Honda has long fitted batteries that are small for the size of the car. A Civic, City or Jazz battery is light and compact, which is fine for an efficient engine but leaves little in reserve. Leave the lights on or listen to the radio for an hour with the engine off and it may not start. In Dubai that small battery also has less margin against heat, so testing it once a year makes sense.
Two things are particular to Honda. Older models lock the radio after a power loss and ask for a code, and the engine may idle unevenly until the computer relearns. A memory saver connected before the swap prevents both. Newer Accord, Civic and CR-V models have a battery sensor on the negative terminal that is refitted as found. Where idle stop is fitted, the replacement must be the same start-stop type as the original.