MG 3 Cross · Battery replacement
The right battery for your 3 Cross, fitted where the car is, with the charging system tested before we sell you anything. Covers model years 2013-2016.
We fit MG 3 Cross batteries where the car is — office parking, driveway, or the hard shoulder — and we test the charging system before we sell you anything.
Model years from roughly 2014 onward are likely to have a start-stop system, and a start-stop car cycles its battery hundreds of times more often than a conventional one. A standard flooded battery in that duty typically fails within a year. AGM or EFB is not an upsell here — it is the specification.
Warranty servicing schedules are short and worth keeping to, because they are also what keeps the warranty intact. For the battery specifically: park in shade where you can, drive far enough to actually recharge rather than only starting the car, and have it load-tested before summer rather than after. A battery that reads 12.4 volts at rest can still fail its load test, and the load test is the one that predicts the morning it does not start.
Battery choice on the 3 Cross is driven as much by physical fit and parked current draw as by cranking amps. We check all three against the car rather than against the model name, because trim levels within one model can take different batteries.
EFB or AGM on start-stop models; the electric range uses a conventional 12V battery that is easy to overlook because the car is otherwise electric. On the 3 Cross specifically, which the vehicle database lists across model years 2013 to 2016, the safe approach is to read the label on the battery that is in the car now and match its group size, terminal side and capacity — or to give us the year and let us look it up.
Same workshop, same technicians. Open a service for what it involves on your car.
Two to three years in Dubai's climate. Anything past three summers should be load-tested rather than assumed good.
Yes, at no charge, and it goes to a licensed recycler. Lead-acid batteries are not general waste and should never be left in a car park.
Call, or send your location on WhatsApp. We will tell you the price before we set off.
