Lithionics LiPO4 Lithium Ion Battery Unboxing

Hi everyone! Check out our newest video review and unboxing of our Lithionics Lithium Ion battery! This battery will power Wally the Airstream's lights and appliances when we're off the grid. We'll be combining this battery with our full Victron stack which includes our solar controller, inverter/charger, and external power management systems.

To see the full layout of our power system in Wally the Airstream, visit our blog post about it here:

See more details about our battery here:

Planning Out Our Electrical System

It’s time to start planning out our power system for Wally the Airstream. In the two previous posts about the power system, we’ve talked about the solar panel system and we’ve gone to great detail about our selection of a Lithionics lithium ion battery. We’ve picked up a few new items for the power system that we’re excited to talk about:

  1. We grabbed a Victron MPPT 100/30 solar controller for the solar panels UPDATE: we’re updating this to a Victron MPPT 100/50 solar controller.

  2. We bought a Victron Multiplus 3000/50 3000W/50A charge controller

  3. We’re working on acquiring the solar panels from Renogy. We’ve selected the Renogy Eclipse 100W 12V solar panels for their efficiency. We’ll be putting 4 of these panels in a series parallel configuration.

  4. We’ve been working with Smart Plug for our shore power plugs and power cable. We have an entire post coming up soon on this, but what Smart Plug has done is amazing. We’ll post more soon, but we’ve gone with the 30’ 50A stainless steel cord set from them.

We’ve been planning out the layout for the system. There are a few things to keep in mind while figuring all of this out.

Starting at the roof, between the solar panels and the roof junction box we’ll be using 12/2 copper wire. The amps here shouldn’t exceed 8A or 9A considering we’re using 100W panels in series/parallel configuration. Between the junction box on the roof and the charge controller we’ll bump up the wire to 10/2 to accommodate the extra current at 16-20A.

The charge controller, solar controller, and lithium ion battery should be within 12-24” from each other. This is to reduce the line losses at relatively low voltage (12V) and high amperage. We’ll use 2/0 gauge wire for this. 2/0 gauge wire is about the thickness of your thumb and super pricey. We’ll stash all of this under the dinette or the front couch she we have good access to everything, can vent it, and so we have enough room for all of the components.

Lastly, we’ll use the Smart Plug system noted above to bring shore power into the Airstream. The shore power will go directly into the charging system of the Victron Multiplus and then branch out to the AC panels. The first AC panel is for the inverter panel and will generate 110VAC from the 12V lithium ion battery. The second panel will only be energized when we are connected to shore power or are running off of the generator. The shore power cable will plug into the generator to recharge the batteries or to run the A/C when we’re low on battery power. The second AC panel will also connect to the 110VAC side of the refrigerator so we don’t have to burn propane when shore power is readily accessible.

We’re super interested in getting feedback from those of you that have designed solar systems in the past. Please feel free to reach out to with any comments you may have! We’d love to hear them!


We’ve gotten some great feedback from the folks at and have updated our schematic layout for our electrical system! We’ve added a Victron Color GX controller to keep everything organized, updated the MPPT controller to a 100/50, added a couple switches and fuses in some important places, and added a Victron BMS 712 to control the charger. Great stuff here and awesome feedback!

You can follow the full thread here if you’re interested in some great reading!

LiIons, and Chargers, and Panels, OH MY! - Part 2 - Lithionics Battery Factory

LiIons, and Chargers, and Panels, OH MY! - Part 2 - Lithionics Battery Factory

As we mentioned in the previous post, we visited the Lithionics battery factory in Clearwater, Florida.  We met with Stephen Tartaglia, the company owner and Chief Engineer and Jackson D’Ettore, product manager.  It was great to sit down with them in their facility and ask a ton of questions that we had about lithium ion technology.  We also got to see a bit of where the manufacturing happens right here in Clearwater, FL. 

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LiIons, and Chargers, and Panels, OH MY! - Part 1

LiIons, and Chargers, and Panels, OH MY! - Part 1

This is the first article in a series of many around the choices that we’ve made for the power system for Wally the Airstream.  There are many brands and products out there for powering your RV so we’ll try to explain our choices for each below.  Wally’s power system can be broken down into 3 major systems:

1)    The charging system (solar, shore power, and generator)

2)    The storage system (batteries, battery management system, charging system)

3)    The power system (inverter, 12VDC panel, 110VAC panel)

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Lithionics Battery Co - Site Visit

Lithionics Battery Co - Site Visit

We visited Lithionics Battery’s factory in Clearwater, Fl this week and we can’t wait to tell you about it! Turns out they have the perfect 400-500 Ah solution for what we need to power Wally when we’re off-grid in places like the National Parks! 

The best part? They’re local and UL listed. They’re the only one to produce batteries in the 12-24V range that live up to the safety standards to get UL listed. Many of you remember the Samsung Galaxy fires in the past. The last thing we want to risk is a Lithium ion battery fire in our Airstream.  

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