www.sandberg.world
Quick guide
420-55
Solar Charger 21W
2xUSB+USB-C
Quick guide
Charge by sunlight
Charge the Powerbank by AC
Check the battery
Position the solar panel in most direct angle towards the sun as possible.
Micro USB
USB
USB AC charger
25%
50%
75%
100%
USB-C charger
USB-C
Fast and Powerful
2
Quick guide
Charge devices
2 hours 8 hours 3 hours
Charging time by
sun
Charging time by
USB 1A
Charging time by
USB 2.4A
2 hours
Charging time by USB C 18W
10000 37 Wh 21W
Battery
mAh
Battery Watt-hours
Solar panel Watt
3
Warranty
There is a five-year warranty on your Sandberg product.
Please read the warranty terms and register your new Sandberg product at www.sandberg.world/warranty
http://helpdesk.sandberg.world
Helpdesk
Years
Warranty
For information on handling electronic waste, see www.sandberg.world/weee
4
Solar panel output: 21.0 W
Solar cell: High efficiency 23.5% transfer rate
Built-in battery: Li-polymer 10000 mAh
USB Output 1: 5V, 2.0A
USB Output 2: 5V3A / 9V2A / 12V1.5A
USB-C PD In/Output: 5V3A / 9V2A / 12V1.5A (18W Max)
MicroUSB Input: 5V3A / 9V2A / 12V1.5A
Short circuit, surge protection technology
Solar Charger 21W 2xUSB+USB-C
Made in China
Item no. 420-55 Sandberg A/S www.sandberg.world
Bregneroedvej 133D,
3460 Birkeroed, Denmark
Product weight: 870g