Yes, it is fairly easy.
1 remove any screws that may be holding the bottom cover in place. it is usually in front near the power cord.
2 Raise the table 3/4 the way up on AC power
3 unplug the ac power.
4 lift the bottom cover either from the sides or ends. it could take 2 people but i have done it by myself.
5 you need to have a rope or a tie down strap with hooks to wrap over the table, ( not over the coushions ) either under the cover or hooked to balance the weight to hold the cover up.
this will expose the batteries and let your mechancical/ techincal juices flow from that point. Allen wrenches, plyers, screw drivers and small wrenches will get you through this part.
After you replace the batteries, you can lower the top enough to a point you can remove the rope or tie down, but not too much as to jam the rope or tie down under the cover.
The telescoping covers above the bottom cover may pop loose, if they are not the ones that have srews holding it together. theses are easily popped back together. at time the telescoping tabs and hooks come out of place. its a tab A goes under slot B thing.
do yourself a favor if there is hydrolic oil in the bottom, clean it up, and make sure the oil level in the sump is good.
good luck and have fun.
