New inverter or battery

joker08

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So here is the problem I am facing. I have a Kodak OG5.48 inverter with Pylon USP3000 batteries.
Two years ago the battery got wet when the garage flooded. I opened it up and dried it and it has been working fine since.
The inverter is 4 years old. It reads wattage from the solar panels at night.. Recently it would charge the battery only to 70%, I removed the battery coms and selected "user defined" in the battery type in the inverter and it seems to be charging to 100% now.
But now its beeping(low battery) when the battery voltage drops to 49, although according to the lights on the battery its 100% charged. The battery voltage displayed on the inverter is correct, I crosschecked it on the battery using a multimeter.
I dont know if the inverter is faulty or its the battery. My dilemma is its an expensive battery, I cant sell it as it was water damaged before. I want to add a battery but pylon is expensive, other brands are cheaper but wont work with this existing battery. Is there a place I can sell this battery disclosing that it was water damaged ? dont want to sell it to some unsuspecting facebook marketplace buyer.

I want to replace the inverter, but I am not looking for anything hybrid as I dont want to feedback into the grid. But at the same time it needs to be one from the COCT approved inverter. Although my system was never registered with COCT.

I have 4 * 400 watt pannels, will be adding 4*550 watt pannels soon. To save cost I wanted to put the new panels on the same string.
Is it possible to I replace this inverter and add another inverter with a different model battery altogether ? Then the two inverters can be paralleled and the new solar panels can be connected to the new inverter ?

PS : I posted this on another thread but no one seems to be checking that thread anymore. So created a new thread.
 
So here is the problem I am facing. I have a Kodak OG5.48 inverter with Pylon USP3000 batteries.
Two years ago the battery got wet when the garage flooded. I opened it up and dried it and it has been working fine since.
The inverter is 4 years old. It reads wattage from the solar panels at night.. Recently it would charge the battery only to 70%, I removed the battery coms and selected "user defined" in the battery type in the inverter and it seems to be charging to 100% now.
But now its beeping(low battery) when the battery voltage drops to 49, although according to the lights on the battery its 100% charged. The battery voltage displayed on the inverter is correct, I crosschecked it on the battery using a multimeter.
I dont know if the inverter is faulty or its the battery. My dilemma is its an expensive battery, I cant sell it as it was water damaged before. I want to add a battery but pylon is expensive, other brands are cheaper but wont work with this existing battery. Is there a place I can sell this battery disclosing that it was water damaged ? dont want to sell it to some unsuspecting facebook marketplace buyer.

I want to replace the inverter, but I am not looking for anything hybrid as I dont want to feedback into the grid. But at the same time it needs to be one from the COCT approved inverter. Although my system was never registered with COCT.

I have 4 * 400 watt pannels, will be adding 4*550 watt pannels soon. To save cost I wanted to put the new panels on the same string.
Is it possible to I replace this inverter and add another inverter with a different model battery altogether ? Then the two inverters can be paralleled and the new solar panels can be connected to the new inverter ?

PS : I posted this on another thread but no one seems to be checking that thread anymore. So created a new thread.
Sounds like your user settings are incorrect if it's beeping when it hits 49v.
 
fb44e019ee235d2c90dace0f18e4f182.jpg


This is what it is on. The problem is it picks up a 100% battery @ 49V as 25% battery. There is no setting available to change that.
 
fb44e019ee235d2c90dace0f18e4f182.jpg


This is what it is on. The problem is it picks up a 100% battery @ 49V as 25% battery. There is no setting available to change that.
49v isn't 100% charged though, it would be around 60%, what is the load at the time?
 
49v isn't 100% charged though, it would be around 60%, what is the load at the time?
the lights on the battery that indicate the charge said 100% but the battery itself was measuring 49volts.
load was 400 watts.
 
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