![Amazon.com: HQRP Rechargeable Battery Compatible with 3-Series BMW E90 / E91 / E92 / E93 Key Fobs : Health & Household Amazon.com: HQRP Rechargeable Battery Compatible with 3-Series BMW E90 / E91 / E92 / E93 Key Fobs : Health & Household](https://m.media-amazon.com/images/I/71Gkex8HmuL._AC_UF350,350_QL80_.jpg)
Amazon.com: HQRP Rechargeable Battery Compatible with 3-Series BMW E90 / E91 / E92 / E93 Key Fobs : Health & Household
![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)
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