Customer reviews from Tzumi Electronics
Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Average customer rating
4.9
(1,733 Reviews)
Rating breakdown 1,733 reviews
5 Stars
1,629
4 Stars
41
3 Stars
29
2 Stars
9
1 Star
25
90%of customers recommend this product.
(
153 out of
170)
Customer Reviews for Pocket Juice - Slim Pro 20,000mAh, Portable Power Bank and Charger with Dual USB Ports - Black
Customer Rating
5
Great power bank
on January 2, 2026
Posted by: Kevin l
Comes very hand for camping or traveling it charges 2 devices 100%
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Pocket juice slim Pro
on January 2, 2026
Posted by: Pinocchio
Charges fast and fair priced. I like it so far just got it on new years eve ror my bday:)
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Pocket juice
on January 2, 2026
Posted by: Skylar
I am so happy to have this new idem it's a life saver I'm am only a day in to having it four three hours and I'm in love with it
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Good
on January 2, 2026
Posted by: Renrod
Good. Great battery so far. Good deal. Yup. So good
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
First time buy
on January 2, 2026
Posted by: 9fmSzlEJV
I’m really happy with this Pocket Juice Slim Pro 20,000mAh power bank. The capacity is excellent — it can charge my phone multiple times before needing to be recharged. It’s slim and compact for its size, making it easy to carry in a bag or backpack.
The dual USB ports are very convenient for charging two devices at the same time, and the LED indicator lights make it easy to see the battery level. Charging is fast and reliable, and it has worked well with my phone and other devices.
For the price, this power bank offers great value and solid performance. I would definitely recommend it for travel, emergencies, or daily use.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Battery review
on January 2, 2026
Posted by: qoputT
I purchased battery recently and have found it functional. Can't wait to see how it operates under live conditions.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Heavy
on January 2, 2026
Posted by: EbVGn1rnM
Despite it saying this is a slim pro, the power bank is heavier and bulkier then any power bank I’ve ever had.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on January 3, 2026
Posted by: t6Yuk08
Great product for the money. I recommend this product.
Written by a customer while visiting Tzumi Electronics