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TB65 Intelligent Flight Battery – DJI Matrice 350

Product Name: DJI TB65 Intelligent Flight Battery — a high‑capacity power source engineered for professional drone missions.
🔹 Compatibility: Designed primarily for DJI Matrice 350 RTK; also works with Matrice 300 RTK platforms.
🔹 Battery Type: Lithium‑Ion (Li‑ion) rechargeable battery with advanced power density and stability.
🔹 Model: TB65 — DJI’s enterprise flight battery designation.
🔹 Capacity: 5880 mAh — total electric charge capacity supporting long flight times.
🔹 Nominal Voltage: 44.76 V — standard operating voltage for stable power output.
🔹 Energy: 263.2 Wh — total energy stored, allowing extended flight operations.
🔹 Weight: Approximately 1.35 kg — balanced for enterprise drones without overly compromising payload.
🔹 Operating Temperature Range: –20 °C to 50 °C (–4 °F to 122 °F) — safe for use in a wide range of environmental conditions.
🔹 Charging Temperature Range: –20 °C to 40 °C (–4 °F to 104 °F) — ensures safe charging; low‑temp auto‑heating activates below ~5 °C.
🔹 Ideal Storage Temperature: 22 °C to 30 °C (71.6 °F to 86 °F) — recommended for preserving long‑term battery health.
🔹 Battery Management: Built‑in Intelligent Battery System monitors cell voltage, temperature, charge status, and safety conditions during use and charging.
🔹 Auto‑Heating System: Automatically warms the battery in cold environments (below ~5 °C), helping maintain performance and charge acceptance — though frequent cold‑charging can shorten life.
🔹 Cycle Life: Designed for up to ~400 charge/discharge cycles with intelligent health management, reducing cost per flight.
🔹 Charging Time (with BS65 Intelligent Battery Station):
  • ~60 minutes to fully charge two TB65 batteries (220 V input).
  • ~30 minutes to charge from 20 % to 90 % (220 V).
  • ~70 minutes to fully charge (110 V input).
  • ~40 minutes from 20 % to 90 % (110 V).
🔹 Hot‑Swap Support: Allows in‑flight or rapid battery swapping on compatible drones without powering down — minimizing downtime on missions.
🔹 Use Case: Ideal for long‑endurance enterprise operations like surveying, mapping, inspection, search‑and‑rescue, agriculture, and infrastructure monitoring where extended flight time is crucial.
🔹 Safety Protections: Integrated safeguards help prevent over‑charge, over‑discharge, short circuits, and overheating during operation and charging.
🔹 In the Box: Typically includes 1× TB65 Intelligent Flight Battery — charger and accessories are usually sold separately.

Category: Product ID: 40269

Description

  • Battery Model: TB65, DJI’s enterprise‑grade flight battery.

  • Chemistry: Lithium‑ion (Li‑ion) high‑energy cells designed for consistent performance.

  • Capacity: 5880 mAh, providing substantial energy reserves for long flight durations.

  • Nominal Voltage: 44.76 V, optimized for high‑power draw and stable output.

  • Total Energy: ~263.2 Wh, a measure of usable energy stored in the battery.

  • Weight: Approximately 1.35 kg, balanced for efficient payload and flight dynamics.


🛫 Flight Performance

  • 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.

  • Hot‑Swappable Design: Supports in‑flight battery swapping without powering down the aircraft on compatible systems, reducing operational downtime.


🧠 Smart Management & Durability

  • Integrated Battery Management System (BMS): Continuously monitors cell voltage, temperature, charge cycles, and overall health to help prevent issues and extend battery life.

  • High Cycle Life: Rated for up to ~400 charge‑discharge cycles, making the battery durable and cost‑effective for repeated use.

  • Enhanced Heat Dissipation: Built with improved thermal performance to maintain stability even during heavy use.

  • Auto‑Heating System: Automatically activates at low temperatures to help maintain performance in cold climates (below ~5 °C).


🌡️ Operating & Charging Conditions

  • Operating Temperature Range: Reliable from –20 °C to 50 °C (–4 °F to 122 °F), suitable for a broad range of environments.

  • 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.

  • Ideal Storage Temperature: Around 22 °C to 30 °C (71.6 °F to 86 °F) for best long‑term preservation.

  • 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

  • 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.

  • Heat Management: The auto‑heating and heat dissipation systems help safeguard performance in both hot and cold environments, essential for field operations.

  • Balanced Design: A carefully engineered form factor helps maintain aircraft stability and flight performance while delivering high capacity.

  • 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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