Forum Discussion

ron_dittmer's avatar
ron_dittmer
Explorer III
Oct 13, 2014

Batteries: Two-6V In Series, or Two-12V In Parallel ???

Before spring I will be replacing our two 12V Walmart coach batteries. Our 7 year old rig has it's original Tripplite 2000 watt inverter/charger similar to THIS ONE. I was thinking of replacing the ...
Class C
pianotuna's avatar
pianotuna
Nomad III
May 16, 2015
Hi 2oldman,

Yup agm's have electrolyte the same as flooded--except the jar is sealed with a one way valve. If the charge voltage is too high the agm will gas--when the pressure becomes great enough it will vent the gas.

2oldman wrote:
pnichols wrote:
You don't want to evaporate water out of your AGM batteries slowly over time ... because it can't be replaced.
Water in an AGM?

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