Our FULL DIY Van Electrical System Tour (DIY Campervan Build)
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2026年05月17日
In this video, we’re giving you a full tour of our DIY electrical system in our Ram Promaster van, now that the entire setup is finished and tested on the road.
Jason is taking the lead on this one and walking through how our whole power system works in real life – from solar to batteries to our inverter and outlets – and I jump in with little insights, lessons learned, and what we’d change next time.
If you’re planning your own van build, think of this as a beginner-friendly walkthrough of a complete system so you can actually see how everything connects and what might work for your own layout.
⚡️ Watch our first electrical video (more wiring details for beginners): https://www.youtube.com/watch?v=9wbgWhXlEQo&t=37s
🚐 Watch the full van build series here → https://www.youtube.com/watch?v=eJ1_plxIQmA&list=PLVI67NTCggTGgPXHU1LhmlpKKiLI9-BDA&index=1
✨ If you'd like to support this channel, you can join the "Friends of Lauren" membership here: https://www.youtube.com/channel/UCnt4K2HNrk2P-QjbwV22bxw/join
💌 Subscribe to Letters from Lauren on Substack: Sharing words on joy, grief, healing, mental health, van life, and the search for home → https://hellolaurenstone.substack.com
📖 Order a copy of my book, “In Body I Trust” → https://amzn.to/48d3oj5
🎥 Camera Gear (DJI Osmo Pocket 3): https://amzn.to/4cOy7H5 https://amzn.to/4cOy7H5
Follow on Social Media:
TikTok: https://www.tiktok.com/@hellolaurenstone
Instagram: https://www.instagram.com/hellolaurenstone
Timecodes:
00:00 Intro
01:08 How We Get Power in Our Van (Solar + DC to DC Charging)
03:33 Our Lithium Battery Bank Explained
04:12 Bus Bars & Solar Charge Controller
05:09 Breakers, Fuses & Battery Kill Switches
07:30 What a Power Inverter Does in a Van
08:32 Shunt Monitor & 12V Fuse Box Explained
09:50 Simple Way to Understand a Van Electrical System
10:56 Grounding Wires in a Camper Van
12:31 How We Protect & Wrap Electrical Wires
13:06 Full Interior Electrical Tour (Outlets, Dimmers & Battery Monitor)
17:12 Why We Use 12V Instead of 120V in Our Van
18:12 Final Thoughts + Beginner Wiring Video
Some links are connected to an affiliate program that allows me to receive a small portion of your purchases. Thanks for supporting the channel!
Tools & Products Used in our Van Build:
Scopema Swivel Seat: Scopema Swivel Seat: https://nomadicsupply.com/scopema-swivel-seats-for-2013-ram-promaster-vans/?attribute_location=Driver+Side&aff=106
Trelino Composting Toilet: http://www.awin1.com/cread.php?awinmid=36904&awinaffid=1853198
Unaka Wind Deflector: https://loox.io/z/gdZKxPXt4
Bunk Windows: https://nomadicsupply.com/flarespace-1033-camper-van-bunk-sliding-window-passenger-side-33-7-8-x-10-7-8/aff/106/
34-Gallon Fresh Water Tank: https://nomadicsupply.com/sb-34-gallon-wheel-well-water-tank-for-ram-promaster-vans-passenger-side-10-3020/aff/106/
Havelock Wool Insulation: https://havelockwool.com/van-insulation-products/
Kilmat Sound Deadening: https://amzn.to/4e9UgN6
MaxxAir Fan: https://nomadicsupply.com/maxxair-maxxfan-deluxe-camper-roof-vent-fan-smoke-tint-06200k/?aff=106
Van Essentials Bug Screen Side Door: https://amzn.to/41RO0Wv
Van Essentials Bug Screen Back Door: https://amzn.to/3EdzjoN
Bodega 12V Fridge: https://amzn.to/4hLkokm
18-inch Black Stainless Steel Sink: https://amzn.to/498H4Y0
Van Essential Window Covers: https://amzn.to/45rX87F
Electrical Set Up in Our Van Conversion:
Lion Energy Lithium Batteries: https://amzn.to/3V4TFWp
Renogy 200 Watt Solar Panels: https://amzn.to/4hpQMJm
Renogy 2000W Inverter: https://amzn.to/3NJV8gX
Renogy Solar Charge Controller: https://amzn.to/40kEFXX
Renogy 500A Battery Monitor: https://amzn.to/3Slx9HA
Renogy 12V 60A DC to DC On-Board Battery Charger: https://amzn.to/3Wx72zF
Plumbing Set Up in our Van Build:
34-Gallon Fresh Water Tank: https://nomadicsupply.com/sb-34-gallon-wheel-well-water-tank-for-ram-promaster-vans-passenger-side-10-3020/aff/106/
5 Gallon Gray Water Tank: https://amzn.to/3Qd1M0g
Camplux Electric Water Heater (4 Gallon): https://amzn.to/43PVgo8
SEAFLO Accumulator: https://amzn.to/419XX25
1/2-inch Pex Pipes: https://www.homedepot.com/pep/Apollo-1-2-in-x-10-ft-Blue-PEX-B-Pipe-APPB1210/301541196
Pex Tool Kit with Fittings: https://amzn.to/42bwxtp
18-inch Black Stainless Steel Sink: https://amzn.to/498H4Y0
Shower head with quick connect port: https://amzn.to/43LhpnJ
Fresh Water Pump: https://amzn.to/4hdFE17
RV Inline Water Filter: https://amzn.to/3DXLpSv
Drinking Water Hose 25 FT: https://amzn.to/3Cbaj0e
RV Water Pressure Regulator: https://amzn.to/4hjsOPf
→ Get a real time list of everything we are using to build the van along with ACTUAL costs right here: https://bit.ly/vanspending
P.S. We are not professionals in building a van. This is our own DIY van build adventure and isn't meant to be a solution to your build so seek professional advice if you need it!
#vanlife #campervan #vanbuild
Jason is taking the lead on this one and walking through how our whole power system works in real life – from solar to batteries to our inverter and outlets – and I jump in with little insights, lessons learned, and what we’d change next time.
If you’re planning your own van build, think of this as a beginner-friendly walkthrough of a complete system so you can actually see how everything connects and what might work for your own layout.
⚡️ Watch our first electrical video (more wiring details for beginners): https://www.youtube.com/watch?v=9wbgWhXlEQo&t=37s
🚐 Watch the full van build series here → https://www.youtube.com/watch?v=eJ1_plxIQmA&list=PLVI67NTCggTGgPXHU1LhmlpKKiLI9-BDA&index=1
✨ If you'd like to support this channel, you can join the "Friends of Lauren" membership here: https://www.youtube.com/channel/UCnt4K2HNrk2P-QjbwV22bxw/join
💌 Subscribe to Letters from Lauren on Substack: Sharing words on joy, grief, healing, mental health, van life, and the search for home → https://hellolaurenstone.substack.com
📖 Order a copy of my book, “In Body I Trust” → https://amzn.to/48d3oj5
🎥 Camera Gear (DJI Osmo Pocket 3): https://amzn.to/4cOy7H5 https://amzn.to/4cOy7H5
Follow on Social Media:
TikTok: https://www.tiktok.com/@hellolaurenstone
Instagram: https://www.instagram.com/hellolaurenstone
Timecodes:
00:00 Intro
01:08 How We Get Power in Our Van (Solar + DC to DC Charging)
03:33 Our Lithium Battery Bank Explained
04:12 Bus Bars & Solar Charge Controller
05:09 Breakers, Fuses & Battery Kill Switches
07:30 What a Power Inverter Does in a Van
08:32 Shunt Monitor & 12V Fuse Box Explained
09:50 Simple Way to Understand a Van Electrical System
10:56 Grounding Wires in a Camper Van
12:31 How We Protect & Wrap Electrical Wires
13:06 Full Interior Electrical Tour (Outlets, Dimmers & Battery Monitor)
17:12 Why We Use 12V Instead of 120V in Our Van
18:12 Final Thoughts + Beginner Wiring Video
Some links are connected to an affiliate program that allows me to receive a small portion of your purchases. Thanks for supporting the channel!
Tools & Products Used in our Van Build:
Scopema Swivel Seat: Scopema Swivel Seat: https://nomadicsupply.com/scopema-swivel-seats-for-2013-ram-promaster-vans/?attribute_location=Driver+Side&aff=106
Trelino Composting Toilet: http://www.awin1.com/cread.php?awinmid=36904&awinaffid=1853198
Unaka Wind Deflector: https://loox.io/z/gdZKxPXt4
Bunk Windows: https://nomadicsupply.com/flarespace-1033-camper-van-bunk-sliding-window-passenger-side-33-7-8-x-10-7-8/aff/106/
34-Gallon Fresh Water Tank: https://nomadicsupply.com/sb-34-gallon-wheel-well-water-tank-for-ram-promaster-vans-passenger-side-10-3020/aff/106/
Havelock Wool Insulation: https://havelockwool.com/van-insulation-products/
Kilmat Sound Deadening: https://amzn.to/4e9UgN6
MaxxAir Fan: https://nomadicsupply.com/maxxair-maxxfan-deluxe-camper-roof-vent-fan-smoke-tint-06200k/?aff=106
Van Essentials Bug Screen Side Door: https://amzn.to/41RO0Wv
Van Essentials Bug Screen Back Door: https://amzn.to/3EdzjoN
Bodega 12V Fridge: https://amzn.to/4hLkokm
18-inch Black Stainless Steel Sink: https://amzn.to/498H4Y0
Van Essential Window Covers: https://amzn.to/45rX87F
Electrical Set Up in Our Van Conversion:
Lion Energy Lithium Batteries: https://amzn.to/3V4TFWp
Renogy 200 Watt Solar Panels: https://amzn.to/4hpQMJm
Renogy 2000W Inverter: https://amzn.to/3NJV8gX
Renogy Solar Charge Controller: https://amzn.to/40kEFXX
Renogy 500A Battery Monitor: https://amzn.to/3Slx9HA
Renogy 12V 60A DC to DC On-Board Battery Charger: https://amzn.to/3Wx72zF
Plumbing Set Up in our Van Build:
34-Gallon Fresh Water Tank: https://nomadicsupply.com/sb-34-gallon-wheel-well-water-tank-for-ram-promaster-vans-passenger-side-10-3020/aff/106/
5 Gallon Gray Water Tank: https://amzn.to/3Qd1M0g
Camplux Electric Water Heater (4 Gallon): https://amzn.to/43PVgo8
SEAFLO Accumulator: https://amzn.to/419XX25
1/2-inch Pex Pipes: https://www.homedepot.com/pep/Apollo-1-2-in-x-10-ft-Blue-PEX-B-Pipe-APPB1210/301541196
Pex Tool Kit with Fittings: https://amzn.to/42bwxtp
18-inch Black Stainless Steel Sink: https://amzn.to/498H4Y0
Shower head with quick connect port: https://amzn.to/43LhpnJ
Fresh Water Pump: https://amzn.to/4hdFE17
RV Inline Water Filter: https://amzn.to/3DXLpSv
Drinking Water Hose 25 FT: https://amzn.to/3Cbaj0e
RV Water Pressure Regulator: https://amzn.to/4hjsOPf
→ Get a real time list of everything we are using to build the van along with ACTUAL costs right here: https://bit.ly/vanspending
P.S. We are not professionals in building a van. This is our own DIY van build adventure and isn't meant to be a solution to your build so seek professional advice if you need it!
#vanlife #campervan #vanbuild
