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200-400Ah Battery Bank – Up to 700W Solar – 2000w Inverter – DC-DC Charger Wiring Diagram

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200-400Ah Battery Bank – Up to 700W Solar – 2000w Inverter – DC-DC Charger Wiring Diagram

Victron Lynx Adapters (Pair)
30A Camper - Inverter W/ Solar & Alternator Charging - High Res Wiring Diagram


Sunday 3rd of January 2021

Hello. Can I replace the BMV-712 Shunt/monitor with the Victron Smart Shunt...

Nate Yarbrough

Monday 4th of January 2021


Dan G.

Monday 14th of December 2020

Nate, very happy to have stumbled on your website, drawings, and videos. All so very helpful. I purchased your drawing and printed it up big.

Will this diagram as is, allow for a shore power only 13,500 BTU AC unit? Or will I have to bump up the MPPT to a 100/50? I have not yet decided on the AC unit but wanted to prewire and plan for a possible future addition.

Many thanks,


Nate Yarbrough

Tuesday 22nd of December 2020

The shore power capacity is totally independent from the solar charge controller capacity. So as shown... this would indeed handle that AC unit when connected to shore power.

Mike Langford

Monday 30th of November 2020

Hi Nate,

Why did you use 6/2 romex going back to the AC panel? I am putting the Victron 2000 in my 30 amp 5th wheel and will only have 30 amps coming in and it will be going to the 30 amp breaker main on the panel. I will limit the Victron to 30 amps in. I guess you were figuring it may go in to a 50 amp service? Can I get by with 10/2?

Thanks, Mike

Nate Yarbrough

Wednesday 2nd of December 2020

It's to take advantage of the victron PowerAssist function. (Explained at 35:17 here: ) But for 30A OEM RV's... they usually have a 30A AC breaker box... so I recommend sticking with 10/3 wire as per my 30A OEM RV Retrofit diagram:

Harry Newmarch

Sunday 29th of November 2020

I Purchased this wiring diagram but have not received the email with the link. Could you send it again please.

Nate Yarbrough

Sunday 29th of November 2020

Send me an email at and I'll check into it for you and send it over.