after warranty pwede nang buksan yung "maintenance free" battery to replace lost water. read somewhere na to add water only after charging kasi may chance to overflow
naextend ko pa yung Motolite Gold ko to another year and kahit capable pa mag start I retired it and yun ang ginagamit ko as an emergency power source
i then replaced it with an Outlast low maintenance type since ganun rin naman you have to check water levels, mas cheaper pa by half.