This is a battery mod that connects to the Moto Z , Moto Z 2, Moto Z play, and Moto Z play 2 phones. It snaps directly onto the phones and adds a 2700 MA power source as well as wireless charging to the phones.

It enabled me to reliably manage two days of battery life on my Moto Z and I basically left it on the phone full time.

Moto mods are tough to find in Sk I imported this one from the U.S. price is 40$ I paid 60$ and it still looks and operates like new.