Dual Battery for Noobs

[sdnative]

Twin underbonnet Lithiums.

Cranks the engine, Runs the winch, powers all the accessories, runs 3000w invertors, coffee machines, Induction cooktops, Toaster. Nothing i cant do.

Do you have more info on this install? Specs on battery? What are you using to charge? I assume these are in series (24V)? How do you control temperature?

Lithium batteries are generally not a good fit for under bonnet starting usage due to mismatch in charge profiles and temperate sensitivity.

EDIT: I found the battery here. Specs look good assuming quality components and construction. Must be 12V as that battery can't be series connected.

12v 100ah Lithium Ion Deep Cycle Battery

Our 100ah lithium ion battery provides steady energy. The 12v 100ah lithium battery ensures reliable performance in demanding environments.

www.deepcyclesystems.com.au

I would like to see more detail on the install if you have it. Looks clean.

 

[sdnative]

An interesting concept is using one lead acid and one LiFePO4 battery in a dual battery application. This is for house battery applications, not sure how it would work for SLI applications.

Lithium-Hybrid

What is it and why do you want it?

www.zwerfcat.nl

 

[TeCKis300]

I was wondering about temp compatibility too with underhood temps. I couldn't find much info on the website.

 

[VooDoo2]

Do you have more info on this install? Specs on battery? What are you using to charge? I assume these are in series (24V)? How do you control temperature?

Lithium batteries are generally not a good fit for under bonnet starting usage due to mismatch in charge profiles and temperate sensitivity.

EDIT: I found the battery here. Specs look good assuming quality components and construction. Must be 12V as that battery can't be series connected.

12v 100ah Lithium Ion Deep Cycle Battery

Our 100ah lithium ion battery provides steady energy. The 12v 100ah lithium battery ensures reliable performance in demanding environments.

www.deepcyclesystems.com.au

I would like to see more detail on the install if you have it. Looks clean.

My lithiums are designed for underbonnet use. They are installed in parallel but you CAN have them in series if needed. I have supploed 1000's of them all over the country.