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
(1,933 Reviews)
Rating breakdown 1,933 reviews
5 Stars
1,819
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
Pocket juice
on February 22, 2026
Posted by: AVUwXNuY
That was easy and simple anyone could do it in record time
Written by a customer while visiting Tzumi Electronics
Customer Rating
3
Great product
on February 22, 2026
Posted by: K7llquZM9
Great product came in when there was know power and need my phone to charge.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Battery
on February 21, 2026
Posted by: yul8bD
Getting ready for the Storm ahead.
I am sending e tying up to have energy handy.
I am sending e tying up to have energy handy.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Power bank
on February 21, 2026
Posted by: j2swhkx32
Good in condition and easy to use but it’s heavy u
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Trip
on February 21, 2026
Posted by: YEBMTXceJ
Excited to try this with a backpack and also a mini backpack
Written by a customer while visiting Tzumi Electronics
Customer Rating
4
Purchaser
on February 20, 2026
Posted by: AGXcxCP
It was kind of hard to find serial number to complete registration.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Excellent battery
on February 20, 2026
Posted by: Living Characters
Love this extra battery. It is strong and handy. I use it for work when I need to use my phone and tablet longer than usual.
Written by a customer while visiting Tzumi Electronics
Customer Rating
5
Houseboy
on February 20, 2026
Posted by: 13YZdP
Excited to have this device for our travel. Do not want to worry about our electronics running out of battery power while we are away.
Written by a customer while visiting Tzumi Electronics