Free Shipping
Free Returns*
1-Year Guarantee

Portable power bank with state-of-the-art fast charging function and LED display Kalsten

Regular price $43.99 $87.99 SAVE $44.00 (50% OFF) Sale price
/
3-Day Express Shipping
Easy 14-Day Returns
Support Mon–Fri
Color
Size

Product Description

Discover the innovative and versatile portable power bank from Kalsten, specifically designed to power your mobile devices anytime and anywhere. This power bank combines modern design with high functionality and is the ideal companion for anyone who relies on a reliable power source.

Main Features

  • Fast Charging Function: With a charging power of up to 22.5W, experience lightning-fast charging of your devices.
  • LED Display: The integrated LED display shows the current charge level as well as the remaining capacity, keeping you informed at all times.
  • Compact Design: Thanks to its slim and lightweight construction, this power bank is extremely handy and easy to transport.
  • Versatile Connectivity Options: Ideal for smartphones, tablets, and other USB devices – no additional cables are required.
  • Durable Design: The power bank is long-lasting and resilient, perfect for everyday use or on the go.

Whether at the office, traveling, or during leisure time – the portable power bank from Kalsten offers you the reliable energy you need to stay connected. Opt for quality and performance with Kalsten!

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 PST

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 PST (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.