No matter how long-lasting a smartphone’s battery might be, it never hurts to have an option to be able to further extend battery life. Thanks to the removable batteries on Samsung phones, it has always been rather easy to pop in an extended battery, and now, those owning the Galaxy S5 can grab a 5,900mAh battery from Mugen Power. Slated to offer more than twice the endurance over the original 2,800 mAh battery on the S5, the Mugen extended battery also comes with support for NFC and Qi wireless charging. Unfortunately, the battery isn’t water-resistant, but Mugen is working on a waterproof version of the battery for future release (though this one won’t feature wireless charging.)

The extended battery will set you back by $89.50 and can be purchased from the source link in black or white, with orders to start shipping out from June 6. The Galaxy S5 is among the best performers in terms of battery life out there, but like I said, it never hurts to go above and beyond what you’re getting out of the box, right?