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dgmeier avatar image
dgmeier asked

BatteryProtect 12/24V lithium to lead acid

Can I use BatteryProtect 12/24V to prevent lithium battery from discharging the lead-acid (LA) battery? In other words connecting the lithium to the "IN" terminal and LA to the "OUT" terminal of the BP.

Battery Protectlead-acidsmart lithium
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2 Answers
Sarah avatar image
Sarah answered ·

Hi @dgmeier i haven’t used a battery protect for this specific purpose but in theory it should work. Depending on what you are trying to achieve an Orion DC/DC charger or possibly a Cyrix Battery Combiner may be more effective option.

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Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

The BatteryProtect is not designed for that.

You can't prevent to high or reverse current.

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dgmeier avatar image dgmeier commented ·
Thanks for the answer Matthias. Woukd you suggest a DC-DC charger or isolator instead of the battery protect?
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Victron BatteryProtect product page