The Efest LUC Blu4 4-Bay Smart Battery Charger is the newest battery charger from the acclaimed LUC line, pairing Efest's tried and true charging hardware and software with a revised Bluetooth connected App. The Blu4 features a four-bay design, with diagonally loaded slots that allow for a streamlined form factor with a smaller profile as compared to other four-bay battery chargers. Its strengthened steel construction is rated for heavy duty use.

The Blu4 can be operated via the single button located below the LED screen to adjust and select individual bays, with short and long press functionality. When used in conjunction with the companion Efest App, users have access to status information and settings, with the ability to quickly read and adjust each battery bay, alongside readouts and charts that provide in-depth information about charging status and progress. A helpful reminder option is also available that will automatically alert users through their phone when a battery has reached full charge.

With the integration of Efest intelligent battery charging software, a slimmer profile and its Bluetooth connected companion app, the Efest LUC Blu4 4 Bay Smart Bluetooth Charger is a perfect option for those looking for a full-featured home charging solution.