OSET 16R https://l.facebook.com/l.php?u=https%3A%2F%2Fwww.ebay.co.uk%2Fitm%2FOset-16-Racing-with-Lithium-Battery-Upgrade-%2F284646548279%3Fmkcid%3D16%26mkevt%3D1%26_trksid%3Dp2349624.m46890.l49286%26mkrid%3D710-127635-2958-0%26fbclid%3DIwAR1BUJGZ9at3BOn_XBP8nqq_txYXaL0M5ZQQ7-uQdtrs7p3WlAwMFC1Bu0c&h=AT0bMKsUtyknOI0B1jpVZ2Rj2h80WtKIJi7e2UBJibulyRqFVR10rid4Hblt1E8ke0i3pyr0MLBHGOSV3JG6hx711jwC3uQ_dwW1zUBVgNCfwWp0Z4wgT2mYSL8M74LDkK0