Power Queen 12v 300Ah LiFePO4 200A BMS Lithium Battery Review

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The Professor reviews the 300Ah 3840wh LFP drop in replacement lithium battery from Power Queen with 200 Amp BMS at a discount price.
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#reviews #lithium #diysolar #solar #offgrid #DIYsolar #boondocking #rvlife #rvliving #vanlife
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(c)2023 hobotech.tv
00:00 Introduction
00:33 Stats
03:14 Capacity Test
04:12 Discharge Tests
06:28 Charging Test
06:58 Testing Results
07:09 My Opinion
11:12 Pricing
13:31 How To Buy
14:02 Christmas Message
15:38 Outro

Пікірлер: 221

@HOBOTECH Жыл бұрын

POWER QUEEN 300AH gohobo.io/pq300 use code HOBO CANADIANS: gohobo.io/pqcanada For other batteries gohobo.io/pqbatt use code TECH3 SUNGOLDPOWER 3000w: gohobo.io/sgp3k use code HOBOTECH10 [review: kzfaq.info/get/bejne/icCapMSUytTel2w.html]

@user-rp7th6ur5t Жыл бұрын

hi sir how did you combine three chargers to charge 12v 300ah power queen battery thanks.

@HOBOTECH Жыл бұрын

You just hook them in parallel.

@user-rp7th6ur5t Жыл бұрын

@@HOBOTECH thank you sir👍

@rommee Жыл бұрын

Can we have a video of how you connect or work it alongside a power generator such as Bluetti. Thanks for the note in Watt Hours on screen as it makes for a quicker conversion even though the calc is straight forward it just relates easier to power generators etc. Thanks as always

@DeFiDuke 6 ай бұрын

hi are these grade "a" cells? also how can I get a 410ah unit for around $500 here in the USA ? thanks @@HOBOTECH

@nunyabidness517 Жыл бұрын

I bought 2 of these almost a year ago. Paid $1300 each. Got one on a camper and one on a sailboat. Stayed off grid for 2 months in camper running down to zero a few times. Charging at 60 amps with solar and generator. Both batteries doing great. Gonna buy a couple more for connex solar stand alone systems.

@whatta7793 Жыл бұрын

Look into used Tesla modules from the Tesla cars, they get removed from salvaged/totaled Tesla cars and sold, you can find them with low mileage (barely used). They are 24 volt though, and they're Li-ion instead of LiFePO4. I think you could use a 24v DC to 12v DC step down converter though. So if 24v wouldn't work for your application, that may be an option if you did want to give the cells a try. $700-1000 on eBay, they're 250 ah but 24 volt, so in 12 volt numbers, they'd actually be 500 ah. 5200 wh capacity compared to the Power Queen 300 AH having 3840 wh, so roughly 35.4% more capacity, for very similar (maybe cheaper) price.

@adamw4469 Жыл бұрын

Professor Hobo, I think I could safely speak for a lot of viewers in that we'd love to see you do an early 2023 version of a relatively affordable, DIY lithium battery/solar build and testing those components. Maybe something you could start with 100AH battery, that's expandable from there. You're the best, happy new year!

@HOBOTECH Жыл бұрын

I will be doing more DIY in 2023!

@tumbleweed1976 Жыл бұрын

@@HOBOTECH ❤🎉😎

@DeFiDuke 6 ай бұрын

can someone please do a head to head comparison of all the new 460ah lifepo4 batteries that are coming out? redodo bird, roamer, litime, epoch, basen, VATRER, power drag queen, etc.. thanks in advance! @@HOBOTECH

@mickeybrumfield764 Жыл бұрын

The Power Queen people are starting to make quite a name for themselves producing such a quality product at a good price. In the Life PO4 business looks like they are giving the Battle Born people a run for their money.

@clarencewiles963 Жыл бұрын

I like your style. This’ll be a great new year to look forward to. I’ve been thinking the equipment is getting better, and prices seem to be competitive and coming down. You’re digging and pointing out issues has been coming back even to vendors replying in your comments we got the fix! Yes you have had stuff bite the dust. But you are showing how, why, when, and how to use. So thanks for your time and effort. Happy New Year, and have a wonderful Christmas 🎄

@J.D_7 Жыл бұрын

Intro + outro + music = Love it all :) Happy holidays HoboTech. Wish you and family an amazing time and thank you for the work you put into reviews.

@kurtsandy766 Жыл бұрын

Thank you for all your hard work and reviews! It is difficult when some of these products hit back (I heard you say ouch after the power queen hit back)! I love the Solar Degenerator with the original Power Queen herself, Dom Deluise! Enjoy your vacation with your friends, you really deserve the time off after all your work this year! Merry Christmas and Happy Ho Ho Hugs!

@powerqueenbattery Жыл бұрын

Thank you HOBOTECH. Merry Christmas everyone!🎅

@robhebbs7960 Жыл бұрын

Thanks for all the hard work keeping us informed on batteries and power stations Hobo. Looking forward to the products for 2023. Hope to see you in Quartzite in january.

@loucinci3922 Жыл бұрын

Thank you for all your hard work and reviews! Merry Christmas and Happy New Year!

@alfredodiez273 Жыл бұрын

Love your work Professor, have a Merry Christmas, an Awesome New Year and a great vacation. Looking forward to you new 2023 reviews!

@thesilversliver5728 Жыл бұрын

Happy Holidays Hobo. Have a great time on your vacation.

@Oceangirl326 Жыл бұрын

Merry Christmas Hobo! Have a great vacation.

@jfh400 Жыл бұрын

Merry Christmas, Professor! Have a great trip, see you in March!

@williamparker8318 Жыл бұрын

Merry Christmas Professor. Enjoy your family and your time off. Look forward to the new year. Cheers.

@barrow_me Жыл бұрын

Thanks for your hard work and for the entertainment. Love your channel! Cheers, m8!

@johnhuff393 Жыл бұрын

Good morning from Godley Texas, I love your reviews even though I don't purchase a lot of the products. However, I did your no drill solar INSTALL. It's still holding up. Merry Christmas 🎄⛄🎄

@davelamont Жыл бұрын

That is one impressive battery. Merry Christmas and enjoy your vacation time

@jonathanomgitsme 10 ай бұрын

Thank you for all of these assessments...and Devil Doll.

@dcw626364 Жыл бұрын

You do a great job Prof! Any type of opening or closing you use is OK with me. As long as you are there I will be there. Enjoy your vacation. We only go around once. Over the last five years I have been made abundantly aware of that!

@jw3843 Жыл бұрын

Have a Merry Christmas and enjoy the vacation.

@tpaw6908 Жыл бұрын

Merry Christmas 🎄 be safe stay warm. Have a great day. Thanks for all your videos.

@pdieppa Жыл бұрын

Great to see the old intro. Awesome way to start the video.

@markheil6374 Жыл бұрын

I am a new follower and learn from your content, so thank you. Enjoy your time off!

@JayAreGarcia Жыл бұрын

MERRY CHRISTMAS HOBOTECH stay safe.

@Zero-sm8oi Жыл бұрын

hahahaha i just love ur vids. A small time ago i bought a powerqueen 12.8v 50ah lifepo4 battery to expand my capacity from my bluetti eb70 :) Please keep the silly intro, i just love it and it just gives this channel a really special feeling haha! Have a wonderful Christmas

@sromo522 Жыл бұрын

Just bought one battery, Happy New Year😎

@garrycastaldi9806 Жыл бұрын

Merry Christmas & have a happy New Year..enjoy your camping trip see in March

@skroggy66 Жыл бұрын

Thanks for the promo code, just ordered the 2 pack. Can't wait to replace the deep cell battery in my camper with these bad boys.

@weswalker1208 Жыл бұрын

Glad you mentioned that at the end of the video looking forward to it. I'm one of those four hour live stream followers. Countdown to naked twister. LOL

@davidkilbourne5422 Жыл бұрын

Merry Christmas!

@62maineman Жыл бұрын

Love the intro ( and the videos)

@steventripp4530 Жыл бұрын

Thanks for the knowledge. I just bought 2 lithium batteries 24v and ran them down to nothing . And your right jump started with a 24v battery and they are going fine again .

@stephaniez2 Жыл бұрын

Merry Christmas 🎄 Love your videos. Hope you have a great Vay-kay. Do you have a video on Lithium battery solar builds ?

@HOBOTECH Жыл бұрын

Not yet.

@knightsun Жыл бұрын

I’m going to quartzite sometime in January, hope to meet you!

@johnsouthern6089 Жыл бұрын

Love the hectic music for ah test. Keep the blood pressure up.

@jedics1 Жыл бұрын

Great to see these plug and play options becoming cheaper but its still about 30% cheaper to buy your own prismatic cells and put a single bms on the lot, more compact as well. I guess it might be worth the extra money because it opens up your charger options....

@shlomoaziz411 Жыл бұрын

thank you for the best Review on KZfaq 😀

@SylvainDesrochers Жыл бұрын

Nice review! The Indiana Jones saint graal gorgeous 😇! I have a 300Ah Zooms that is probably the same and I love it!

@Tommyr Жыл бұрын

Have a good holiday Tom and yes, I like the intro just fine! And outro. Odin rules!

@RelaxObserveAcceptPatience Жыл бұрын

Don't change a thing! You are golden.

@parkerazz4385 Жыл бұрын

Would absolutely get one for my split system in my RV to run from the battery isolater and be charged by me alternator

@jimdaly5077 Жыл бұрын

Happy Christmas 🎅🐝🎄🐈‍⬛

@737smartin Жыл бұрын

GREAT product, deal, and review. Merry Christmas to us! 🎅 Was curious about the size and weight. Found the second photo at the link Proff HOBO shows this info at the bottom. It shows roughly 63 lbs and 10.6 x 20.5 x 8.7 inches... in case anyone else is wondering.

@HOBOTECH Жыл бұрын

Was mentioned in the first two minutes...

@737smartin Жыл бұрын

@@HOBOTECH ...@ 0:46 to be precise. Thanks. I didn't note it in my first watch, and my "skipping search" review failed me.

@VincentsfamilyCali Жыл бұрын

300AH is perfect for van life ,,, thanks PROF

@tomdemeo2708 5 ай бұрын

What is the best way to use these two charge or add power to a solar generator like EcoFlow DC input? Or solar

@RVFreeDa Жыл бұрын

I wonder what size battery is in the Bluetti 200max? I’m going back and forth between creating my own set up buying this battery or getting the Bluetti. All I need is an inverter since I already have a Rich 20 amp controller.

@TheGodSchema Жыл бұрын

I like your physical battery test too (when you smacked it)

@timhardman4764 Жыл бұрын

I noticed you mentioned that you could connect this battery to the AC200Max to extend the run time of the AC200Max. Other than the obvious differences of battery sizes between the PowerQueen and the B230 Bluetti battery, AND the convenient 12v outputs on the Bluetti B230 Battery, once either of these batteries is plugged into the AC200max, will they both operate identically with the AC200max or will there be a performance difference during usage with a high load single induction burner due to the different voltages of the PoweQeen v. the expansion Bluetti B230 battery? Is the PowerQueen only good for recharging the AC200max battery when the AC200 is not in use or is it able to extend run time during the AC200max usage in the exact same way as if the B230 was hooked up to the AC200max? I need extended wattage for my AC200max but I don't need the convenient 12v ports of the B230 and the much higher price per watt. Thanks in advance for your comment and enjoy your vacation in AZ.

@dogzdad123 Жыл бұрын

Professor: Safe journey to Quartzsite next month. Happy Holidays and a Happy 2023! BTW: What is a good food pairing with Saurian Brandy?

@HOBOTECH Жыл бұрын

Goes great with Gagh 😆

@dogzdad123 Жыл бұрын

@@HOBOTECH QaPla!

@psyamok3735 Жыл бұрын

Just curious why they omit the heat feature for this 300A. Also I'm concern about the ability of its BMS. All the way up to 490A before it shut off seems like its ability to BM is questionable? All said, the price is pretty good.

@honeybadgerbob9427 Жыл бұрын

Merry CHRISTmas!

@NeoVdV Жыл бұрын

Why buy the Smart 100Ah version over the non smart ? Certainly when 100,ooEur difference. And makes it sense when putting two in parallel ?

@avlisk Жыл бұрын

Speaking of "changing gears in the new year", I'm looking forward to more transmission repair videos. I miss them.

@HOBOTECH Жыл бұрын

Very funny Dr. Jones. I don't drive the van anymore. It's going up for sale.

@Sylvan_dB Жыл бұрын

Wow, I'm impressed.

@carwinthompson2108 8 ай бұрын

I noticed you were charging the battery with 3 charge controllers. ? Can you charge a lith phosphate battery with a 40a mppt and a 80a non mppt charge controller together for a total of 120a of charge capacity?

@antoniovizoso2584 4 ай бұрын

Hello, which IS better redodo or power Queen?

@SetitesTechAdventures Жыл бұрын

These things are interesting though I don't think I'll ever get one. Though with them being cheaper than a server rack buying 4 of these might be in my future. I still like the form factor of a server rack and the communication. I know some of them have bluetooth BMSes so I wonder if they will ever have UART. I see they make server racks for 48V so I guess even they acknowledge this form factor doesn't make sense at 48V. Weirdly they have a 90AH that says is 51.2V and 100AH says its 48V. The difference of 10AH and 10A on the BMS costs 36% more, wow.

@blueworld25 9 ай бұрын

Hello sir! I have a Question and sorry about my ignorance but can I swapped a 12v 17ah battery on a power station for one of those 300ah?

@danielnicholls6868 Жыл бұрын

any thing on firefly batteries for cold use

@dig1035 Жыл бұрын

Thumbs up and subscribed!

@antoniovizoso2584 4 ай бұрын

What do you think about eco worthy 12/280ah?

@Solar2go Жыл бұрын

I just now got to view this. A tree fell and took out all of our utilities, including our Internet, in below zero actual temps. We used our Bluetti AC200P to run our pellet stove overnight for 10 hours and a Predator 7250/9000 watt generator to recharge the AC200 and 2 EB3As, run the well pump, septic sand mound dosing pump, pellet stove, radon exhaust blower fan and refrigerator during the day. We don't have solar set up yet.

@Rorolap Жыл бұрын

Wich brand is better rododo or powerqueen for 300 ah or 400ah ?

@ascotthardin Жыл бұрын

While I like the PQ 300Ah there is a 410Ah model available; it has a 250A BMS. What do you think of it? It has about the same footprint as the 300Ah model except is heavier. I noticed the discount code TECH3 didn't work it.

@dxpatrol Жыл бұрын

Grate batter but looks like only in the U.S.A shame. I have watched your bluetti clips I was thinking a full set up in my ute canopy then run to the caravan with a lead using solar on roof of canopy and car witch is better the A300 or the 5000 bluetti with 1 extra battery and how long would it rin the hole caravan with air con going thanks phil

@deeprootslandscaping4499 Жыл бұрын

Interesting. Newbie here, I know you mentioned it can be used with sogens. Now how can I charge this with solar? also how do I plug it into my ac200max? Great Channel I'm learning lots. Thank you

@davidhowell7279 Жыл бұрын

Interesting query. I'm a newbie as well. Here's my understanding so far. A "sogen" doesn't generate anything. It has a battery in it just like the one in the video (possibly different chemistry, size, yada yada yada). Your "sogen" has a built-in mppt which allows you to run solar panels directly to it. In order to charge a battery such as this one, you would essentially need to build your own "sogen" by getting a mppt /charge controller (plus a few extra bits) and an inverter. At that point you would plug your "sogen" into the inverter and charge it through the a/c input( or get some kind of 12 volt adapter to charge your "sogen" from the battery through the d/c input). Your "sogen" is merely a power storage device that is complete with all of the goodies put together in one package. Or, I suppose you could run your solar panels to your "sogen", plug a battery charger into its a/c outlet and charge the battery that way but, what would be the point of that? A "sogen" makes it easier for people that want/need an easier and generally portable all in one system. The easiest way to add capacity to an already existing "sogen" is to get one that has parallel capability. Either that or just get a massive "sogen" with a handle and wheels. I live in the pacific northwest so, I plan on getting a "sogen" and a propane generator to augment my solar power system on the dark, dank, dismal days of winter. Probably the Zendure 2000 featured in one of the professor's videos. Anyways, hopefully someone with real world experience will jump in and correct me or fill in the blanks. Professor?

@treysuniverserv1576 Жыл бұрын

Tom, are you traveling any longer? We will be in Quartzsite in January.

@HOBOTECH Жыл бұрын

I travel all the time. I just don't make videos about it.

@Oblivionsurveyor Жыл бұрын

Not all BMS are built equal but these new lithium seem to be very nice.

@DeliberateNRandom Жыл бұрын

For lead acid batteries, it could cost more over the years, especially if you include average inflation rate.

@benjsuth 11 ай бұрын

Professor Hobo, can I use these LiFePo4 batteries as a battery back up system in my garage in the heat of Florida? My garage gets up to 100 degrees in the summer. Or can I store them in the house and use them safely? Thanks for all that you do.

@HOBOTECH 11 ай бұрын

Yep

@RollinHomies 8 ай бұрын

I just bought two of these for $751 ea. Prices are finally coming down on things. Cant waiting to see what prices look like in 5-10 years

@nerkymusselman8843 Жыл бұрын

how can this be combined with an ecoflow delta pro?

@william38022 Жыл бұрын

I really seriously considering buying one or two power queen batteries however I have no experience with lithium ion batteries are they safe to keep in my house I think I’ll probably be going for Victron Blue solar charge controller and possibly a Victron inverter I’m only going to run a 12 V system i’m wondering how many solar panels would I need to recharge a 200 amp hour power queen would 400 watts be enough would 600 watts too much. I would be using power queen batteries to run an inverter and television maybe a small window air conditioner somewhere between two and three hours a day to save on electric possibly a refrigerator once in a while also if anyone has any pointers I’d be really glad to hear what you had to say

@neilv6754 Жыл бұрын

Great video professor sir. I currently have a 2,500 watt inverter. I could still buy this battery and use it as a power source for it correct? Thanks for your videos. Great job.

@HOBOTECH Жыл бұрын

Yes

@NeoVdV Жыл бұрын

Info on how to program your MPPT for this battery and battery shunt monitor. I use the EpEver TracerAN mppt and a Juntec battery monitor with 400A shunt. I have 5x 150Wp solar panels feeding the battery to a 2500W inverter 12V DC to 220V AC Overvoltage protection: 15V Undervoltage protection: 10.8V Discharging overcurrent protection: 200A Charging overcurrent protection: 200A Overpower protection: 2560W Over temp protection: 50C Low temp protection: 5C Low capacity reminder: 10% Protection recover time: 180s Protection delay: 5s Over voltage: 15V Charge limit: 14.8V Over Voltage Reconnect 14.2V Equalize voltage: Disable Boost voltage: 14.6V Float Voltage: 13.8V Boost reconnect: 13.5V Low Voltage Reconnect 12.4 Under Voltage Recover 12V Under Voltage Warning 11.6V Low Voltage Disconnect 10.8V Discharge limit: 10V

@RT-kr4wy Жыл бұрын

@hobotech, can you mix battery brands with minimal or no issues?

@HOBOTECH Жыл бұрын

If the Ah size and BMS rating are the same you generally can mix.

@williamkreth Жыл бұрын

Seems like a decent battery

@onthelake9554 Жыл бұрын

ALL batteries can be put in an unlimited parallel as long as you use a bus bar and independent cables to the bus bar .

@michaelcoghlan9124 Жыл бұрын

Thank you. M

@Forevertrue Жыл бұрын

Have a great vacate Mr. Tech!!! See you then.

@januszkomentator2689 Жыл бұрын

Dziękuję za film.

@yesilbursa Жыл бұрын

Hobo doing god's work

@Wroseman Жыл бұрын

Thanks!

@HOBOTECH Жыл бұрын

Thank you

@michaeledge8905 Жыл бұрын

Do these batteries degrade over time in storage if they are not used like a lead acid battery does?

@HOBOTECH Жыл бұрын

No. You are supposed to charge them once a year but I have some going on 2 years without charging that are fine.

@jianntynglu4429 Жыл бұрын

PowerQueen: Bring it on.

@Orionzdream Жыл бұрын

Can I use this to recharge my Ac200p with the battery clips? Have fun on your trip brother.

@HOBOTECH Жыл бұрын

Yep!

@Cabernet2000 8 ай бұрын

What am struggling with the WFCO converter people telling me that I need their lithium version for my 50 amp class A. I have 4 6volt batteries now. I want to buy this battery. It meets my needs. Many more people would buy these as WFCO has 80%of RV class A market.

@Cabernet2000 8 ай бұрын

Can you test the WFCO converter and how it interacts with the 300 amp Lithium batteries. So much confusion here and it it a real task for many to change out the converter. I thru my hands up last week with the thought of moving all the wires and if wires are compatible.

@HOBOTECH 8 ай бұрын

I have a WFCO converter in my RV with 300Ah lithium it works fine.

@Cabernet2000 8 ай бұрын

@@HOBOTECH I have a model WF 9855 and say output at 13.6. You mention in the PQ 300 ah video that your converter needs to be able to charge at 14.2 or 14.4. I totally believe yours is fine. Does this mean it would just charge slower and it’s probably ok to just drop it in? Thank you for your response. Sorry to have to ask.

@thomasg4324 Жыл бұрын

*Since I regenerate my lead/acid batteries...I have been using the same batteries for 12.5 years now, and still going strong.* Lead/acid is not dead.

@jeffsecules184 Жыл бұрын

I’ve got several SLA 12v 100ah batteries that are fully dead. How do you regenerate the lead/acid?

@thomasg4324 Жыл бұрын

@@jeffsecules184 1) Stick welder machine 2) pure water 3) temperature probe w/ digital on/off display *It's far too much to explain here, but basically the plates need to be renewed by desulfating them with high current, and the water is to replace the water lost to evaporation. The temp probe is used to stop current when the system gets too hot, and then start again when it cools sufficiently to maintain at least 5 minute regen intervals (which depends on ambient temps-too hot and the system temp will rocket up too quickly) until current draws increase without temp spikes. Then it's done.* I use my batteries quite hard/often so I regen every 2 months or so. But most systems will probably only need it once a year. LOOKUP ON KZfaq....there are a lot of videos.

@danzbeard Жыл бұрын

What are your thoughts about charging a power station with an inverter connected to your car battery whilst driving using the power stations AC charger plugged into the inverter? Thank you in advance

@HOBOTECH Жыл бұрын

Sounds like a huge waste to convert 12v to ac back to dc. Just charge it directly from 12v.

@danzbeard Жыл бұрын

@@HOBOTECH but that would be much slower, correct? Comparing charging times with the cigarette lighter (car outlet) or solar panels (which aren’t an option whilst driving and the winter weather), and the length of a drive, you're looking at 13 hours via cigarette lighter vs 4 hours AC. Hypothetically, I’ll be using a 2000w converter for this (not sure if this info is needed), and charging a Jackery 1500, along with a few other power stations. thank you for your insight thus far

@danzbeard Жыл бұрын

@@HOBOTECH and when you say charge directly from 12v, you’re implying the cigarette lighter (car outlet), correct?

@yvonwheel4943 Жыл бұрын

Is there a 12v 600ah version?

@thefpvlife7785 Жыл бұрын

They should have put the “plus” name on it as to inform consumer’s better.

@OnRappel Жыл бұрын

So I'd like to upgrade to lithium batteries in my 2015 Winnebago toy hauler, which has a Onan 4kW onboard generator. If I get this battery will it start my generator?

@HOBOTECH Жыл бұрын

Yep

@mostrogolf22 11 ай бұрын

What would be a proper size of solar panels to recharge this at a good rate?

@HOBOTECH 11 ай бұрын

Take 3840wh / watts of solar panel = hours to charge

@dax313xab Жыл бұрын

@10:12 , I got confused... I've installed a 220amp altenator for future plans of installing a dc/ac charger around 80amps in between the altenator and battery... I currently have a large gauge wire , maybe 0/1 I forget... ( previously used for a wheelchair lift ) .... Question, can I simply connect this battery to those cables and not have an issue? Will the Altenator / BMS do the rest? Maybe add a second low temp protection device b/c of the 100w solar on the roof I currently have and plan to expand. Edit: The first goal is to run a soft start AC unit long enough to shop for supplies in the Texas heat and not have a panic attack thinking about my DOG DYING In the van. I assume / think this battery will be more than enough for starters and add 1 more later for longer AC uses.

@HOBOTECH Жыл бұрын

No clue what a wheelchair lift pulls in amps. If it's less than 200A at 12v then it should work.

@stevenfaber3896 Жыл бұрын

9:15 - yinz alright? and also, where's the ol' RRRRRRRRRRRRRRRRRRRRRRR V joke when you're giving "drop in"

@CLBigler Жыл бұрын

How long might this run a portable residential 5000btu ac unit with a 3,000 watt inverter?

@HOBOTECH Жыл бұрын

hours = watt hours / watts

@garyhalk5430 Жыл бұрын

If I keep these inside my RV can I use a battery heating pad to keep them warm in the winter and do you think two of them would run a 11,000 BTU air conditioner

@HOBOTECH Жыл бұрын

Yep

@garyhalk5430 Жыл бұрын

Thanks you are the greatest