Last Day 49% OFF - 🔥BT20 Portable Wireless Power Bank Rechargeable Battery Pack

⭐【Innovative Battery Replacement Design】Sliding battery release button allows you to easily change the battery with one touch in just 3 seconds. Eliminates annoying operation and is perfect for emergency charging!

(3 in 1 unit / Multi-function) 3 functions in 1 unit for charging rechargeable batteries, mobile battery function, battery charge meter. After replacing the battery, the remaining battery level is automatically detected and easy to check

⭐【Supports 3 Types of Batteries】BT-20 is compatible with almost all lithium-ion (flat top) 21700 and 20700 rechargeable batteries. In addition, it can be used with small 18650 batteries using the adapter. Note: Batteries must be purchased by yourself. The product does not come with batteries

(Ideal charger for emergency charging) BT-20 is primarily used as a mobile battery, and has a Type-C port, so it can be used to charge smartphones, tablets, and other daily devices. What's more, the maximum output of up to 20W. Replace INR21700, 20700, 18650 (requires no adapter) Lithium batteries and can be used repeatedly, even in emergencies or difficult to charge such as sudden power outages

Conversion efficiency is up to 80%. Multiple Charges: Equipped with a 5,000 mAh high capacity battery, the energy conversion rate is about 80%. With a single charge, you can fully charge your iPhone 15 and other devices and reduce the number of charges and increase the effectiveness of use. When you go out for work or travel, you can power it without adding weight to your luggage. You can also take it on an airplane

Compact and Portable: The BT-20 weighs 1.3 oz (38 g), and only 3.7 oz (105 g) when inserted with batteries. Easy to carry in your pocket Whether you're on a business trip or weekend trip, this will become your ideal companion

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