Sandberg Nano Powerbank 10000 PD20W gives you the extra power you need when your phone is crying out for a charge. With 10000 mAh, you can charge most smartphones twice – perfect for long days, travel, or unexpected situations. The super-fast 20W charging ensures you're back to 100% in no time, while the smart digital display keeps you updated on the battery level. The included USB-C cable also doubles as a handy strap, so you always have it right at hand.
Sandberg 421-34. Battery capacity: 10000 mAh, Battery technology: Lithium-Ion (Li-Ion), Battery voltage: 3.7 V. USB Type-C ports quantity: 2. Total output power: 20 W, Output current: 3 A. Product color: Black
Product color
Black
Charger compatibility
Universal
Built-in display
Yes
Shape
Rectangle
Battery technology
Lithium-Ion (Li-Ion)
Battery capacity
10000 mAh
Charging source
USB
Fast charging
Yes
Battery voltage
3.7 V
Battery capacity
37 Wh
USB Power Delivery
Yes
USB Power Delivery up to
20 W
Input interface
USB Type-C
USB Type-C connector
Yes
USB Type-C ports quantity
2
Input voltage
5/9 V
Input current
3/2 A
Total output power
20 W
Port 1 output power
20 W
Output voltage
5/9/12 V
Output current
3 A
Compliance certificates
UKCA, Federal Communications Commission (FCC), RoHS, CE
Width
2.36" (60 mm)
Depth
2.56" (65 mm)
Height
0.827" (21 mm)
Weight
5.75 oz (163 g)
Cables included
USB Type-C to USB Type-C
Package width
3.78" (96 mm)
Package depth
0.945" (24 mm)
Package height
5.2" (132 mm)
Package weight
7.41 oz (210 g)
Warranty period
5 year(s)
Product Details
2026-02-16
New
Data sheet
Product color
Black
Weight
5.75 oz (163 g)
Input voltage
5/9 V
Output voltage
5/9/12 V
Battery technology
Lithium-Ion (Li-Ion)
Battery capacity
37 Wh
10000 mAh
Width
2.36" (60 mm)
Height
0.827" (21 mm)
Depth
2.56" (65 mm)
Output current
3 A
Battery voltage
3.7 V
Package weight
210 g
Warranty period
5 year(s)
Package width
3.78" (96 mm)
Package depth
0.945" (24 mm)
Package height
5.2" (132 mm)
Built-in display
Yes
Cables included
USB Type-C to USB Type-C
Input current
3/2 A
Charger compatibility
Universal
Compliance certificates
UKCA, Federal Communications Commission (FCC), RoHS, CE