Hobby King Universal Battery Velcro Strap

The Hobby King Universal Battery Velcro Strap does one job: it holds your Li-Po battery pack in place so it doesn't rattle around or shift during use. Wrap it around your battery pack and cinch the velcro down — the closure lets you adjust the tension for different pack sizes rather than locking you into one fit.

Because it's described as universal, it isn't cut to a single battery footprint, so it works across the range of Li-Po pack sizes typically used in nerf and airsoft blasters. It's a cheap, low-effort fix for the common problem of a loose battery shifting around during play, and it's currently part of our Weekly Deals.