Wireless Power Banks in comparison
VARTA Type
Capacity
Nominal Capacity
Electrochemical system
Number of USB ports
Input connector
Output connector
Supported protocols
Wireless Charging
Additional talk time
Maximum Power Output
Accessories
Compatible devices
Charging indication
Housing
Safety
VARTA guarantee
Width
Height
Weight
Depth
Simultaneous charging
Wireless Power Bank 10.000 Wireless Power Bank 15.000 Wireless Power Bank 20.000
57913 57908 57909
10.000 mAh / 3.7 V 15.000 mAh / 3.7 V 20.000 mAh / 3.7 V
5.800 mAh / 5 V 8.800 mAh / 5 V 11.840 mAh / 5 V
Li-Polymer Li-Polymer Li-Polymer
3 3 3
1x USB Type C PD 1x USB Type C PD 1x USB Type C PD
1x USB Type C PD; 2x USB QC 3.0 1x USB Type C PD; 2x USB QC 3.0 1x USB Type C PD; 2x USB QC 3.0
Qi; Power Delivery; Quick Charge Qi; Power Delivery; Quick Charge Qi; Power Delivery; Quick Charge
10 W 10 W 10 W
55 h 83 h 114 h
20 W 20 W 20 W
USB Type C cable USB Type C cable USB Type C cable
Smartphones
Smartwatches
Earphones
Fitness Trackers
Other devices
Smartphones
Smartwatches
Earphones
Fitness Tracker
Other devices
Smartphones
Smartwatches
Earphones
Fitness Tracker
Other devices
4 white LEDs 4 white LEDs 4 white LEDs
Plastic Plastic Plastic
Advanced Safety Technology Advanced Safety Technology Advanced Safety Technology
2 years 2 years 2 years
77.5 mm 79 mm 79 mm
157.5 mm 160 mm 160 mm
245 g 341 g 438 g
15 mm 19.5 mm 24 mm
4 devices 4 devices 4 devices
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