![Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech](https://i.redd.it/nqfgdt9ds0la1.jpg)
Is this a normal battery voltage, or is it too high? It varies between 14.8 and 15.0 V with the engine idling (2011 E92 330i). : r/BmwTech
Non comfort access key battery life - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
![Amazon.com: 61129217031 Positive Terminal Battery Power Cable Compatible with BMW E82 E90 E91 E92 325i 328i 330i 335i 128i : Automotive Amazon.com: 61129217031 Positive Terminal Battery Power Cable Compatible with BMW E82 E90 E91 E92 325i 328i 330i 335i 128i : Automotive](https://images-na.ssl-images-amazon.com/images/I/61UVVSWBknL._AC_UL600_SR600,600_.jpg)