LiTHELi FrozenPack electric cooler box 20V compressor cooler 20L, 12/24V DC 100/240V AC backpack fridge for camping, traveling, RV, quick cooling in 15 minutes (Without battery)

["Innovative Backpack Design": Our portable battery-powered cooler impresses with a thoughtful backpack design that offers maximum comfort. Whether hiking, cycling, or driving – it can be effortlessly carried on the back or securely attached to an e-bike or RV! ["42.1% Effective Volume Ratio": Maximum storage utilization thanks to an impressive effective volume ratio of 42.1%. Compared to similar models, our design offers 77% more cooling space, allowing you to carry more food and drinks without sacrificing compactness. ["Fast Cooling in 15 Minutes": Thanks to our powerful compressor, the FrozenPack cools from 25°C to 0°C in just 15 minutes. The temperature range of -20°C to 20°C and efficient three-layer thermal insulation ensure reliable cold preservation, even in high outdoor temperatures. ["Quiet Operation ≤ 35 dB": The FrozenPack operates quietly with a maximum noise level of 35 dB. Whether at home, at the campsite, or on a picnic – enjoy a peaceful, relaxed atmosphere. ["Replaceable Lithium-Ion Battery": The FrozenPack is powered by the Litheli U20 IPS SUPER BATTERY and is compatible with all Litheli U20 devices – including power tools, garden equipment, and outdoor gear. Additionally, it serves as a power bank for charging your smartphone or laptop on the go. ["Product Content": Please note that this model does not include batteries! The backpack car refrigerator includes 1X vehicle charging cable, 1X removable upper box, 1X removable side pocket, 1X strap, 1X product manual. We provide a 3-year warranty on the entire device.