Battery Tesla or Duralast

I recently got a Duralast Platinum battery and it has proven to be very good so far

The battery you want is an AUX18L 20ah battery. I used [This battery](https://www.autozone.com/miscellaneous-non-automotive/power-sport-battery/duralast-gold-etx18l-group-btx24hl-agm-ready-to-ride-power-sport-battery-340-cca/350084_0_0?spps.s=4782) myself a month or so ago, it is an ETX18L and it has been working fine.

I just replaced my OEM H5/LN2 group 47-sized battery with a Duralast Platinum H5-AGM Group Size H5/LN2 680CCA battery. After having my mechanic change the settings in the ECU from EFB to Fleece for battery technology, 60Ah for rated capacity and set the date of install for the last 8 digits of the serial number, all seems to be fine. It fits the OEM position and cover perfectly.

I've also had great luck with AutoZone's Duralast Gold/Platinum batteries and they have better warranty than most others as well.

My last battery was a Duralast Gold and it lasted 7 years.

Had a Tesla (my username checks out) Model S since 2012 in Ottawa. No problem. Prepare to lose range during winter. (20%ish ) Preheating is key. Check out PlugShare for charging stations. I drove the car in -32 and +32 ! It’s great.

My 2019 M3 with 50K miles says 288 miles today (310 original) but it has been far lower at times (255 miles) and bounces around.

All Teslas lose about 10% of their range in their first year. And then it levels off considerably after that.

I've gone through two VW batteries in 32K miles under three years. They suck. Just replaced it with a Duralast Gold from Autozone which has a 3 year full replacement warranty and 5 year prorated.

we see many 2 year old Duralast batteries that have failed.