Battery Monitor Shows Low Voltage - Are My Batteries Too Weak?


Jeff, while on the boat at anchor I noticed the CD player would stop playing when we ran the water pump. My (4) T105s are 7 yrs old , The xantrex battery monitor read 12.58 but the volt meter on the panel went to 11.4. Is this due to weak batteries? Thanks Keith


Hi Keith,

Yep, based on the info provided, definitely sounds like you have weak batteries, a voltage of 11.4 volts is too low and many electrical devices won’t work at that voltage. - Jeff