EZIP 24 Volt 10 Amp Lithium Ion RTMB (Rack TOP Mount Battery Pack) * OEM Battery on the Ezip Via Rapido Electric Bike & The Ezip Eco-Ride by Currie. * Locking Plug and Play Battery RTMB (Rack Top Mount Battery), 24V/10AH Pack * This Li-Ion pack can be used as a replacement for your bike, or to extened ride times.