G8X BMW M2 M3 M4 Battery and Chargers (2021+)

G8X Parts
Replacement batteries, lightweight battery kits and chargers for the 2021+ M2, M3 and M4 models (aka G80 G81 G82 G83 G87). The factory battery size is H8/Group 49 and the BMW key fob takes a 2450 - though you can use the smaller 2032 in a pinch.
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