Set of four 12 volt Expedition 150ah AGM deep cycle batteries Absorbed Glass Mat technology (great durability and vibration-resistance) Totally sealed for lifedry-cell, unspillable and safe Maintenance-free Minimal self-dischargeideal for seasonal use Specifically designed for cyclic use over sustained periods of time (deep-cycle) Typical max. cycle life of 700 cycles @ 50% Depth of Discharge (DoD)* Power demand level of intended application: Medium (casual to regular usage) 2 Year Limited warranty 99.99% pure primary lead (PPL) for faster charging, better performance & a cleaner environment M8 Screw down bolt fixings supplied. If you require round posts (car type) these can be supplied. Please see our accessories section. Replaces Part numbers : T1275,Sonnenschein GF12105V. Fullriver DC140-12, DC150-12. Rolls S12-160AGM, LAGM 160, SWL3800,UB12135, HZB12-135, HZY12-135, PAGM145-12, LP12-135, LPC12-135, LSLC140-12, 6FM134-X Technology Low-Down Absorb