High-performance power bank with integrated connection Kalsten

Name: High-performance power bank with integrated connection Kalsten
Brand: Kalsten
SKU: 5520639921449
Price: 41.99 USD
Availability: InStock

$41.99 $83.99 SAVE $42.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Product Description

Discover the innovative high-performance power bank with integrated connection from Kalsten, providing you with the energy you need anytime and anywhere. This portable charger combines modern design with exceptional functionality for all your devices.

Capacity: With its high capacity, multiple charging cycles for smartphones and tablets are possible.
Integrated Connection: With the convenient integrated connection, you avoid cable clutter and can connect your device directly.
LED Indicator: The LED indicator informs you about the current charging status and remaining energy.
Space-saving Design: Compact and lightweight, perfect for on-the-go and easy to carry in your handbag or backpack.
Compatibility: Works with a variety of devices, including smartphones, tablets, and portable gadgets.

The high-performance power bank with integrated connection from Kalsten is the ideal solution for active people who don't want to compromise on energy while on the move. Buy now and enjoy absolute flexibility!

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.

[{"id":52129096237377,"title":"White \/ 7800 mah","option1":"White","option2":"7800 mah","option3":null,"sku":"5520639921449","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780583233,"product_id":10352941465921,"position":3,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652","variant_ids":[52129096237377,52129096335681,52129096532289]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - White \/ 7800 mah","public_title":"White \/ 7800 mah","options":["White","7800 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201972033,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096270145,"title":"Royal blue \/ 6000 mah","option1":"Royal blue","option2":"6000 mah","option3":null,"sku":"5520639921445","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780517697,"product_id":10352941465921,"position":1,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652","variant_ids":[52129096270145,52129096466753,52129096597825]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Royal blue \/ 6000 mah","public_title":"Royal blue \/ 6000 mah","options":["Royal blue","6000 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201906497,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096302913,"title":"Gray \/ 10400 mah","option1":"Gray","option2":"10400 mah","option3":null,"sku":"5520639921456","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780550465,"product_id":10352941465921,"position":2,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652","variant_ids":[52129096302913,52129096401217,52129096499521]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Gray \/ 10400 mah","public_title":"Gray \/ 10400 mah","options":["Gray","10400 mah"],"price":4399,"weight":500,"compare_at_price":8799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201939265,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096335681,"title":"White \/ 6000 mah","option1":"White","option2":"6000 mah","option3":null,"sku":"5520639921448","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780583233,"product_id":10352941465921,"position":3,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652","variant_ids":[52129096237377,52129096335681,52129096532289]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - White \/ 6000 mah","public_title":"White \/ 6000 mah","options":["White","6000 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201972033,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096368449,"title":"Dark gray \/ 10400 mah","option1":"Dark gray","option2":"10400 mah","option3":null,"sku":"5520639921453","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780616001,"product_id":10352941465921,"position":4,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:13-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653","variant_ids":[52129096368449,52129096433985,52129096565057]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Dark gray \/ 10400 mah","public_title":"Dark gray \/ 10400 mah","options":["Dark gray","10400 mah"],"price":4399,"weight":500,"compare_at_price":8799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644202004801,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096401217,"title":"Gray \/ 7800 mah","option1":"Gray","option2":"7800 mah","option3":null,"sku":"5520639921455","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780550465,"product_id":10352941465921,"position":2,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652","variant_ids":[52129096302913,52129096401217,52129096499521]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Gray \/ 7800 mah","public_title":"Gray \/ 7800 mah","options":["Gray","7800 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201939265,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096433985,"title":"Dark gray \/ 7800 mah","option1":"Dark gray","option2":"7800 mah","option3":null,"sku":"5520639921452","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780616001,"product_id":10352941465921,"position":4,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:13-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653","variant_ids":[52129096368449,52129096433985,52129096565057]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Dark gray \/ 7800 mah","public_title":"Dark gray \/ 7800 mah","options":["Dark gray","7800 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644202004801,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096466753,"title":"Royal blue \/ 7800 mah","option1":"Royal blue","option2":"7800 mah","option3":null,"sku":"5520639921446","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780517697,"product_id":10352941465921,"position":1,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652","variant_ids":[52129096270145,52129096466753,52129096597825]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Royal blue \/ 7800 mah","public_title":"Royal blue \/ 7800 mah","options":["Royal blue","7800 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201906497,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096499521,"title":"Gray \/ 6000 mah","option1":"Gray","option2":"6000 mah","option3":null,"sku":"5520639921454","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780550465,"product_id":10352941465921,"position":2,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652","variant_ids":[52129096302913,52129096401217,52129096499521]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Gray \/ 6000 mah","public_title":"Gray \/ 6000 mah","options":["Gray","6000 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201939265,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01TIU1Lw1PnpxBOFDdJ__2216904741886-0-cib_74533b6d-a3f0-44e6-b7fb-c077e99a5993.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096532289,"title":"White \/ 10400 mah","option1":"White","option2":"10400 mah","option3":null,"sku":"5520639921450","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780583233,"product_id":10352941465921,"position":3,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652","variant_ids":[52129096237377,52129096335681,52129096532289]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - White \/ 10400 mah","public_title":"White \/ 10400 mah","options":["White","10400 mah"],"price":4399,"weight":500,"compare_at_price":8799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201972033,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096565057,"title":"Dark gray \/ 6000 mah","option1":"Dark gray","option2":"6000 mah","option3":null,"sku":"5520639921451","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780616001,"product_id":10352941465921,"position":4,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:13-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653","variant_ids":[52129096368449,52129096433985,52129096565057]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Dark gray \/ 6000 mah","public_title":"Dark gray \/ 6000 mah","options":["Dark gray","6000 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644202004801,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01VrWbPh1PnpxCpLBVi__2216904741886-0-cib_6779da8c-3031-40e8-b3b3-551e6fb17005.jpg?v=1787660653"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52129096597825,"title":"Royal blue \/ 10400 mah","option1":"Royal blue","option2":"10400 mah","option3":null,"sku":"5520639921447","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780517697,"product_id":10352941465921,"position":1,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652","variant_ids":[52129096270145,52129096466753,52129096597825]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - Royal blue \/ 10400 mah","public_title":"Royal blue \/ 10400 mah","options":["Royal blue","10400 mah"],"price":4399,"weight":500,"compare_at_price":8799,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201906497,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01mPOuVb1Pnpx4IIZWw__2216904741886-0-cib_f6e46a6a-b67d-4569-a62e-17c3093faa43.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":52129096237377,"title":"White \/ 7800 mah","option1":"White","option2":"7800 mah","option3":null,"sku":"5520639921449","requires_shipping":true,"taxable":true,"featured_image":{"id":65888780583233,"product_id":10352941465921,"position":3,"created_at":"2026-08-25T08:24:10-04:00","updated_at":"2026-08-25T08:24:12-04:00","alt":null,"width":800,"height":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652","variant_ids":[52129096237377,52129096335681,52129096532289]},"available":true,"name":"High-performance power bank with integrated connection Kalsten - White \/ 7800 mah","public_title":"White \/ 7800 mah","options":["White","7800 mah"],"price":4199,"weight":500,"compare_at_price":8399,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56644201972033,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01IKjyuO1PnpxBO9JSx__2216904741886-0-cib_1abef013-c125-4dc5-8529-251f85ff8d7b.jpg?v=1787660652"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}