Fits an inside pocket
3.6 × 2.5 × 0.6 in and about 4.2 oz – no bulk under your jacket.

Ridge, Grip, Lodge, Massif and Core all run on this power bank. One charge lasts five to six hours on the Grip and around eight on the Ridge on the lowest setting. If you head out early and get back late, carry a second one – just 120 grams more in your pocket.
Run time depends on the garment, the heat setting and the outside temperature.
Output
Protection and operation
Size and what's in the box
Charge it before you head out, put it in the inside pocket, plug in the cable. When your first power bank is down to one LED, swap – it takes less than a minute.
It charges over USB-C from an ordinary adapter. No dedicated charger, no special plug.
For the afternoon when your first power bank runs flat. Fits the inside pocket and delivers exactly the 5V / 2A heated apparel needs.
In the box: Power bank · USB-C charging cable · quick guide
At a glance
5,000mAh
Capacity
18.5 Wh
2.1A
on USB-A
at 5V – for heated apparel
4.2oz
Weight
3.6 × 2.5 × 0.6 in
4
LEDs
show the charge level
Second charge
One charge covers a good part of the day. If you head out early and get back late, just swap: flat one out, full one in – and the heat runs for as long again.
Details
3.6 × 2.5 × 0.6 in and about 4.2 oz – no bulk under your jacket.
Via USB-A or USB-C at 5V.
On overvoltage, overcurrent, short circuit and overheating.
From any ordinary wall adapter, no special plug.
Discharges from 14 to 113 °F (−10 to 45 °C). Colder: inside pocket.
Made for
Both run on USB at 5V and 2A – exactly what this power bank delivers. With a second charge in your pocket, the vest or gloves stay warm for as long again.
Ridge, Grip, Lodge, Massif and Core – anything that heats over USB at 5 V and 2 A. For long days, take a second one to swap in, or one of its own when you wear the vest and gloves together.
Around five to six hours with the Grip, around eight hours on the lowest setting with the Ridge. Exactly how long depends on the heat setting and the outside temperature – less in hard frost.
If the garment runs on USB at 5V and 2A, yes. If the label shows a different value, don't use it for that.
Yes, via USB-A or USB-C at 5V. It does not fast-charge – it isn't built for that.
It discharges from 14 to 113 °F (−10 to 45 °C). When it gets colder, carry it in an inside pocket close to your body. Charge only between 32 and 113 °F (0 and 45 °C).
No. It has no pass-through function – charge first, then use.
For long days
$49.09
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