Battery Deka or OEM Volvo

Deka ETX15, Deka makes a great battery and they’re sold under a few manufacturers.

I got 14 years out of the battery in my Volvo.

I use Deka for all of my cars and they take Minnesota winters like a champ

Deka is the best I’ve found.

Yes and you can go the route I suggested earlier, with a Group 47 AGM , Deka brand. I paid $135 for mine 4 years ago at Battery Mart. Fit is good, just add a wedge under the battery hold clamp. Cannot leak acid due to the design. I run diesel farm tractors, too. AGM's are the only batteries I can get a decent life from due to the vibration. The extra capacity over the standard lead acid batteries is great for the cold morning diesel start. My point is that they are quite durable. An AGM for a Rabbit is not overkill when you consider the quality problems in regular lead-acid batteries these days.

I've always been a fan of Deka batteries, their ETX15 should be the correct battery.

Deka aka East Penn is the best battery manufacturer out there. They dont leak as much, they last typically 3-6 years depending on circumstances

I'm using Deka. But it's a good choice. I haven't any problems with it.

Just use a Deka ETX20L. I think they're 15 pounds or so and they're cheap and widely available. Mine seem to last about 2-3 years, although they usually die from me forgetting to turn the headlights off. I was able to recharge my last one using a wall charger and I squeezed another 6 months out of it before finally replacing it.

I had an Volvo XC90 hybrid. The car is ok, but the battery/motor part is garbage. It has a 10kwh battery, but can only drive for 18 miles on battery, the energy efficiency is way low than my model X.