Using the Bluetooth smart battery controller, you can turn a normal AAA battery into a smart AA battery that allows you to control your device via smartphone. Sounds pretty? Let’s go on checking Tethercell battery controller.
This is an innovative and easy-to-use Bluetooth enabled smart battery controller that measures 5 x 4 x 0.5 inches. As shown in the images, the smart device sports the same size as a regular AA battery’s. When placing an AAA battery in the adapter, you can use it as an AA battery with other batteries. Most importantly, its built-in Bluetooth technology allows the smart battery to wirelessly connect with your smartphone in order that you can use its custom iOS or Android app on your smartphone to remotely turn on/ off your device, and you can also utilize your phone or tablet to check the battery level, receive low power alerts, set device schedules and timers, and even locate a device that is missing.
Tethercell Bluetooth smart battery controller (pack of two) is priced at $34.99 USD. If you’re interested, jump to TouchOfModern online store for more details.