Free Shipping
Free Returns*
1-Year Guarantee

Portable Powerbank Kalsten

Regular price $126.99 $253.99 SAVE $127.00 (50% OFF) Sale price
/
3-Day Express Shipping
Easy 14-Day Returns
Support Mon–Fri
Color
Size

Product Description

Discover the powerful and elegant portable power bank from Kalsten, specially designed for the needs of modern users. With its compact design and stylish appearance, it is the perfect companion on the go.

  • High Capacity: With a capacity of up to 20,000 mAh, you can charge your devices multiple times, whether it's a smartphone, tablet, or other USB devices.
  • Dual USB Port: Equipped with two USB outputs, you can charge two devices simultaneously. Perfect for traveling with friends or family.
  • Fast Charging Function: Supports fast charging technologies so your devices are ready to use in no time.
  • LED Display: The built-in LED display keeps you informed about the current charging status of the power bank at all times.
  • Safety System: Multiple safety protection features ensure that your devices are protected from overcharging, overheating, and short circuits.
  • Light and Portable: With its sleek design and lightweight, the power bank fits easily into any bag, perfect for travel, outings, or daily use.

Experience freedom and practical mobility with the portable power bank from Kalsten – the ideal solution to keep your devices powered anytime, anywhere!

Free standard shipping on all orders. No minimum purchase.

  • Ships to: United States
  • Processing: 1–4 business days (Mon–Fri)
  • Transit: 5–10 business days
  • Total delivery time: 6–14 business days
  • Order cut-off: 5:00 PM CET

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

  • Email support@open.shop with your order number to start a return.
  • Items must be unused, complete, and in their original packaging.
  • Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
  • Damaged, defective or incorrect items: we cover all return and replacement costs.
  • No restocking fees.
  • Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
  • Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM CET (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.