回复：tpms的电池据说有7年的寿命

来源: 于 2014-04-29 15:51:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

battery life expectancy is directly related to the number of RF transmissions, which are affected by driving conditions and the sensor design. “Does the sensor have a sleep mode? Is it designed to transmit every minute, five minutes or 20 minutes in normal conditions? Gen­erally, an OE battery will last five to 12 years and the average is seven years.”