Wednesday, March 9, 2016

Sunjack Heat Bank - USB Hand Warmer + Powerbank - Review

Today Luke is reviewing the Sunjack Heat Bank which is a Hand Warmer + Powerbank.  While getting ready to review this product, Luke stumbles upon a few things which are very interesting.  Watch now to learn more.

Sunjack Link :

Amazon Link :

Price : #39.95

SunJack Heat Bank keeps you warm and your mobile devices charged. This little device weighs only 0.6 lbs, has a dimension of 4.1 x 2.8 x 1.8 in. Rounded design and smooth surface make it fits perfect in your hand. Device heats up from both sides, and reaches 122°F; keep you warm when it gets cold. 7500mAh battery capacity and simultaneously charge and discharge make it a great powerbank. Specification: Battery Capacity: 7500mAh Input: 2A Max Output: 2A Dimension:4.1 x 2.8 x 1.8 in Weight: 9.6oz. 0.6 lbs

 Charging Time: 2A/5 hours Surface Temperature: 122°F +/- 41°F when heating What is in the box: Heat Bank Charging cable Strap User Manual. UPC: 743724208474

7500 mAh battery capacity; charges your mobile devices 3-4 times, or provides heating for 4 hours.

Smart temperature detecting system: device automatically stops heating when surface temperature reaches 122°F-heating stops after an hour to save battery.

Device can be charged and discharged simultaneously. 2A input fast charge, works great with the SunJack panel

To protect your safety and the device, it has temperature protection, over charge and discharge protection, short-circuit protection, over current protection, over voltage protection and over wattage protection.

One year hassle free warranty

As soon as you activate the warm mode you can feel it heat up.  At first it seems warm but not hot but it doesn’t take long for that to change.  In about 15 minutes I noticed a dramatic increase in terms of heat.  HOT! So warm in fact that I wouldn’t want this being pressed tightly against my skin.

For camping purposes, this is an interesting option and I would likely recommend it if you could adjust the amount of hear that it releases.  122f is too hot for my liking.  Would love to have the ability to select half of that and extend the battery life.

For sporting events, sitting around a fire, working outside in the cold for a job, situations like that, I can see a need for this device,

I wish that you could charge a device while using the heat function.  That would be nice.

it lasts about 3 or 4 full charges for my iPhone

On a side note, I noticed that a lot of the reviews on amazon are from unverified customers and this made me suspicious so I started checking out the reviewers and I noticed something.  Most of the reviewers who were not verified have similarities.  Most of these accounts reviewed the charger along with some sort of enhancement pill.   For example, a lot of the individuals who reviewed the hand warmer also reviewed a product called Alpha Male XL.  The female accounts reviewed a product for larger breast size. Or a dietary supplement.

In other words these are accounts created to review products.


  1. Luke my brother another excellent job on a review, you need to have another job title "Investigative reporter" man your really looking out for us on reviews and brother I thank you for that, cheers to you Luke. Tally-ho.

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  3. Luke, did you end up buying some "Alpha Male XL"?


    1. Let me tell you boys, I've seen a real enhancement! I can ride a bike again.....nevermind.....haha - Luke