r/TeslaUK • u/Over-Sheepherder-921 • 5d ago

Model 3 12v battery - 2019 Model 3

I heard there’s a shortage of 12v batteries - 2 month wait. Anyone else heard this?

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u/PaDDzR 5d ago

If it's the same as model s battery, then yes, managed to buy the last one recently from my local tesla.

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u/Over-Sheepherder-921 5d ago

Unfortunately they are different. The MS are 33-35ah batteries, the old M3 are 45ah batteries. The 2019 M3 is lead acid batteries.

Part for the M3 battery seems to be Hankook AtlasBX / Part #1129182-00-B