Travel Cooler Box - 12-Hour Battery, Digital Temperature Display

A hard-shell cold box for moving a full set of vials without babysitting a bag of ice. Runs 12 hours on its three-cell battery, or indefinitely on USB, and shows you the internal temperature the whole time instead of asking you to trust it.

What it does

• 12 hours on battery. Three-cell pack, charged over USB. Long enough for a travel day or a clinic-to-bench transfer with margin.
• Indefinite on USB. Plug into a wall brick, a power bank, or a car socket and it holds temperature as long as it has power.
• 0-18°C, displayed. A digital readout on the lid shows the actual internal temperature. No guessing whether the cold pack is still doing its job.
• Holds a batch. 301-500 ml of interior volume, one open compartment, so you are not fighting a moulded tray that only fits one thing.

Specifications

• External dimensions: 215 × 105 × 110 mm
• Interior capacity: 301-500 ml, single compartment
• Battery: three-cell, USB rechargeable, ~12 hours runtime
• Power: battery or continuous USB
• Temperature range: 0-18°C with digital display
• Material: BPA-free ABS
• Closure: magnetic lid
• Shipping weight: 2.0 kg

Box or pen cooler?

This one is the capacity option: a whole batch of vials, 12 hours unplugged. If you are carrying a single pen for the day, the 3-Mode Pen Cooler runs 18 hours and fits in a bag pocket. They solve different problems, and plenty of people end up with both.

About the manufacturer

Built by a 10-year contract manufacturer rated 4.6 out of 5 across 539 orders, with a 95.6% on-time dispatch record. Those are the factory's own verified trade figures, not customer reviews of this listing. Our reviews come from people who actually bought from us, and you will see them here as they arrive.

Sold as laboratory and research transport equipment. PreppinPeppers products are for research, educational, and demonstration use only. Not intended for human or veterinary use. Not evaluated by the FDA. This case is a temperature-controlled container; it makes no claim about any material stored inside it.