dual battery

Hi, stock 2010 Tundra alternator is 150 Amp, I’m thinking of installing genesis off-road’s dual battery system to support Dometic fridge, lots of lights, radio, winch, and charging options, including lights/power for attached trailer - any feedback for or against an alternator upgrade, and what...

First time dipping my toe in the water of this part of the forum, and into dual battery systems in general. I'm going to be putting a dual battery system in my daily driver FJ60 in the coming months and I'm starting the process of designing the system and acquiring parts. I have a background in...

91 HDJ-80. Factory dual battery set up. 24v to start, then 12v to run, including electrical items. Installed 2 AGMs. On the starting battery, LEFT side when facing truck I have an AGM that has marine terminals along with the standard posts. I have the engine's positive and negative cables on the...

Truck came with a dual battery setup. Old school, 2 trays, 2 batteries big ass connecting cable and marine switch between them. I replaced the marine switch with a dual battery isolator/VSR with ovveride. MaySpare 12V 140Amp Voltage...

Dual battery kit from Delta V. I recently bought a Cruiser and this kit came with it. Previous owner had planned on installing it but never got around to it before selling. All brand new and never used. The first pic is a screenshot from Delta V website with the included parts checked in...

Taking inspiration from various threads, I am starting on this project to get a DIY dual battery setup. This is to track my progress and help from existing members who have way more experience with this sort of thing then me. List of Items: 1. Battery mount, Currently none exist so this will be...

What are you kids with 1993-1994 1FZs doing with the AC hose on the passenger side? I’m pretty sure I can bend it, but I’m kinda hoping there is a more elegant solution? I’ve dealt with the resonator and PAIR hose situation with a Napa radiator hose, but this AC line is a hassle. I’ve already...

I recently had a local 4x4 shop do a dual battery install in my 200. They finished the job weeks later than planned, so the end result was i just got the truck back a day before a 2 week Wyoming/Colorado trip. Overall he did a good job, but being his 1st LiFePO4 Battery setup I'm not sure he got...

SDHQ Dual Battery kit for 07-21 Tundra If you are looking to run dual batteries on your Tundra this is the one and only kit you need. This is the only kit on the market that fits the big boy group 34 or 34R batteries. PERFECT for overlanding or camping. You will never be left stranded! One...

So I was having a draw and batteries were losing charge. I added the smart battery isolator, rewired the system as attached pic shows. Now, the amp, led lights won't work unless the engine is running. They don't work in the "on" or "accessory" position. I noticed the power from the starter...

I have tried the method mentioned here in few threads to take 12V from the main fuse box, but with ignition ON (or OFF) I measure the top openings of the fuses and I don't have 12V there. I have checked them for continuity, they are fine. Also, there are 4 plugs / connectors which are not...

Selling a brand new CTEK D250SA. I purchased this last year to mount on my truck but switched vehicles and never got around to using it on my new vehicle. I would prefer to sell it locally to avoid having to ship it. Unfortunately for me the prices on these have gone down since I purchased it...

https://www.bluesea.com/products/5511e/e-Series_Dual_Circuit_Plus_Battery_Switch $60 Brand new Never installed

Sorry if this has been asked and answered but my gx has an outlet in the rear like you would have in a house. Not sure if all of them have it as this is my first gx and I have only had it for a week. Anyway i want to know two things if anyone can answer or guide to another forum post but, how...

Hi Everyone, I will be announcing my new website relatively soon over in the Small Business Storefront, but I wanted some input on a package I am putting together. I am a huge fan of BlueSea Systems and have been running their 7610 ACR, fuses, fuse blocks and circuit breakers for some time in...

So im running two odyssey extremes 170AH total with a photoman bracket I installed a new sequoia 150 amp alternator to charge it all.with 1 guage wire running thru a set of 100 amp breakers with a bussman fuse block where the CC used to be. also have an anderson connector mounted in an...

Has anyone installed a second battery in a GX460? I'd like to add one in my 2012. Probably run a fridge and a ham radio. It looks like maybe PS behind the headlight might work.

AFTER 3 weeks in the road my IBS system failed won't swap chrarge over to aux battery both batteries are new Odyssey extremes 1500 series everything's fine 20 days Magnum investor stops redlight says needs monthly test. Then the house battery is t being charged IBS alarm going off constantly...

I have a 2015 LC with a Slee installed IBS system with a second battery. This morning when I opened the door, the interior lights came on. I pushed the start button and all the power dropped. I popped the hood to check the battery terminals. They were on tight. I linked the batteries using the...