When a smartphone is released under the Energizer brand, you know what it’s going to focus on: the battery.

And that’s exactly what the Energizer Hardcase H590S from Avenir Telecom does.

With a 5,800mAh battery, this is a smartphone that will last a good deal longer than the average handset on the market given that most currently have batteries that edge around 3,000mAh.

Of course, you can’t sell a smartphone on battery alone and Avenir Telecom has managed to surround that mammoth battery with a seriously sturdy casing.

The Energizer Hardcase H590S has a 5.9-inch HD 18:9 ratio screen surrounded by a shock- and waterproof case.

With its Gorilla Glass 3 display and IP68 rating, it can apparently survive falls of up to 1.2 meters and survive in up to 1.5 meters of water for 30 minutes.

The text above is a summary, you can read full article here.