

The ORORO Mini 5K is a 4800 mAh rechargeable battery pack built specifically to power ORORO heated apparel. It runs the heat on high for about 3 hours, medium for 6 and low for 10, and doubles as a USB-C power bank that can recharge a phone roughly twice. Rounded corners make it easier to carry in a pocket than the blocky packs many heated jackets ship with. It is the spare or replacement pack for someone already in the ORORO system, not a universal battery for other brands. Owners rate it highly, and the main complaints center on capacity claims and the need to buy it as an extra rather than getting longer runtime out of the box.
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Lowest price we've seen: $69.99 on Nov 11 at Amazon. Tracked across 1 store since Nov 11.
Buyers rate the Mini 5K very highly and most use it as a spare to extend time outdoors. They like the pocket-friendly shape and the USB-C port for phones. Complaints are mostly about runtime on high heat and the capacity figure not matching every description.
This is a rechargeable battery designed for ORORO heated apparel. It has rounded corners, so it sits more comfortably in a pocket.
The battery charges over USB Type-C and delivers power output up to 7.4V. Run time depends on the heat setting: 3 hours on high, 6 hours on medium and up to 10 hours on low. It can also be carried as a spare battery for longer time outdoors.
The battery is UL and CE certified. It can be recharged up to 800 times and comes with a 12-month warranty.