HQRP 6-Volt Battery for KS28, L544, PX28, PX28L, PX28-S, RPX28, S1325, S1325S, V28PX, V28PXL Replacement + Coaster HQRP&reg; Alkaline Battery plus HQRP&reg; Coaster; Battery Voltage: 6V; High Voltage; 100% compatible with Original Battery; 100 Days warranty!