VMAX V35-857 12V SLA AGM U1 12 Volt 35Ah Battery for Respironics Bipap Machine
12-Volt 35Ah AGM Deep Cycle. Capacity(Amp Hours @20-Hr Rate): 35Ah. VMAX V35-857. VMAX tanks utilize an electrolyte suspension system consisting AGM (Absorbed Glass Matt) of a high porosity that totally absorb and contain the electrolyte.