Which frame is used for Razor 13013290 Air Scooter?

The scooter uses batteries specifically designed for deep discharge applications. If your new batteries are not lasting then they may only be suitable for standby or backup type applications like for your house alarm system or garage door opener when the mains power goes out.

No. We get batteries from a local supplier and they work just as well. are by far the most common problem with razors because people dont keep them charged.

I don't think a2 razor is a folding scooter.You should check it first.A3 is better than a2. The Ultimate Razor A3 Kick Scooter Review

Buy a replacement battery pack and charger at razor.com or http://electricscooterparts.com/razore300.html

http://www.razor.com/products/e300-electric-scooter.php

The razor does use a key, what scooter are you talk about. But if you lost it buy a replacement from the scooter company. Or you can probably find the key here at: electricscooterparts.com

its dead they need to be recharged every time they have been used