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Search: Posts Made By: Davydd
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 06:52 PM
Replies: 26
Views: 5,746
Posted By Davydd
After the ARV engine auto starts it goes into...

After the ARV engine auto starts it goes into high-idle mode keyless. High idle I found doubles the amperage charging over just standard idle with a key start. It will shut off at the end of the time...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 01:19 PM
Replies: 26
Views: 5,746
Posted By Davydd
That 3% per month is disconnected batteries per...

That 3% per month is disconnected batteries per Elite Power Solutions not ARV. Actively connected to a BMS, EPS says to double that for checking or to keep above 3v and recharge as necessary. If you...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 01:09 PM
Replies: 26
Views: 5,746
Posted By Davydd
ARV requires a key start after 5 auto starts. I...

ARV requires a key start after 5 auto starts. I am not sure why it is 5 but it must be an external to Roadtrek and Advanced RV requirement. ARV can be programmed to run for a maximum of 2 hours with...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 12:32 PM
Replies: 26
Views: 5,746
Posted By Davydd
Of course I guess I am not listening because you...

Of course I guess I am not listening because you are off trying to discuss a separate "deep sleep" system that would add unnecessary complexity after I gave you all the parameters of how I would have...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 03:42 AM
Replies: 26
Views: 5,746
Posted By Davydd
No. You do have to make sure you do not run your...

No. You do have to make sure you do not run your batteries down. Disconnected lithium ion batteries lose about 3% of their charge per month. With my 800ah battery bank that would be about 24 amps per...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 03:32 AM
Replies: 26
Views: 5,746
Posted By Davydd
When you take a batteries offline they will...

When you take a batteries offline they will eventually and probably quickly equalize out with ambient temperature. Only when in operation do they stay warmer. So unattended offline you have to keep...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 02:03 AM
Replies: 26
Views: 5,746
Posted By Davydd
No armchair. I have already experienced and...

No armchair. I have already experienced and monitored it. I will draw 10 amps per hour to keep them above 41 degrees. I have to be well above -4. I have to be above freezing to be able to charge....
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 01:43 AM
Replies: 26
Views: 5,746
Posted By Davydd
On the road a fully charged lithium ion battery...

On the road a fully charged lithium ion battery is not going to be a problem as the 12v heating pads will keep the battery temperatures above 41 degrees and lithium ion batteries charge fast. It is...
Forum: Electrical | Charging, Systems, Solar and Generators 08-04-2016, 01:38 AM
Replies: 26
Views: 5,746
Posted By Davydd
This winter it will not be a problem I hope as we...

This winter it will not be a problem I hope as we don't anticipate moving until March to an HOA development. I'll just stay plugged in as always. Looks like I'll be looking for inside storage with...
Forum: Electrical | Charging, Systems, Solar and Generators 08-03-2016, 11:55 PM
Replies: 26
Views: 5,746
Posted By Davydd
LiFeP04 Operating Temperatures

Here is a bit of information Advanced RV mentioned to me. To corroborate I asked Elite Power Solutions about it.

My question:

You say the operating temperature for 200ah GBS batteries is -4F to...
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