New Yellowtop, and airing out the roof top tent
I started out years ago with an Optima Yellowtop, and it lasted maybe two years, I think it was a bad one from Cartoys.
Had Les Schwab seven years ago put a Redtop (Redtops are a starting battery, not a deep cycle one for fridges and accessories) in there as I was not running anything off of the aux battery, it was only in case I killed the starting battery with the ARB fridge.
Fast forward to this past September when I got my new National Luna Weekender 50 Twin fridge/freezer, and I had it wired up to the Redtop with 8 gauge amplifier wire.
The Redtop is not to be used as a deep cycle battery, so running the new fridge put a strain on it, and a week ago Friday I had Les Schwab put it a 34/78 Yellowtop, and it is doing fine with the fridge since it is a deep cycle battery.
However, the stock Toyota charging system struggles with charging two batteries, so I have a booster coming from MechMan Alternators which shows up next week.
That will be for another post in my build thread.
Right now the charging system says around 13.4v for both batteries when cruising, but it starts out at 14v.
The booster will allow me to dial in 14.5 so both batteries will get a healthy charge.
Also aired out the AutoHome Maggiolina Airlander tent today for an upcoming vacation in August..
Was going to put in a new 12v LED light fixture to replace the weak Autohome one that uses a regular festoon shaped bulb, but I would have had to drill the headliner, was not comfortable with that.
I also had an LED festoon bulb leftover from doing the interior of my FJ Cruiser, but it was too short.
Going to use a Wagontek portable light with a magnetic base if I need more light inside, it is super bright.
Also dinked around with an idea to keep my ladder overnight when we are asleep from perhaps "walking" away.
Used a small diameter Kryptonite cable and Masterlock.
The new Toyota battery I had installed four years ago is starting to get weak, the stock Panasonic one lasted around seven years.
Going for an Odyssey one this time, it is a direct fit, and very popular with FJ Cruiser and Tacoma owners
Odyssey Batteries 34R-PC1500
And here is the booster that is showing up soon.
Adjustable voltage boost module for Square 4 pin Toyota
Like I mentioned, the alternator is not putting out enough voltage for two batteries.
Today when I had my Renogy solar panel hooked up to the Yellowtop, the Yellowtop was sitting at full at 14.5v, way better than the Toyota charging system can do.
Hopefully this booster cable will remedy this.