Replacing a battery at home can cost quite a penny: a fine and a requirement to return everything as it was.
Intentional replacement of the radiator can cause problems. Therefore, first you must find out whether the battery belongs to the common property of the house or belongs to the owner of the apartment. This determines whether it can be changed without approval.
If the radiator is shared, and the tenant installed his own without permission, the fine is up to 2,500 rubles. And this is just the beginning: with a high probability, the inspection services will oblige you to return everything as it was for the owner's money.
How and when you can safely replace the battery - read on the website.