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
(1,932 Reviews)
Rating breakdown 1,932 reviews
5 Stars
1,818
4 Stars
45
3 Stars
33
2 Stars
11
1 Star
25
90%of customers recommend this product.
(
154 out of
171)
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 at a great price
on July 13, 2026
Posted by: Crosswised
I was looking for a 20,000 mAh power bank from a reputable company at a good price and this one from Pocket Juice fit my needs perfectly!
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Charger
on July 13, 2026
Posted by: OZfAifE
Nice I love the product super nice. Super affordable and ligth to travel.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Thanks v2k
on July 13, 2026
Posted by: sdiaz483
Look it up, cognitive mind control u tube, look it up
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mrs
on July 13, 2026
Posted by: Mich74
Great product! The fast charging is awesome 🙌🏼 love it
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Mr
on July 13, 2026
Posted by: Trauts
Works Great!! Have been using the charger thru many days already.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Review for pocket juice slim pro
on July 12, 2026
Posted by: 9XcwTr
So far this 20,000 mAH battery has worked well for charging multiple phones on camping trips over multiple days, convenient to carry
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Customer
on July 12, 2026
Posted by: 8hklo3ILu
Battery pack holds a charge for a long time and is helpful to have handy when you need to charge multiple devices when you’re on the go.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Travel
on July 12, 2026
Posted by: bwHpeEoRo
Can't leave a review because I have not used the power back yet.
Written by a customer while visiting Tzumi Electronics