This Version is pretty similar to the Deebot 900 but still slightly different. On the bottom side you need to remove the cover with 8 screws (slightly shaking the plate to help it get loose):
[image|2403374]
After this you can already see the battery behind a metal block with two screews:
[image|2403371]
Try to lift the metal block after unscrewing (lifting the battery at its two white strips slightly might help here)
Then unplug the cable and there is the battery:
[image|2403375]
and the bot looks empty:
[image|2403370]