CoolShow mini-2-se battery shown for extended flight sessions.
CoolShow mini-4k battery ready for long flights and reliable power.
CoolShow triple two-way charging hub in action with three batteries.
CoolShow LED status display on hub shows charge level clearly.
CoolShow USB-C fast-charging cables included for quick tops-ups.
CoolShow battery storage and organizer keeps spares neatly arranged.
CoolShow safety protections on the drone battery for added reliability.
CoolShow battery pair in use inside a compact drone setup.
CoolShow charging kit with included accessories for easy setup.

CS COOLSHOW

COOLSHOW Intelligent Flight Mini 4K Battery 2-Pack (2400mAh) + Smart LED Two-Way Charging Hub for DJI Mini 2/SE/4K

High-performance toys made for confident daily results

$129.02

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Why customers choose ToyTerrax Toys and Games

Smart, compatible power for your DJI Mini lineup

Meet COOLSHOW’s Intelligent Flight Mini 4K Battery Kit — a two-pack of 2400mAh cells designed to work with DJI Mini 4K, Mini 2, Mini 2 SE, and Mini SE. These batteries are compact, lightweight, and built to balance flight time with travel-friendly size. Each cell weighs about 78.8 g, delivering a practical blend of performance and portability for field shoots and casual flights alike.

Smart charging hub: organize, charge, and go

The included Triple Two-Way charging hub can power three batteries in sequence and can also act as a portable power source for other devices. LED indicators provide a quick visual readout of battery level and charging status, so you’re never guessing how much juice you have left.

  • Dual USB-C inputs enable parallel charging, with two cables supporting fast charging.
  • Three-battery charging completes in about 150 minutes when using fast charging; using a single port extends to roughly 240 minutes.

When you’re not in the air, the hub helps keep spares organized. The two-battery kit is designed for quick swaps and easy storage, making it convenient for travel and on-site setups.

Performance details you’ll notice in real life

Each battery offers up to 31 minutes of flight time under optimal conditions, with typical sessions landing in the 25–31 minute range. Real-world results vary with speed, wind, and temperature, but you’ll have dependable power to rely on during shoots and outdoor adventures.

  • Nominal voltage 7.7V and capacity 2400mAh for balanced energy delivery.
  • Maximum charging voltage 8.8V, designed for safe, efficient charging cycles.
  • Charger output up to 8.5V / 3.0A per unit, with two Type-C inputs supported for faster top-ups.

Safety, standards, and what’s included

Built with protections against over-discharge, over-temperature, over-current, and short circuits. All packs meet RoHS, PSE, and CE safety testing standards, helping you fly with added peace of mind.

  • What you get: two Mini 2 SE batteries, Triple Two-Way 4K charging hub, USB-C cable, and instruction manual.
  • Compact, travel-friendly kit designed for easy storage and quick battery swaps on location.

FAQ

Q: Which drones or batteries are compatible with COOLSHOW's charging hub?

A: The hub works with DJI Mini 4K, Mini 2, Mini 2 SE, and Mini SE batteries.

Q: How long does it take to fully charge three batteries?

A: Two USB-C inputs allow faster top-ups: about 150 minutes for three batteries with fast charging; 240 minutes with a single port.

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