Replacement 24-volt, 8 Ah battery for models GRi-1350Li. This battery will also work as an upgrade for the GRX-950Li, GRX-965 and GRi-975Li, providing more capacity. This battery can not be used on earlier Cart Tek models which required 12 Volt SLA batteries. Battery measures 8 1/8″L x 3 1/4″W x 2 1/2″H.