A lot of the Mitsubishis on Dubai roads are no longer young. Pajero production ended in 2021 and many Lancers are well past ten years old. On cars of that age the battery is only part of the story. Corroded terminals, a tired earth strap or a weak alternator will kill a new battery within months, so the technician checks charging voltage with the engine running before and after the swap and cleans the clamps properly.
Technology is straightforward across most of the range. Attrage, Mirage, ASX, L200 and Pajero take a maintenance-free battery with no registration step. Newer models such as the latest Outlander carry more electronics and should get the same type and rating that came out, which is printed on the label. The tray and hold-down bracket leave little spare room, so the case size has to be exact. A memory saver protects the radio and clock settings.