Up to 2.5x the battery life. In those unexpected moments when your battery is depleted, keep your Arlo cameras powered even longer. Perfect for high traffic locations, vacation homes, or areas that are difficult to reach. The rechargeable battery lets you swap out the existing rechargeable battery in your Arlo camera for a fully charged one. Please note: This battery will not fit your camera's standard housing. Requires additional housing: Compatible with Arlo Pro 3, Pro 4, Pro 5, Pro (6th Gen), Ultra 2, and Ultra (3rd Gen) — but only when used with the XL USB-C Housing (sold separately). Compatible as-is: Works with existing Wireless Floodlight, Go 2, and Pro XL (6th Gen) housings. Tip: This battery is compatible with supported cameras that feature either magnetic or USB-C charging ports. Charge this battery inside the camera housing with your magnetic charging cable or the Arlo Dual Battery Charging Station (sold separately). Ensure optimal performance and safety by only using Arlo approved batteries. See Details .