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Overview

21700 DIY Power Bank Case for Electronics Enthusiasts, Mini UPS Dual-Mode Supply, 20 W Fast Charging

21700 DIY Power Bank Case for Electronics Enthusiasts, Mini UPS Dual-Mode Supply, 20 W Fast Charging

Model: 6911331586740
Web Code: 20162500
Sold and shipped by | 1.0 seller rating (1 review)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Fast Charging: Experience rapid charging with 20W power output, ensuring your devices are powered quickly and efficiently.

DIY Friendly: Customize your own power solution with this easy-to-assemble DIY power bank case, perfect for electronics enthusiasts.

Dual-Mode Power Supply: Switch between UPS and standard power modes to suit your needs, providing flexibility and reliability in power supply.

Portable Design: Compact and lightweight, this power bank is ideal for on-the-go use, fitting easily into bags and pockets.

Compatibility: Designed to accommodate 21700 batteries, offering high capacity power storage for extended use.

Colour:Grey

Material:ABS

Package Contents:

1 * Replaceable battery power bank case

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.