Compact portable High-capacity power bank with integrated charging cables and matte soft-touch finish Kalsten
Overview
Meet the Kalsten portable power bank — a sleek, Compact, and travel-ready external battery designed for everyday power needs. This High-capacity power pack features integrated charging cables, universal port options, and a soft-touch matte finish with a convenient carry loop. Ideal for commuters, travelers, and anyone who needs reliable on-the-go charging for phones, earbuds, tablets, and other USB-powered devices.
Key Features
- Integrated charging cables: built-in cable design eliminates cable clutter and keeps everything together for quick charging on the go.
- Multiple port compatibility: includes both USB-C and USB-A style ports to charge a wide range of devices and accessories simultaneously.
- High-capacity performance: engineered to deliver multiple top-up charges for smartphones and extended runtime for accessories without frequent recharging.
- Fast charge ready: supports rapid charging protocols for compatible devices to reduce downtime and get you back to full power faster.
- Compact durable design: smooth matte soft-touch housing resists fingerprints and provides a premium feel while protecting internal cells.
- Portable carry loop: flexible strap integrated into the design for easy carrying, hanging, or attachment to bags and backpacks.
- Smart protection system: built-in safeguards for overcharge, overcurrent, short circuit, and temperature control to keep devices safe.
Why Choose Kalsten Power Bank
The Kalsten power bank blends form and function: minimalist styling that fits comfortably in a pocket or bag, plus thoughtful details like integrated cables and multiple ports. Whether you need a reliable travel companion for long days away from outlets or a go-anywhere backup for weekend adventures, this charger is crafted to deliver dependable performance with elegant simplicity.
Compatibility
- Works with most smartphones, tablets, wireless earbuds, portable speakers, and other USB-powered accessories.
- Compatible with mainstream charging standards and cable types thanks to integrated connectors and universal ports.
What’s Included
- Kalsten portable power bank with integrated cables
- User guide and safety information
Practical Tips
- Keep the integrated cables stowed when not in use to protect connectors.
- Use the USB-C port for fastest charging if your device supports it.
- Charge the power bank when stored for long periods to maintain optimal battery health.
Choose the Kalsten portable power bank for reliable, stylish, and convenient charging wherever life takes you.
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.
