Power when yours runs low

Keep a DEEOIWER battery replacement on hand for the QS7 or S8, so you can swap in a fresh pack and keep moving. Choose 25Ah(1200Wh) for lighter days or 35Ah(1680Wh) when you want more run time. The casing feels solid in your hands, with clean edges that slide into place without fuss.

Fits the ride you already know

This QS7 spare battery online option is made for riders who want a simple backup, not a project. It's an S8 compatible spare battery too, so the fit stays familiar and the setup doesn't slow you down. Reach for it before a long commute, a weekend loop, or the moment your first pack is near empty.

Swap it in and go

The weight tells you what it is right away, substantial but manageable, with a finish that wipes clean after dusty miles. If you've been keeping a spare for travel days or late returns, this one gives you a second battery you can actually carry and use.