MK Battery produces sealed batteries of the highest quality. They do this by setting strict manufacturing standards for themselves and their suppliers. All batteries shipped by MK Battery are shipped fresh or not at all after undergoing over 250 quality checks.
All MK batteries are sealed and 100% maintenance free. They are approved on planes, buses, trains, and other methods of public transportation.
This is an AGM-type battery.
NOTE: Most stair lifts require 2 batteries.