A new Energizer phone promises that your battery will last up to 50 days on a single charge. At the MWC 2019 in Barcelona, company showed a new phone called Power Max P18K Pop that has a thickness of 18 mm (almost three quarters of an inch). More than a simple phone, the Power Max P18K Pop is a block of a battery that has a connected phone. Energizer Power Max P18K Pop features a 6.2-inch LCD screen, a dual pop-up camera for selfies, three cameras on the back and runs the latest Android 9 Pie. It is powered by a MediaTek processor, 6 GB of RAM and 128 GB of default internal storage. Avenir Telecom of France, which grants the Energizer brand license, promises to use a week, or two full days of continuous video playback despite the gigantic battery. Although the 18000mAh battery supports fast charging, it will takeseight hours to fully charge. The Energizer Power Max P18K Pop will be the phone with the largest battery in the world when launched in summer.