Description
Purpose & Function
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This hub transforms a single DJI battery charger into a multi‑battery charging station, allowing you to charge up to three DJI Air 2 / Air 2S Intelligent Flight Batteries in sequence (one after another).
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It does not include the power adapter/charger itself — it must be connected to your existing DJI charger (such as the standard 38 W DJI Battery Charger).
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The hub charges batteries sequentially (not all at once), automatically prioritising the battery with the highest remaining charge first to get you a ready‑to‑use battery as quickly as possible.
⚡ Charging Efficiency
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Sequential Charging: Batteries are charged one after the other based on their current charge level, which helps minimise overall wait time for a ready battery.
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Smart Prioritisation: The hub detects which battery has the most charge and starts with that one — great when you need a nearly full battery fast.
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Optimised Input/Output: Designed to work with DJI’s standard charging voltage range (approx. 8.4 V–13.2 V / 2.82 A), ensuring compatibility with Air 2 flight batteries and chargers.
🛡️ Safety & Protection
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The hub includes built‑in safety measures to protect batteries during charging, helping prevent:
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Overcharging
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Overheating
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Short‑circuit conditions
These protections promote battery longevity and reduce risk during multi‑battery charging.
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🔍 User Experience
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LED Indicators: On many hubs, simple LEDs show the charging status of each battery, so you can see progress at a glance.
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Plug‑and‑Play Operation: No complex setup — just connect the hub to your DJI charger, insert batteries, and charging begins automatically.
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Compact & Portable: The hub’s lightweight and space‑efficient design makes it easy to carry in your drone bag, toolbox, or travel pack.
🌡️ Charging Time & Conditions
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Charging Time: Expect around ~1 hour 40 minutes per battery when using the hub (actual times depend on battery level and temperature).
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Optimal Charging Temperature: Works best between 5 °C and 40 °C (41 °F–104 °F) — charging outside this range can affect efficiency and battery health.
🧰 Practical Benefits
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Reduced Downtime: Charge up to three batteries without needing multiple chargers — perfect for extended field sessions or professional workflows.
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Travel Friendly: Small and lightweight, the hub fits into most drone gear setups without taking much space.
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Efficient Power Management: Smart sequencing helps you prioritise your next battery quickly so you can get back in the air sooner.




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