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House battery
Looking for recommendations for a deep cycle house battery. Boat came new with (4) Optima D 31M blue top. House battery always fails. Have replaced under warranty but time to buy a new one.
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House battery is also a blue top ?
Did you know they will discharge below what a charger will charge, thus making it appear the battery has failed ? Simply, connect another battery to it until it reaches over 11 volts, then the charger should be able to take over. |
Lifeline, Odyssey, Trojan
Your charger is set to AGM correct? |
Originally Posted by AllDodge
(Post 4732718)
Lifeline, Odyssey, Trojan
Your charger is set to AGM correct? Yes, And I have an AGM charger with reconditioning mode.. |
Gel cell
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I have a ProMarine charger that I installed on my boat to keep the batteries up. I had discharged both AGM batteries totally dead and it recharged them both like new.
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