Description
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Battery Model: TB65, DJI’s enterprise‑grade flight battery.
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Chemistry: Lithium‑ion (Li‑ion) high‑energy cells designed for consistent performance.
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Capacity: 5880 mAh, providing substantial energy reserves for long flight durations.
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Nominal Voltage: 44.76 V, optimized for high‑power draw and stable output.
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Total Energy: ~263.2 Wh, a measure of usable energy stored in the battery.
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Weight: Approximately 1.35 kg, balanced for efficient payload and flight dynamics.
🛫 Flight Performance
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Extended Flight Time: Provides up to ~55 minutes of flight time per battery under standard test conditions, lowering the need for frequent battery swaps in long missions.
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Hot‑Swappable Design: Supports in‑flight battery swapping without powering down the aircraft on compatible systems, reducing operational downtime.
🧠 Smart Management & Durability
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Integrated Battery Management System (BMS): Continuously monitors cell voltage, temperature, charge cycles, and overall health to help prevent issues and extend battery life.
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High Cycle Life: Rated for up to ~400 charge‑discharge cycles, making the battery durable and cost‑effective for repeated use.
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Enhanced Heat Dissipation: Built with improved thermal performance to maintain stability even during heavy use.
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Auto‑Heating System: Automatically activates at low temperatures to help maintain performance in cold climates (below ~5 °C).
🌡️ Operating & Charging Conditions
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Operating Temperature Range: Reliable from –20 °C to 50 °C (–4 °F to 122 °F), suitable for a broad range of environments.
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Charging Temperature Range: –20 °C to 40 °C (–4 °F to 104 °F), with the auto‑heating feature helping in low‑temp charging, though frequent cold charging may shorten life.
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Ideal Storage Temperature: Around 22 °C to 30 °C (71.6 °F to 86 °F) for best long‑term preservation.
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Charging Time:
• With a 220 V power supply and BS65 Intelligent Battery Station, two TB65 batteries can be fully charged in ~60 minutes and reach ~90 % in ~30 minutes.
• With a 110 V power supply, full charging takes about ~70 minutes, with ~90 % in ~40 minutes.
📦 Practical Features & Benefits
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Robust Compatibility: Designed for seamless use with DJI Matrice 350 RTK and Matrice 300 RTK drones, including integration with DJI’s smart telemetry and mission planning systems.
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Heat Management: The auto‑heating and heat dissipation systems help safeguard performance in both hot and cold environments, essential for field operations.
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Balanced Design: A carefully engineered form factor helps maintain aircraft stability and flight performance while delivering high capacity.
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Ease of Use: Simple installation and removal on compatible drones, with LED indicators (via drone interface) to track charge status and health




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