razor 15165070 mx650 mx 650 dirt rocket 12v 12ah electric scooter battery - this is an ajc brand replacement ajc battery is compatible with these brands: razor. important: you must re-use: your existing cabling and hardware. these are replacement batteries only. note: it is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. we are not responsible for incorrect orders. chemistry: sealed lead acid (agm). warranty: 1 year. disclaimer: our products are not affiliated with or authorized by razor.