Great looking product

I almost have more questions after watching this then I did before 🤨

@ostube6035

3 ай бұрын

same

@cboyamg

3 ай бұрын

Well said

@4xspower

3 ай бұрын

We'll be more than happy to answer whatever questions you may have!

@michaelclarke1745

2 ай бұрын

​@@4xspowerso ur saying a 290amps alternator that has an output of 14.8 volts can't charge this battery?

@4xspower

2 ай бұрын

@@michaelclarke1745 14.7 volts is the max voltage we recommend, and a max amperage of 400 amps.

I'm thinking of fixing one of these in a 2005 Corolla I have coming in as a personal vehicle, doing a battery delete so I keep this one in the reserved tyre area, with a 350A Alt with adjustable regulator, d'you think that'd do well? Could I maybe add a second one in the future?

What type of cells are used in this build and what is the C/DC rate

So does it charge off the alternator?

When will this battery be out? Also can I run this on my Side by side? Will be isolating it with a antigravity lithium battery. 140 amp alternator

Where can we get a bigger buss bars?

What battery can you use with a mechman 400a?

I have a 400 Amp that's at 14.9 to 15.2 what battery do I need

Can a charge it with a dc power supply variable

A pair of xs power batteries for my cummins is $1000 (or $930 if paired with a cap) vs normal batteries at $300. Thats a huge cost. Warranty on xs power batteries is 3 years and caps 1 year. How long would it really last? I tend to only get 3 years with nornal batteries. It seems to usually be just at the end or after the warranty. I would not be happy spending a ton of money for the items to not exceed a normal battery setup.

XS Power xMAX batteries are made of LiFePO4 cells and therefore charging them for more that 14.6V will shorten their lifespan.Also charging them for more than 80Amps will damage the cells therefore cannot be charged directly from alternator. But I stand corrected on any of what I have highlighted

I can run in conjuction with a D3400 (AGM) and SB1500-75 (cap)?

@4xspower

3 ай бұрын

The xMAX90 cannot be used with AGM, but can be used with any of our SB-series SuperBanks.

So what if we have an internally regulated Mechman 375amp Alt and it sits at 14.8 volts. That .1 volt really going to hurt the battery?

@rooterbooter405

2 ай бұрын

Wondering the same

@NightshiftCustom

Ай бұрын

they are not using a BMS that can cut power for safety so you will over charge the pack and shorten its life

So I can’t use the power supply I got to charge my cmaxx and can I run this with my cmaxx I just ordered one and I have 2x8ks sundown do I need my cmaxx

@davidlewis8124

4 ай бұрын

I'd run the cmaxx by it's self.👌

So will be okay with running 2 of these xmax 90s on 1 370 amp alternator?

@itsyaboycam23

2 күн бұрын

yes youll have so much reserve your voltage drop wont be bad

15.000 watts at 14.7 is 1020Amps sooo your saying each cell can handle 250amps discharge ? and no BMS ?? for overcharge overcurrent protection ?? seems really crazy

How is the connection for this on your car

@grady.stu.8300

3 ай бұрын

Watch the whole video. He says it in the video there's four connections each

Can i use an 570 alternator on 3 of these xmax90?

@4xspower

3 ай бұрын

Since the max load over 3 xMAX90's would be 190 amps on that alternator, yes! Keep in mind the max charging amperage per xMAX90 is 300 amps of current, you'll have plenty of room for safe and reliable performance.

Can these be ran in parallel with a titan 8 pwr s5?

@4xspower

3 ай бұрын

They can not be ran with Titan8. They can be ran with our SuperBanks, which would be a great option for your factory electrical system in line with xMAX90.

Soooo..... can I charge it with my h.o. alt or do I have to plug it in to a 110v outlet?

@lowhertzhighspl

4 ай бұрын

😮 I know they say there's no such thing as a stupid question but..

@michaelzernie7092

4 ай бұрын

He really makes it sound like we need to charge in with an outlet. Damn kids cant get their thoughts straight these days....​@lowhertzhighspl

@DJJDSKREWED

3 ай бұрын

you can only run it with a 370-200 amp alternator at 14.6volts and you need to use one of the 3 chargers he listed.

@DJJDSKREWED

3 ай бұрын

it needs a top off charge by one of the 3 xs lithium chargers he listed before you should install it in your stereo your alternator can not exceed 370 amps why he kept saying just under 400 amps

@NightshiftCustom

Ай бұрын

@@DJJDSKREWED this is not 100 % true the max charge is 14.8 and 400Amps as each bank of cells are rated for 100Amps and there's 4 banks you do not need the charger as long as you under stand there is no BMS on this pack so you could over charge it if you don't know what you are doing he's just saying 370a and 14.7v to be on the safe side but I do feel there should just be a BMS to protect from overcharge and overcurrent on this battery like all other brands would be safer to just buy 4 mini 100AH lifepo4 battery's at this point

So you can't use mm 400a?

@davidlewis8124

4 ай бұрын

I know right 🤔✌️

@DJJDSKREWED

3 ай бұрын

@DJJDSKREWED 0 seconds ago you can only run it with a 370-200 amp alternator at 14.6volts and you need to use one of the 3 chargers he listed.

This is confusing. So i have a super cap bank and a brand x 320. Would that be good for this?

@4xspower

3 ай бұрын

Yes, it will work with both of those products.

what cells

@NightshiftCustom

Ай бұрын

yes what are these cells is a great Q

@colewoodruff6346

Ай бұрын

@@NightshiftCustom ive looked into it sriko batteries has em there eve 22ah lifepo4 cells 100 for 4 cells, they wont tell you shit scotty can fuck off with his high prices shawn to for sellin out.