Hi, I am thinking on an option in battery bank design which will be able to serve running afull size fridge, inverter will serve as UPS, rather then solar energy collection. In order to overcome the starting load of compressor of fridge, some people utilize a capacitor between b.bank and inverter (I remember someoneone, he was using 1 farad, 12v). I am planning to create a bank, which will be consisting 12v agm batteries, 100 ah each, probably 2S4P config.
Here comes the idea. For providing support similar to that of capacitor (which I do not know a thİng about), what if I add, say, 150ah flooded (starter) battery in 2s config, to the frontline? I know Its not possible to charge such a battery bank due to different chemistries, But the plan is to add these two, to bank in a mobile manner, if fridge is needed to run, and prevent inverter to charge batteries, during the operation.
Of course, I am open to advises which will ease the load from compressor of fridge.
Regards.
Here comes the idea. For providing support similar to that of capacitor (which I do not know a thİng about), what if I add, say, 150ah flooded (starter) battery in 2s config, to the frontline? I know Its not possible to charge such a battery bank due to different chemistries, But the plan is to add these two, to bank in a mobile manner, if fridge is needed to run, and prevent inverter to charge batteries, during the operation.
Of course, I am open to advises which will ease the load from compressor of fridge.
Regards.
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