Cookie Notification

We use cookies to personalize your experience. Learn more here.

I Accept
I Don't Accept
Report this product
We regularly adjust ratings based on user feedback and product reviews. We update ratings to better inform our readers. Our goal is to be a trusted source of information, and we want to protect you from products and brands with major issues.After receiving negative feedback from users about a product, the Gadget Flow team will take another look at it and ensure the review’s credibility.
7-3 =

bKey – The Emergency Smartphone Battery

Never be without a charge with bKey, the emergency smartphone battery. Fitting on your keychain and blending in by being the same size as your house key, this small gadget provides you with an instant charge for your smartphone. Available in three colors, the bKey comes with either a Lighting connector for Apple devices and or a Micro USB connector for devices such as LG, HTC, Blackberry, and more. The small connectors are protected with a hinged cap when not in use. Inside the compact and durable plastic exterior of the bKey is an efficient 350 mAh lithium ion battery. When fully consumed, this battery gives your phone up to 45 minutes of calling and data to see you through. The bKey can be quickly recharged with the USB connector tip.

bKey – The Emergency Smartphone Battery
Share it
Discovered On
Discovered By
Weston Lanpher
Show Product Specs
350mAh lithium-ion battery
Surf and Talk Time
45+ minutes
iPhone Lightning and Android Micro-USB
Rubberized Matte Black, White Gloss, Rubberized Blue
Report this
Write your comment..
Sign up to leave a comment.
Click here to tag users that participate in this comment thread.
Click here to upload an image or gif.
Click or drag your image here (Maximum Size 4MB, Accepted formats JPG, PNG, GIF).
Add an emoji to your comment.
Click here to add a gif from to your comment.
Search for gifs
powered by Giphy
Sign up for Gadget Flow Get Started