Alex Varga's Asterin Power Bank – 20,000mAh

|A SISU pick from the Alex Varga Collection|

NRCS approved, so you don't have to second guess it.

For the people whose phone is always on 12%.

Some folks have everything.
Except, apparently, a charged phone.

This fixes that.

The Asterin is solid in the hand, clean in design, and built to keep things going — whether it's a long day out, a weekend away, or just a phone that somehow never makes it to 100%. With a 20,000mAh capacity, it's not a once-off top-up… it's a few rounds before you even think about plugging in again.

The important bits:

• 20,000mAh high-density lithium polymer battery
• Micro & Type-C input (10W max): 5V/2A
• Micro & Type-C output (10W max): 5V/2A
• USB-A output (10W max): 5V/2A
• LED power indicator
• Includes USB-A to Type-C & Micro charging cable
• NRCS approved for safety and peace of mind
• Size: 14 (l) x 7 (w) x 2.7 (h) cm
• Material: ABS
• Presented in a 2-piece black Alex Varga gift box

Stock note: New stock lands 27 May 2026

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