Victron + LiTime MINI = beginner friendly off-grid

Рет қаралды 390,302

Жыл бұрын

Today we build a simple 12v off-grid system
Affiliate links:
Use discount code: Brad for 4% off
Li Time website: bit.ly/3UXieSr
Amazon Affiliate links:
Li Time MINI Battery 100Ah: amzn.to/3ZG8kXn
Victron 100/30 MPPT: amzn.to/41JTG2A
Hydraulic Crimper: amzn.to/3MC5AHs
Tinned Copper Lugs: amzn.to/3WiPB45
Hammer Crimper: amzn.to/3InPFKj
Ferrule Crimping Kit: amzn.to/3odMDS6
BusBars: amzn.to/42TSYB9
2awg cable: amzn.to/3OnBZmd
Pre-charge Resistors: amzn.to/3IqPA84
================
AFFILIATE DISCLOSURE: This channel may earn an affiliate commission if you purchase products through links I provide.
================
CONTACT: bradcagleyt@gmail.com
Business/Collaboration only. Please do not contact me for for personal project help, or advice.
================
DISCLAIMER: These videos are documenting my own personal projects, and experiences. These projects, and activities can be dangerous. I am not a professional. You should always consult with a professional. This content is for entertainment purposes only. DO NOT try any of this at home, doing so will be at your own risk.

Пікірлер: 363

@BradCagle 8 ай бұрын

Amazon Affiliate links: Li Time MINI Battery 100Ah: amzn.to/3ZG8kXn Victron 100/30 MPPT: amzn.to/41JTG2A Hydraulic Crimper: amzn.to/3MC5AHs Tinned Copper Lugs: amzn.to/3WiPB45 Hammer Crimper: amzn.to/3InPFKj Ferrule Crimping Kit: amzn.to/3odMDS6 BusBars: amzn.to/42TSYB9 2awg cable: amzn.to/3OnBZmd Precharge resistors: amzn.to/3PEuRCk ================ AFFILIATE DISCLOSURE: This channel may earn an affiliate commission if you purchase products through links I provide. ================ CONTACT: bradcagleyt@gmail.com Business/Collaboration only. Please do not contact me for for personal project help, or advice. ================ DISCLAIMER: These videos are documenting my own personal projects, and experiences. These projects, and activities can be dangerous. I am not a professional. You should always consult with a professional. This content is for entertainment purposes only. DO NOT try any of this at home, doing so will be at your own risk.

@brianoreilly3035 4 ай бұрын

Interested to see ur fuse temp with 1/0 wire

@eugeniuszsokoow2811 Ай бұрын

What the model inverter u have? Please get me the link

@williamkerner3758 4 күн бұрын

do you have a link for the switch?

@andrewford80 2 ай бұрын

I love this. Just a bare bones system that gets it done. Nice one

@BradCagle 2 ай бұрын

Thanks!

@onthelake9554 Жыл бұрын

Toss all this in Milwaukee Packout rolling box for a convenient portable protected supply. I tested mine by running a full size frig off it for a week on one 300 watt panel with the same size battery , charge controller and inverter (but mine was blue) . It worked great . Sun powered food cooling .

@BradCagle Жыл бұрын

Nice. I have a toolbox I bought for something like that. I need to do it :)

@jasonbroom7147 Жыл бұрын

Heck, put TWO of these "mini" batteries in that toolbox, wired in parallel.

@TheRoughGentleman 2 ай бұрын

Will it power a 2000 fifth wheel

@justicejames8023 Ай бұрын

Do you have a fuse

@jasonbroom7147 Жыл бұрын

You want your fuse as close to the battery (or "source") as possible. Really like the ferrels, especially for smaller screw-down connections. A much simpler setup, with quite a bit more inverter output, is the MPP 2724 inverter/charger with two batteries, wired in series. You still want the solar disconnect, but from there it's two wires into the inverter/charger and then two wires from your batteries. Easiest off-grid system you can make, because it also includes several AC outlets.

@BradCagle Жыл бұрын

Yeah. I totally agree on the fuse. That way if the positive wire is shorted anywhere along the length it will pop the fuse. I'll check that MPP2724 out. Thanks!

@tcathunder Жыл бұрын

@@BradCagle Nice work... I run a 24/7 mining rig. Runs 1000 watts. Will that run the miner 24/7.. Thanks.

@jasonbroom7147 8 ай бұрын

@@user-fg6lm3ef5o - So, you're saying fuses ARE a good thing?

@LiLBitsDK 8 ай бұрын

his run up to the inverter is shorter than most peoples run to the fuse holder...

@BradCagle 7 ай бұрын

@@LiLBitsDK Yeah, that's what I keep telling people but they don't seem to get it. LOL

@kenneth6847 2 ай бұрын

Thank you for the video and thank the other posters for providing their expertise.

@BradCagle 2 ай бұрын

You bet!

@Osborn-mj4qc Жыл бұрын

Nice build. After a few weeks of testing after receiving the goods, the refrigerator, TV, etc., the capacity is completely fine. I bought a 24V 100Ah battery. High cost performance.😃

@angel1111. 11 ай бұрын

Would it be a marine battery I'm going off grid trying learn

@tonyromano8337 9 ай бұрын

@@angel1111. car battery works 👍

@leeanderson42 8 ай бұрын

Why 24v and what sort of time are you getting out of it before you need to charge again?

@Guttersmart 7 ай бұрын

@@angel1111.I used deep cycle marine batteries to learn on because I got them for free. I learned marine battery are good enough to learn with for free. But when I bought 2, 100 amp hour solar batteries huge, huge increase in efficiency. I have no idea what the difference is but there is one

@curtisscott4393 4 ай бұрын

You bought the whole setup just changed the size of the battery?

@robert4027 8 ай бұрын

I love my victron 100/50 controller. No charge controller for the money can beat it

@BradCagle 8 ай бұрын

I'm a victron fan, great stuff

@zekecanada5244 10 ай бұрын

Thank you, thank you, Thank you. For keeping it sweet and simple.. .❤❤

@BradCagle 10 ай бұрын

You're welcome!

@TheVaga9 Жыл бұрын

The most informative presentation I've seen yet. just good basic stuff!!! and all the little stuff he covers is fantastic and sorely needed and missing on some of the high falutin channels!!

@BradCagle Жыл бұрын

Thanks. Glad you like it 😁

@mrobvious1100 11 ай бұрын

@@BradCagle great video a little over my head but I'm learning. I am a 70 year old retired firefighter. My wife is disabled and stays basically in the bedroom which is about 15 by 15 and we use an air conditioner in the window 24 hours a day. I have the inverter and just need to get to solar panels the controller and I don't know a marine battery or a lifepo4. What would your recommendations be to run that air conditioner Around the Clock. And then there's the aspect of what parts could be in the room and what parts need to be outside the wall of the house other than the solar panels. The panels would be approximately 10 ft away from the house facing sunrise for 12 hours. I was thinking of getting ( 3) 300 watt solar panels

@Robinsson91 9 ай бұрын

Perfect parts for a beginner setup!

@BradCagle 9 ай бұрын

Definitely!

@TurnFullCircle Жыл бұрын

Absolutely excellent clear instructions...exactly what I wanted...cheers

@BradCagle Жыл бұрын

Glad to help!

@vinny9349 Жыл бұрын

Nice build . Very simple.

@BradCagle Жыл бұрын

Thanks!

@Thecherokee4x4 Ай бұрын

Great video. Thanks for the advice and tutorials.

@fensterputzernuernberg Ай бұрын

its a great video,, easy to understand and and compelling viewing

@da7heaven 11 ай бұрын

great video, simplifies the system for beginners like me.

@BradCagle 11 ай бұрын

Glad you enjoyed it!

@NukaVaultReadiness 2 ай бұрын

This is something I need to do with my LiTime 100Ah Mini (which I do enjoy the lightweight of it). Great video my man!

@BradCagle 2 ай бұрын

Thanks! 👍

@Brad_Sevens Жыл бұрын

This battery is pretty lightweight and portable. I can hold it with one hand. I use it to charge my device in a field campaign and the voltage is perfect for my purpose. It is so convenient to use it in this situation. I do not need to carry my large battery of 50 lbs around anymore.

@BradCagle Жыл бұрын

They are great!

@teresavichkon4053 5 ай бұрын

This is what i was looking for

@gwb8445 7 ай бұрын

I put my system together twisting wires and using electrical tape from dollar store.😮 Works fine!

@Roll2Videos Жыл бұрын

The hydraulic crimper is the only way to go. Nice hookup.

@BradCagle Жыл бұрын

Agree, at less than $40 no excuse not to get it :) Thanks

@rockygrindstaff7312 9 ай бұрын

Great video! Very helpful

@BradCagle 9 ай бұрын

Glad it was helpful!

@jessemellon6258 8 ай бұрын

great video and demonstration !

@BradCagle 8 ай бұрын

Thanks!

@dworld77 4 ай бұрын

Thank you for the video .

@lawrencedavidson6195 Жыл бұрын

Nice simple little system. Greetings from Jamaica.

@BradCagle Жыл бұрын

Hey! I need to tour the Caribbean sometime, especially Jamaica :) Greetings sir

@DD-sc4il 4 ай бұрын

super informative!

@IngBey-5710 2 ай бұрын

very instructif , thank you

@BradCagle 2 ай бұрын

You are welcome!

@user-zw7ij3pf3t Жыл бұрын

I have 2 Litime 100AH mini batteries and they're very responsive when it comes to email customer service and support.

@RoyceMunday56 9 ай бұрын

Very useful. Thank you

@BradCagle 9 ай бұрын

Glad it was helpful!

@you166mhz 9 ай бұрын

I use a vice bench to tighten my cables ... works fine ...

@stingk5295 8 ай бұрын

Great Job!

@user-hh6ex9md4w 5 ай бұрын

Great video! As someone who loves outdoor camping and values quality family time, having a reliable power source is essential. The Segway Portable PowerStation Cube Series seems like a fantastic option. With its massive capacity, fast recharging, and waterproof design, it's perfect for extended trips and unexpected power outages. Plus, the smart app control is a neat feature. Definitely worth considering for outdoor enthusiasts and RV lovers.

@CherokezPittman 5 ай бұрын

Great video! I completely agree with you on the importance of having a reliable power source when camping or spending quality time with family. The Segway Portable PowerStation Cube Series seems like a fantastic option with its massive capacity, fast recharging, and waterproof design. The smart app control is definitely a neat feature. Thanks for the suggestion, I will definitely consider it for my outdoor adventures!

@user-hh6ex9md4w 5 ай бұрын

Great recommendation! The Segway Portable PowerStation Cube Series seems like a fantastic choice for outdoor enthusiasts and RV lovers. Its massive capacity, fast recharging, and waterproof design make it perfect for extended trips and power outages. Plus, the smart app control feature is really convenient. Thanks for sharing your thoughts! Any other outdoor gear or home backup power products you recommend?

@bill7884 3 ай бұрын

Best video I have seen

@BradCagle 3 ай бұрын

Thanks!

@ChuckisOutside 7 ай бұрын

Thanks for the video. Could you list the links to purchase the fuse and solar disconnect switch. Good video.

@HazMatMedic911 4 ай бұрын

Thank you for the video

@shedonnigel7866 6 ай бұрын

Thanks 🙏 very informative

@alimardan4485 Жыл бұрын

Nice work 👍👍👍

@BradCagle Жыл бұрын

Thanks!

@darrylm3627 8 ай бұрын

😄Good Stuff, Great Tips

@JohnThomas-ou2rn 6 ай бұрын

Good job. Simple, easy to understand, straight forward.

@BradCagle 6 ай бұрын

Thanks!

@stevenseigneurie5073 26 күн бұрын

Brad-I enjoy your videos, and most are helpful to some point. Would you consider doing a video on proper usage of a voltage meter ?

@ericwitt4586 2 ай бұрын

That’s what I’m gonna do at my off grid cabin it’s already got a functioning system it’s just old and I want to beef it up with 4 d8 12 vdc batteries and a new charge controller and a few more 100 watt panels I’ve got 7 grandkids and they love there electronics lol

@MrSpaceace1999 2 ай бұрын

Maybe get the grandkids off the electronics and out in real earth

@ChrisEpler 10 ай бұрын

30A continuous you'd want 8 AWG wire, I think that Victron can handle up to #6.. I like to use as thick a wire as I can within reason, esp if it's short and cheap...it's just extra insurance and a tiny more efficiency.

@Thuisbezorgdd 2 ай бұрын

10 AWG should be fine

@realAmpereD 27 күн бұрын

Wrong, 10 is fine all day for 30A.

@cowboyup545 21 күн бұрын

I used a old set of jumper cables wire, They cleaned up and work great.

@Electronzap 6 ай бұрын

Nice project.

@BradCagle 6 ай бұрын

Thanks!

@WiSeNhEiMeR-1369 10 ай бұрын

Thanks good use of FERRULES on your stranded wire COOP the WiSeNhEiMeR from Richmond, INDIANA ...

@BradCagle 10 ай бұрын

Thanks!

@anthonyglaser929 11 күн бұрын

nice video, thanks for posting. Is there any chance we could get a link or any more info about the two fuses?

@donjacoby8581 7 ай бұрын

You did an excellent job! I would like to see this simplified method for each victron item. Victron is very confusing and have busy drawings showing everything. Not easy to figure out for diy's. Thanks

@BradCagle 7 ай бұрын

Thanks! glad it's helpful

@robpeters7637 Ай бұрын

Nice video. What size are any fuzes, resistors that were used? Is the breaker disconnect a "DC" Breaker and what size? thanks

@weswalker1208 9 ай бұрын

We have those same Birds here Blackbird AKA Crackle in South Texas

@BradCagle 9 ай бұрын

Yup, I'm in north TX :)

@acuraintegra101 8 ай бұрын

I solder the ends on just put end eye side in vice get some flux core solder and put into the end the wire goes in and take a heat gun or torch and begin to heat the end not to much to discolor just to melt the solder and then stick the wire In and hold till cool about 10 seconds and repeat till all ends are completed.

@panospapadimitriou3498 6 ай бұрын

nice battery . i m thinking of buying one for extra but will keep me back from 48v setup ... !!! maybe next year

@rutgis77 11 күн бұрын

Fellow Cagle here

@mattharris2398 15 күн бұрын

Cool info. After pricing all the parts + battery its actually much cheaper to get a solar generator with Solar panel kit

@pocketchange1951 9 ай бұрын

👌👍❤️🇨🇦, everyone has to start somewhere, gr8 video

@BradCagle 8 ай бұрын

Thanks!

@phillippmorris4109 Ай бұрын

where did you get you switch from solar to controler and in line fuse that needs to be bigger thanks

@JorgeHernandez-ib1px Ай бұрын

Might be a dumb questions, Is the solar disconnect switch the same as a circuit breaker switch and how do you select the right one for your specific needs. How do pick the right fuse? What type of fuse is on the inverter and how do you pick the right size? Great video!!!

@jimgresham5529 4 ай бұрын

You should discuss wire gauge (size).

@BibiProvenceBBSmoothMusic 4 ай бұрын

Question I have a 2000 watt inverter, and dont want to use a lithium battery, but a simple lead battery. How Big of a battery should I use? Love your channel.

@adamsisernik4556 Ай бұрын

Which fuses I should buy (1) from VICTRON 150/35 into 48v battery and (2) from battery into Delta pro 3600Wh, 48V inverter?

@rkg456 11 ай бұрын

I am a newbie. Do you have Amazon links to the style fuse you used at the inverter and the white switch you used for the Solar input? As for the size of the fuse to use, what drives that for sizing. If you use a 40A MPPT do you just use 40A fuses also?

@robersonmoron7891 4 ай бұрын

What fuse ?

@fishycomics 6 ай бұрын

man I used an 803 C, and its portable ones, Lol thanks for the memories.. 12vdc 100 watt (8a) renergy, 200/300w inverter, 100AH lifepo. I use a china ceiling fan led lite the led only and can get some good use, its not enough to run for long periods of time if asked. you want a fuse by your Solar panel where I got mine

@elyrobison6316 6 ай бұрын

I’m pretty new at this so I’m collecting information, this system is pretty simple but if you wanted to have it charging in a mobile system you’d also need a dc-dc additionally for the vehicle alternator to be able to charge it correct??

@bitsurfr46 8 ай бұрын

Brad I like the Licitti battery box you featured in a recent video. There you have a starter system already made up for you. No tools to buy and no build time.😂

@BradCagle 8 ай бұрын

Yup, I agree :)

@TomHightower 5 күн бұрын

I have a Jayco travel trailer with regular 12v LA battery. What do I need to have to connect this in place of my LA battery?

@sonnyrodriguez2016 4 ай бұрын

hey can you use same setup for car alternator battery instead of solar? or i needed a dc/dc charger .. can i use it both application solar and car battery thx

@davidhankins5708 4 ай бұрын

What kind of solar panel array were you using. How many panels and size. Thanks!

@SuperRickyfree 2 ай бұрын

What gauge wire would be needed to connect a 30A charge controller to 12v batterie?

@butchie2752 4 ай бұрын

Very informative. Is there a reason you went with that inverter? Amazon has a million and its sort of confusing.

@AXNJXN1 6 ай бұрын

CORRECT on the in-line fuse; ALWAYS go higher than the rated capacity... Should have gone with 8ga but you honestly putting that IN the video is honest reflection and as you stated, NEEDS to be hot tested for continuity of the entire build. Great job!

@BradCagle 6 ай бұрын

Thanks!

@CherokezPittman 5 ай бұрын

Thank you for sharing your thoughts! I completely agree with you on the importance of using a higher-rated fuse for safety purposes. It's great to see the video acknowledging the need to hot test the entire build for continuity. Safety should always be a top priority when setting up off-grid power systems. By the way, have you heard of the Segway Portable PowerStation Cube Series? It has some impressive features like massive capacity, fast recharging, and comprehensive protections. It might be worth checking out for your outdoor adventures or home backup power needs!

@TOMVUTHEPIMP 23 күн бұрын

If you had a 50 amp controller could you pull more watts? Looks like you're being restricted at 30 amps.

@natesdiysolar 10 ай бұрын

Hey Brad. I was thinking of using this battery as an accessory battery in a polaris rzr sxs. But I think it's slightly to large.. capacity is awsome over AGM

@BradCagle 10 ай бұрын

Yeah, pretty awesome the size to capacity!

@victorthecarguy3126 9 ай бұрын

Was the fuse holder copper clad aluminum wire? They don't make cheap fuse holders with all copper. You provided a lot of great info. Thanks

@BradCagle 8 ай бұрын

It was copper wire. I toss aluminum wire in the garbage anytime I come across it. The wire was not getting warm, it was the fuse, or fuse holder. I've come across heat issues with fuses, and fuse holders in the past. I just make it a habit to stress test them after install to see how they perform. If it's too hot for my comfort level, i'll replace it with something different. Thanks!

@alsmokent5719 3 ай бұрын

do you have a similar video using multiple batteries

@aaronsmith593 27 күн бұрын

Probably need to use 2 awg wire throughout. Also need to size appropriate fuse sizes. Not too low of amp fuses, and also not too high amp fuses, to start your wire on fire. When wires or connectors heat up, you need to size up the wire. And check all of your connections, bolts, screws for tightness as well.

@cowboyup545 21 күн бұрын

Clean cut video. Watt panels did you use for your set up. Make a video on it. LOL Thanks Great video.

@BradCagle 21 күн бұрын

Oh man, it's been so long I don't remember :) maybe I'll make a new video. Thanks

@aunttriciaattic 13 күн бұрын

Thank you so much. I'm trying to figure all this out. I have six 100 w solar panels. Now I'm trying to figure out how many batteries I need, a controller and inverter. I have a window unit, (115-volt;12000-BTU) a 60 inch TLC Roku TV, and a lamp. If I can add a refrigerator later that would be wonderful because a $400 light bill is not for me. Now watch a lot of videos but get confused when they say volts and amps and watts. My brain just goes blank. If you or someone else could help please do thank you.

@DavidKing-bm3sh 8 ай бұрын

Thank you, lots of good info, for guys like me, who are just getting started. My question, is, can I change that battery, with jumper cable, from car battery on days of no sun?

@jussikankinen9409 Ай бұрын

Dc to dc, i boiled my car battery when tried charge, but relay system is same so dunno why boiled maybe too thin wire

@pavlitoboombito 4 ай бұрын

That should be good to run two fridges at same time right?

@LiLBitsDK 8 ай бұрын

heatshrinking the fuse isn't conducide to swapping the fuse if you blow it ;-) other then that it is a fine little system

@morgantorres362 9 ай бұрын

good morning god bless you i have Victron SmartSolar MPPT 75/10 Solar Charge Controller w/ Bluetooth with 1 CHINS LiFePO4 Battery 12V 100AH Lithium Battery how to set up solar panel i need. , i need help

@matthewanacleto7885 Ай бұрын

Can you use a breaker instead of a fuse?

@alulaalemu3865 3 ай бұрын

Add cable size so you won't get heat.

@ipwee 7 ай бұрын

Thank you for the great video. I have only one question. What is the amperage of the fuse you placed on the positive side of the battery?

@lukeskywalker2116 Жыл бұрын

30A is right at the limit for 10AWG. 8AWG would have been a better choice.

@ronb6182 9 ай бұрын

Yeah 8 and make sure it's battery cable the more strands the better.. never use solid 10 gage or even the few strands in number 8. Direct current flows better with stranded wire. 73

@gameface7012 Ай бұрын

P@@ronb6182

@foryouonly5229 2 ай бұрын

Please can 1200 watts on lights. small power tools. small air conditioners. small portable heater. television. small refrigerator. small microwave. small to medium-sized fans. If yes please which type of battery should i use 12.8v 100Ah

@tomdemeo2708 5 ай бұрын

Great Video, as time goes by material prices dropping. However solar generators like EcoFlow on sale are cheaper ready to go and portable.

@alihsas 10 ай бұрын

Regarding the Fuses you have added, based on what you choose the Fuse amp? ( all fuses)

@BradCagle 10 ай бұрын

It's best to rate your fuses on the wire. So if your wire can handle 100A at max continuous, then you should use a 100a fuse, or breaker.

@FullyChargedZone Ай бұрын

Victron is the best solar charger I've used so far

@BradCagle Ай бұрын

Same!

@jcadag8789 4 ай бұрын

I am interested in making like that 12v 100Ah LifePo4 with solar charging at may 100w solar panel and maybe add another 100w later. I am not interested in the AC inverter since most of my electronics will just running off USB C's. I will be using some 12 volt to USB C and a that can produce QC 3.0 or higher and PD protocol. Most will just be using USB C PD in 5v, 9v, 12v and 20v for my laptop. I am adding an option to charge the Lifepo4 from AC just incase the wall outlet is still ok and the solar panel is not providing enough due to weather. Like the vid very straight and simple. I saved the vid on my laptop for reference in case internet is not available.

@MHLivestreams 3 ай бұрын

Suppose you could run a 24v system then, and step down as required.

@MrRed-yj5jq 3 ай бұрын

How do you know how big of an inverter you can have for a battery?

@jimcagle83 6 ай бұрын

I want to expand my nature's generator 3600 do i use batteries or solar panels

@southernprojectsyt6340 3 ай бұрын

also makes more work if you have to change the fuse.

@faithful53 28 күн бұрын

No one mentions that Lithium batteries don't like being cold or hot! Also the cost is twice the cost of lead acid. I have been using lead acid for about a year, very little matinance. I have 3500w solar

@TWR1988 Ай бұрын

I always jump with the Lithium spark 😂. PS;.. you should always hook up negative first.

@user-ni9ny6ei6w 25 күн бұрын

THINK YOU HAVE THAT ASS BACKWARDS !

@mrobvious1100 10 ай бұрын

I like to ask a dumb question. A bright sunny day in December at 35 degrees and a bright sunny day in July at 80°. Do the temperature conditions affect the solar panels ability to put the same W back into the controller? The batteries will be indoors. I'm just trying to figure out the efficiency of solar panels during the winter time when the sun is out not so much a cloudy day or snow or something like that to strictly sunny days

@BradCagle 10 ай бұрын

Yes, cold winter sunny day will beat a hot summer sunny day as long as the angle is good.

@danielgodfrey4415 12 күн бұрын

Put in breaker fuses

@samuelpegg8553 3 ай бұрын

How much in total does this run in price about?

@Jeropa 8 ай бұрын

Nice video! Question: what happens when the battery is full charged, the sun is shinning and there is no load on the inverter? It looks to me this setup doesn't have taken this scenario in consideration, right?

@BradCagle 8 ай бұрын

It just stops charging That's the job of the Victron MPPT charger.

@jpthedelawarebeeman6239 6 ай бұрын

The inverter itself will draw power if it is left on even without a load and the controller will charge or not charge if the battery needs to be charged.

@TheBillaro 8 ай бұрын

is that a standard starter battery for a car? isnt a leisure battery better? how long does it take to charge in that set up? what can you run and for how long off that? i want to run a laptop, phone, fan and small fridge/cooler

@BradCagle 8 ай бұрын

No, it's not a car battery. It's a LiFePO4 Lithium battery for energy storage. Thanks