Energizer will unveil a smartphone with a 16,000mAh battery.

Energizer is gearing to make a big reveal this MWC, and it’s going to be a smartphone with the biggest battery we’ve ever seen.

While the company is generally known for its batteries, they also do produce smartphones. However, their latest, the Power Max P16K Pro, has about four times what you would find on your average smartphone, namely an absolutely enormous 16,000 mAh battery.

Apart from having almost enough juice to probably jumpstart your car, the device also features a 5.99 inch, 2160×1080 touchscreen, with a MediaTek Helio P25 chip mated to 6GB RAM and 128GB storage. It even has a dual camera system out back, featuring 13MP + 5MP sensors, with the front shooter being an 8MP camera.

Energizer also claims that the phone will also sport an “ultra slim design” but given how huge the battery is, it’s unlikely that it will go under 10mm thickness.

The Power Max P16K Pro will be official come February 25th.