stay ahead of potential power failures. These intelligent features extend battery longevity and provide better control over operational readiness.