The answer is YES.

Reolink Go comes with rechargeable batteries. The back cover with the batteries inside for Reolink Go can be removed from the camera body, so the battery/back cover of Reolink Go is replaceable. 

Reolink sells the battery for Reolink Go, if you need a spare battery for Go or Go Plus, you may check on the Reolink store or if your battery is confirmed faulty and under our two years warranty, please contact Reolink Support for help.