QUICK CHARGE Your Solar Generator CHEAP! Rockpals Dual 80w Parallel Solar Panel Kit Review

The Professor reviews the parallel ready solar panel from Rockpals that connect two 80 watt solar panels in a parallel configuration. Fast charge your Jackery solar generator or other portable power station on the cheap! Rockpals 80w Panel hobotech.tv/am...
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[@HOBOTECH]

4/29: Jackery told me after filming that they will still be out of stock on the Explorer 1000 for a while longer. Bluetti is still an option with the 1500wh at $1109. (link in description) If you're looking for the extension cords shown in the video you can find them here. Last entry in this section. hobotech.tv/amazon/#Solar-Adapters

[@benningtoncamper2852]

FYI I am awaiting my 3rd Bluetti 1500 from Maxoak support. I have had the first 2 fail - the first before I could use it, the second worked for a few hours charging my power tools batteries... The third is apparently on its way to me now...

[@HOBOTECH]

I have both the 1500 since last summer and the 2400 for several months. I use them a lot with no problems.

[@Nochift138]

Is the Jackery Explorer 1000 made in America?

[@MauroMarzorati]

Hey HOBO, just a quick note that using the cables you link to for extension of parallel between two rockpals doesn't work, as they're 2.1mm male output and do not fit on the parallel port female slot. They (www.amazon.com/dp/B07MYXMGHT) work great as extension to the output cable (2.5/2.1) but not for the parallel (2.5/2.5). Need an adapter, which I luckily had from a previous rockpals purchase.

[@HOBOTECH]

@@MauroMarzorati Thanks for the heads up. I figured most would use the Rockpals 3ft cord into the extension which "should" fit. If not, I added an adapter on the site people can pickup.

[@bbishop5848]

Professor - I own the Jackery E500 and the Rockpal 160W parallel panel set. I live in Canada, and I can tell you it has been a real "job" to learn about the solar generators and panels available on the market. The only reason I am doing this is I have a Phillips Dreamstation CPAP machine for my obstructive sleep apnea. I found your channel about 3 weeks ago and have been watching everything pertinent that I could get my hands on. I wanted to thank you for reviewing the Jackery E500 and the Rockpal 160W solar panels/parallel set. I have found learning about electricity - Watts, Volts and Amps to be pretty confusing. I have gone back and forth with both of the above manufacturers regarding using the Rockpals with the Jackery E500. The worst part is that the customer service for both are by email. The Rockpal phone number does not even work in Canada. I asked Jackery why they can't ship the SolarSaga panels to Canada, and the response was that it was an Amazon restriction. Jackery says that the panels will overload the volts restrictions to the E500 by 6V and Rockpals say it will be fine. My initial question to Jackery was if the E500's input is 12V~30V(max) at 100W then the panels in parallel rated at 128W/ 3.5A~36V are 6V too high. Rockpals came back that the output Watts the panels produce are actually 80 - 96W, which is under the specs posted for the product. They said that each panel produces open-circuit voltage at 18V. My confusion I think was that I added 18V + 18V in series, which is incorrect because the panels are designed in parallel. Due to the parallel wiring the Voltage is 18V not 36V. That is were your video was so awesome! Because you addressed the fact that if you wanted you could rewire them into series to increase the voltage for the "Blue Eddie". :) I found comparable extension cables on amazon.ca to extend the parallel and input cables for the E500. I tried to get your cables, but they also do not ship to Canada. Thanks again - you're making a big difference for the new-bees! Bobbi Port Coquitlam, BC, Canada

[@posstenuse]

Thanks for the reviews, it’s pretty much you and WP helping us amateurs out. Just an anecdotal story about my experience. I just got a bluetti ac100 and a buddy gave me one of these rockpals 80 panels. I was skeptical about it charging the bluetti with any kind of effectiveness based on this review. To my surprise when I hooked it up yesterday I was rockin 58 watts. I know this isn’t breaking any records for charging, but it was a nice surprise for this combo. I’ll see how it does on my camping trip this week but I’m hopeful. ✌🏽

[@HOBOTECH]

AC100 and EB150 are totally different products. Glad it worked out for you.

[@mannyfragoza9652]

HoboT i asked you in an older video this exact question (if i could use 2 solar panels to charge the Jackery 500.) I put all the needed connections together and it works. The sad part is im getting 63 watts in full sun from two 60 watt panels LOL

[@GG-nv8gt]

Everybody knows that the panels, when really hot, lose some of their efficiency. I’ve found keeping them in the shade both keeps them cooler and also decreases efficiency, so it’s win win! No need to thank Doc G just now. Another good review, thanks 🙏🏻

[@laronis]

I have always wanted to use foldable light weight solar panels. I have a Class B RV so weight and size are everything. But I cannot figure out how on earth they can stand up in a wind, and almost everywhere I go there is wind. Even my heavy Renogy suitcase has been blown over a few times, so I cannot imagine these light weight panels would ever really work very well. Great review as always! Interesting data about the different wattage from the two panels.

[@HOBOTECH]

You have to place rocks or other heavy objects on the nylon leg straps otherwise lay them flat.

[@laronis]

@@HOBOTECH Yeah...thx, that is the only thing i could think of. The problem is out in the desert or beach there is so much wind these soft cases would quickly wear out. I have had my large and heavy, but sturdy, Renogy suitcase now for 5 years. Even it got blown apart in the crazy Jalama winds and i had to install new hinges on it but it still works fine.

[@garyfairbrother5532]

I recently got the Y adaptor with my Jackery 1000. It was shipped in the same carton as the inverter and in an additional little box labeled: “Gift”. It was delivered 4/27/20. I’m a fan and realize it’s just bad timing for your review edited a few days earlier but I wanted to clear that up so you could amend that caveat quickly. I’d be happy to,send a picture of it if you provide an address. I bought the Jackery because of your thorough review. Thanks! It’s a peach!

[@charlesaucoin9541]

I have been waiting since March !8th for mine no luck yet.

[@garyfairbrother5532]

Charles Aucoin: email them today and you will have an answer by the time you get out of bed tomorrow. My experience from many questions before purchasing. They’ll put you on the short list I’m sure.

[@MaisleyVanGo]

Glad to hear you got yours! I've been waiting since March to receive one. Have you been able to test the 2 100w together? If so, how many maximum watts output were you able to get?

[@laronis]

Interesting. I was one of the first purchasers. I purchased the Jackery 1000 a few minutes after it became available online and I have not received anything.

[@garyfairbrother5532]

Sandy Am : mine is just for power outage use and not camping so because the promo codes from Amazon were turned off I bought direct from Jackery Webstore and only got the one panel. Now because it came with the Y adaptor I’m impressed to the point where I ordered a second panel and it’s scheduled for delivery Monday, 5/4. So I’ll soon know if you add another comment in a couple weeks I’ll get notified and let you all know.

[@rickc3020]

Just plugged the SolarSaga 100 into my bluetti ac50 for the first time. Very clear day around 50 degrees and was pulling 91 watts initially. While those conditions remained it average around 83 watts.

[@nickjacques6087]

Thank you for all these good videos. Appreciate you!

[@tobypotter2160]

Just a thought, the Rockpals solar panels might be more efficient with PWM controllers due to the lower voltage. The voltage at peak power is closer to the voltage of the battery.

[@karengeorge7614]

After watching your video I was able to acquire the Jackery 1000. Unfortunately my search for the Rockpal 80w panels was unsuccessful. Rockpal said they no longer make that panel. I was interested in the ability to set the panels up "in parallel" as you described. My solar knowledge is limited. Could you recommend an alternate "in parallel" Set of panels? Thank you! Also, enjoyed the Rawlins adventure.

[@HOBOTECH]

Unfortunately, the only two options were the Rockpals and Jackery for parallel out of the box. Now since your 1000 came with the 8mm parallel adapter it means you still can buy two panels with 8mm outputs and run them in parallel. The Rockpals 100w, Suaoki 100w, and Beaudens 100w on hobotech.tv/amazon/#Solar-Kits all come with that 8mm adapter.

[@675corbs]

what solar panel in the 100w to 200w range would you recommend as the best "bang for you buck" option for the Bluetti ac50s?

[@jheighten7568]

I would love to know

[@MermaidmomUP]

I got so excited when I saw this but as of today, 8/29/20 Amazon says it's unavailable. Looks like they're available on the Rockpals website though.

[@HOBOTECH]

They don't make the 80w anymore. You can get the 100w here. hobotech.tv/amazon/#Solar-Kits

[@kjb_tennessee]

Excellent video and product review, answered all my questions. Does this keep my RV battery charged, yes. Will this charge a solar generator, yes with wiring modification. Thanks, just dropped this in my amazon cart.

[@gemetzger00]

I have a bluetti ac50s and the bluetti 120w panel and was wondering would i be able to use a 60w rockpals panel in parallel with the 120w panel? Thank you for all your super informative videos. So much help.

[@kings17court]

Do you have a similar video featuring solar charging options for the EcoFlow Delta Pro? They offer a nice 400w solar kit for it, but I was wondering what other options might be available that might be a better deal?

[@nzdatsports9659]

i recon thats a Rammstein BANG BANG in the intro ? good choice !

[@billychapman1923]

Great Video as usual Professor...👍👍👍. Great Info..You covered just about everything ... Hope everything is going well with your Van👍👍

[@SurviveN2]

FYI HOBO.....Rockpals has apparently discontinued the 80w Parallel solar panels.....but, now they have 100w Parallel solar panels with built in kickstands 👍

[@HOBOTECH]

Thanks, I'll have to update the site.

[@lostgleammedia]

Can you solar charge at the same time as using a power station to power stuff

[@rockysuperstar1]

NICE Review . I watched your video on how you attached your solor panel to your van . You used 3M VHB 4950 tape . Have you had any issues with it hold your panel ?

[@HOBOTECH]

I've done several follow up videos on the solar panels. >3 years no issues.

[@rockysuperstar1]

@@HOBOTECH Thank you for your info back . I want to mount solor panels on my topper . I didnt want to drill holes in the top .

[@igorzuzic3773]

Hi professor Do you think a bluetti 2400 can accept 250w panels in parallel to charge it? Thank you...love your chanel

[@GerardRosso]

I have one of these I was considering getting another one.

[@gregorypeterman6216]

Now what you need is a small motorcycle battery to complete the system to take on a trip with the compact size for charging an electric bike, keep it all on the bicycle. Or is there a way to use the bike battery with the charge controller?

[@friedpickles342]

I have a jackery explorer 550. 60 watt eco worthy folding panel. Only getting 30 watts max input. Used same panels on jackery 290 and was putting in 42 watts. What's going on here?

[@dieselnine1022]

I'm only about halfway through this video, but I am so happy that I canceled my order for the Rockpals. Hope the BougeRV panels will do a decent job with the Bluetti 2400. Fingers / paws crossed. Thanks for another great video.... when are you going to put up part two of the transmission problem?

[@HOBOTECH]

As my post from this morning states, as ASAP after I get some other stuff done.

[@dieselnine1022]

@@HOBOTECH Oops... sorry. I missed that part. Hope you have a relaxing weekend.

[@otaken13]

Love the reviews! Thanks Tom!

[@loucinci3922]

Hows the van transmission? Expecting an update but maybe you are just processing old videos. Cool. Nice panels. How do you feel about flexible panels for charging Jackery vs solid 360W panel mounted on roof?

[@HOBOTECH]

I made a post this morning for subscribers about the transmission. You probably can't use a 360w panel for a Jackery because it is over 30v.

[@johnprosser999]

can they be used with inergy flex? Thanks,JP

[@mylucksmiles]

Why not place the back panel on a box so it is lifted higher ,?

[@titaniumhen]

Professor - I own the Jackery E500 and Solarsaga 60. This review of the (2) - 80 (Not really 80 watt) panels has given me an idea. What is your opinion if I was to sell my 60 watt and get these 80 watt panels? Is it too much for the E500 running 2 panels together?

[@HOBOTECH]

It would work.

[@TeslaOverland]

Do you plug to the parallel ports for each or DC out for one into the parallel port of the other? Also, is there any difference between the 2 cords? Are they interchangeable?

[@HOBOTECH]

I demo how to hook them up in the video. It has its own parallel cable.

[@lookingforthetrail]

What is the differance between hooking up in parallel and in series?

[@HOBOTECH]

I did a long video on that last week.

[@lookingforthetrail]

@@HOBOTECH Thank you !

[@mickeybrumfield764]

Thanks for the well done informative review.

[@bassmonk2920]

Why do I need a 36 volt panel for my Pecron S1500

[@FFEGRIM]

Nice Rammstein sample.

[@peoplestp]

Have you done any reviews on Topshak

[@SpaceMaker2906]

How does men call that load device at 6:22?

[@oscaropont]

Have you tried the Rockpals 500 Portable power station?

[@sammoore9689]

Another solar solution? TWELSEAVAN 120W Portable Foldable Solar Panel Charger for Jackery Explorer Will charge a jackery 500, at over 65 watts, on my last test, just one does it for me.

[@Price924]

Can you charge the jackery 160w with the rockpals 80w? Sorry if I'm asking a dumb question, I haven't bought either of these yet so I don't know what comes with what and I just started watching your videos. I'll like and sub! Thanks.

[@HOBOTECH]

Yes. It would actually work better than the Jackery 60w.

[@Price924]

@@HOBOTECH Awesome, thank you for your response! Just ordered from Amazon, I am stoked the Rockpals panel says it's water resistant, except for the junction box. Apparently the Jackery panel was too at one point, but they don't advertise that anymore... I plan on using this set up for my laptop, cell phone and some USB lights, maybe some 4runner car camping too. Be well!

[@HOBOTECH]

The Jackery panel is water resistant they just don't want to claim it. I've had mine out in monsoons and they work just fine. Of course I cover the USB ports with tape. Safe travels!

[@oguzkarakaya6234]

can we charge the bluetti or jackery while using it for charging the refrigerator

[@HOBOTECH]

Yes, they have pass through charging.

[@charlesaucoin9541]

Just wondering how things went with the van hope all is fixed. I called Jackery again looking for the Y cable no answer. I understand that we are in a crisis and things are delayed. all I want is some information on what is going on and an approximate time they might have them. Now I am seeing some people have already got the cable . Not feeling very warm fuzzies in this company .

[@HOBOTECH]

Pandemic screwed everything up! Literally half of items I want to review are still out of stock. As for the van, part two is coming.

[@gregb1714]

Seems like buying a regular 100W framed solar panel laying on the ground will produce the same power for a MUCH cheaper price than one of these, let alone two! You would need an mc4 adapter cable though.

[@HOBOTECH]

You're paying more for lightweight portability. Rigid glass panels are the best but not everyone wants to deal with hauling them around.

[@gregb1714]

@@HOBOTECH Yup, but paying too much more. I have seen eBay sellers that have the portable 100W rigid panels (two 50W panels that are hinged, then latch together and slide into a case) for around $100+ with free shipping. That is almost 1/4 the price! The rigid panels are close to rated power but are heavier. Most all of these portable, foldable ones don't come close to their rated power.

[@HOBOTECH]

@@gregb1714 eBay sellers are predatory. I've seen lots of people buy trash there thinking it's great. Good luck.

[@gregb1714]

@@HOBOTECH Yeah, you have to be careful buying on eBay and amazon. Just speaking from experience, I have a 40W suitcase model made up of two 20W rigid panels and its good. If it's not a rigid panel, it is typically much lower power.

[@bdv861]

Not sure why any portable solar panel uses barrel connectors. They are not strong or durable. With wear the connecrion gets finicky. XT 30, XT 60 or Anderson is a better choice.

[@HOBOTECH]

Agreed. It's certainly a cost cutting measure as barrel plugs and skimpy wire is cheaper.

[@RocSolid007]

Hope all is well after your repairs! What 2 briefcase style panels would you recommend to charge a bluetti eb240 ?

[@HOBOTECH]

I went over that in a recent video. The SunGoldPower on hobotech.tv is probably the best suitcase for the money.

[@RocSolid007]

I saw that review, durable enough to with stand the fall from the RV! Sold out last time I checked, I saw renogy 100watt briefcase for $192.52 new. Any thoughts?

[@Camrographer]

Thanks!

[@kele1264]

Thanks for the review, and of course the cheaper option. The Jackery 1000 is not available from Jackery or Amazon yet (or they sold out already). I'll keep checking. Hugs and kissies for Odin! ODIN!!!

[@jackrodgersjr]

The effects of 100F on a panel are significant. Panels are rated at much lower temperatures and become less efficient as temperatures rise. Panels should be rated by temperature.

[@jayjayhooksch1]

Hey Professor, I noticed in some of your videos you have Ryobi 18v tools! Have you considered doing a review on their 18v 150w inverter? I would love to see if that can power a dometic style fridge for any length of time. I'm dreaming of the day I can take my tiny fridge/freezer and plug it in at the beach and enjoy the day with my wife and kids but I just can't justify the price of a solar generator right now with so many people out of work and the economy the way it is. I already own like 40ah of Ryobi batteries though, so 50ish bucks for their inverter seems doable if it.meets my needs. Thanks Prof!

[@HOBOTECH]

I'm curious about them but can't justify going to buy one for a review. Ryobi doesn't really reach out to influencers for reviews. For $50 it seems like a small risk to try it if you already have the batteries. What I don't like about those batteries is they take a couple hours to charge each.

[@jayjayhooksch1]

@@HOBOTECH Fair enough. I thought their might be an off chance you already owned one! The modest price isn't what worries me, it's the returns issue right now because of the lockdowns.

[@lovinitall6639]

Can I use these with my Bluetti 240

[@pulesjet]

I ordered one of those DC Load Banks your using last week. Needed something that could load test my Nissan Modules. Any quirks I should know about it ? Hope I can set a low voltage Cut Off on the thing ?

[@HOBOTECH]

Doesn't have a cut off. Just an alarm.

[@disabledoffgridadventure9580]

I just got a 100 watt panel and it don't have this option sadly

[@augiemattheiss]

Good review of a practical portable setup... plus a lab coat at 100F!, that is professionalism in the desert sun!

[@marcking187]

I was wondering why nobody has ever been able to say how long that a single battery on solar system will last before it's dead say like running TV and phone charger and the 2 lights that come with the kit from harbor freight

[@VictorCastillo-xu4eu]

So how long does it take to charge from 0 to 100% the jackery 1000 at 96 watts?

[@HOBOTECH]

935wh / 96w = 9.75hrs

[@tstires1]

Professor, can the 100w Rockpals foldable solor panels also be run in parallel?

[@HOBOTECH]

Sure.

[@tstires1]

@@HOBOTECH thank you, I'll also get the extension from you amazone page

[@tstires1]

@@HOBOTECH Power Extension Cord, 4Pack 10ft DC 12V Power Supply Adapter Extension Cable

[@kittykat8505]

Nice review. Odin cameo please. Stay safe. ❤😷❤

[@robert9473]

Need 220 volts out put for 90% of us overlanding in europe Asia Africa thanks Bob

[@mikeharris50]

I had two of the rockpals in the shopping cart this morning. I decided to hold off. Now they are sold out..............just shoot me:-)

[@HOBOTECH]

Apparently more are coming on the 1st

[@madl555]

Maybe it was a blessing. I would rethink that purchase. I made a $210 mistake on the 100 watt rockpals panel. Why buy something with low working voltage. You will be limited on what it will charge. I'm going to wait for the 120 watt bluetti to come out.

[@pulesjet]

In the 70's they called "Leatherett" Nagga Hide ! LOL

[@benningtoncamper2852]

Naugahyde - Wikipedia

[@YourMajesty143]

You watch your mouth 🙀

[@CraterBeSilly]

All those poor little Naugas giving their lives to supply Naugahyde... ;-)

[@stonybrook421]

Do you ever review anything other than portable solar setups?

[@HOBOTECH]

Nope. "Hobo" means mobile. Although I do talk about the solar install on my van sometimes.

[@stonybrook421]

Tom ,I mean other RV technology's...for instance, I ditched my dead propane fridge and got a 12v/24v electric frig to replace the inefficient absorption frig...My propane now is used only for my stove and catalytic heater..my propane tanks lasts a lot longer now..its a great upgrade, its a Vitifrigo that are used on boats....

[@stonybrook421]

@@HOBOTECH Hobo ,I found out means " homeward bound". 100 degrees already in Arizona...I'd cook alive.

[@stephenmims1431]

whats up with the van

[@noway57]

It's by the river

[@vicO1323]

Bahahaha

[@TommyFamous]

Where is the link for the extension cord you mentioned?

[@HOBOTECH]

hobotech.tv/amazon/#Solar-Adapters

[@chopperdavez]

Good Video

[@titanpreparedness]

Great review. Not sure how i feel about a cheaper panel and having to buy 2 of them compared to 1 jackery. Very interesting

[@latergator3367]

What up with the Trans ?

[@HOBOTECH]

See my post from a few hours ago

[@madeinnetherlands]

Professor- please ask the guys form Jackery to ship to Europe. I’m from the Netherlands and here there is no product as good as the Jackery 😞😞

[@HOBOTECH]

You can write them at [e-mail]

[@robert9473]

But u need 220 volt output. Like us in autralia asia and africa

[@posys5140]

I got to get me 2 of those , sounds good for my Jackery 1000 I bought from you

[@pulesjet]

I seen Julian did a Review on the U.K. version of the Blue Etti yesterday. Oak Ridge ? Your way ahead of his game at the reviews. I don't think the guy has ever been in the boonies never mind camping.

[@danielone06]

Hey Tom, another great video, but not a fan of Rockpals. Jackery panels are better build quality, at least the 60 watt solar saga. Hopefully, Jackery will send us the parallel cable soon.

[@jstanovic]

What’s going on with your transmission?

[@HOBOTECH]

Find out in Part Two.

[@raymondjones7489]

Good "in a nutshell " data man😊😊

[@pjf7943]

Thanks for the heads up, Tom.. A thorough review for an expensive, thoughtless and questionable product...

[@randomcitizen1257]

Just got the Maxoak bluetti 500, still waiting for it to be shipped... can someone please point to which solar panel should I buy to charge it? did i made a mistake and should have gotten the Jackery?

[@randomcitizen1257]

I mostly need to charge laptop and phones, my question is should i have gotten something better since im making the purchase already

[@HOBOTECH]

Went over this in a recent video. You can use any of the portable units on hobotech.tv/amazon/#Solar-Kits

[@randomcitizen1257]

HOBOTECH Thank you Sir, new to the channel did subscribe :)

[@raymondjones7489]

Appreciate it man...thanks 😊😊

[@brooklynenglishbulldog6563]

Just tried to buy 2 panels said they were sold out so went down to 1 ..says sold out. Bummer Rockpals was not prepared for this video 🤨

[@HOBOTECH]

I was told more will be back in stock on May 1st.

[@HOBOTECH]

Looks like they are still available on Amazon.

[@brooklynenglishbulldog6563]

Ok Thanks was trying to get with the discount.

[@ib516]

I bet that small barrel plug at the 3 min mark would fit the Suaoki S270....

[@DelFam2011]

*$189 for a single rockpals?!?! Are they nuts? I just picked up one year panels putting out 345 watts for $120 a piece!*

[@jerryc7016]

Where can I buy one of those load tester?

[@HOBOTECH]

As the description says, hobotech.tv/amazon

[@jerryc7016]

HOBOTECH Thanks !

[@glamper-jan]

Good review! Yes hot out here!! Love the beard trim.😜

[@jaybaylb]

Ex cell ent

[@noway57]

^

[@BobMarley-pm1xb]

Fine review as always Tom! As far as Rock Pals.....meh...

[@arttafil6792]

23% efficiency? Ouch, that sucks!

[@HOBOTECH]

That's high for solar.

[@arttafil6792]

The solar cells are a bit different physically.

[@HOBOTECH]

Only because they were produced about a year apart. Both are made in the same exact factory and have identical specs.

[@zfoxfire]

Oh man... double fisting is the best! ^^

[@andreasbrandstetter9221]

Wow just these panels can be wired parallel 😂😂😂 what a great solution. And if you don't use these crap DC5521 or Sae etc connectors (which suck anyway) you can build your cables very quick. Bevor i use this type (maybe just used in america) of connectors i will take a wago connector instead. That's not professional but works 100x better. MC4, XT60, Anderson every other connector is better than these little tiny crapy DC connectors. Btw the 3ft cables are 😂😂 ridiculous 👍👍🤣

[@MariaTorres-en3kr]

No you don't tell its purpose in a motor home The world isincoron were are you T

[@notme751]

I thought this guy was broke down

[@HOBOTECH]

This guy broke down two months ago. Doesn't mean the camera stops rolling!

[@notme751]

@@HOBOTECH yeah but your last video you were stuck on the side of the road what happened to the update!. Now you're back plugging solar generators again

[@loveu2222]

Not much amp,just a child play

[@kings17court]

13:47 I hate it when companies do crap like that. They nickle and dime you to death with moves like that. Frustrating, and unnecessary. C'mon RockPals, think things through.

[@skepticalmechanic]

For $130.00 u can get a 100 watt flex solar panel.... what junk.... These companies are delusional

[@HOBOTECH]

Folding and flex panels are two different markets. Folding ones are the most expensive because they are portable.

[@skepticalmechanic]

HOBOTECH just not worth it...

[@bmo80]

These are crap Paying 2.50 about per watt when you really only get 50 watts... uh no

[@Jon.......]

You charge BATTERIES and CAPACITORS, no generators. Thumbs down.

[@demus8757]

I managed to watch 9 seconds of this video. It's that long since I had to grab the mouse first to stop the video. What a terrible, disgusting way to start a video. So typical American. These people are so full of them selves, it is as if they live in a parallel universe. They are not from this earth. Thumbs down. I just wish I could give a 100 of them, but unfortunately I can't.

[@marcking187]

I was wondering why nobody has ever been able to say how long that a single battery on solar system will last before it's dead say like running TV and phone charger and the 2 lights that come with the kit from harbor freight

[@HOBOTECH]

Because it depends on the battery, TV, and lights you're running. There is a simple formula you can use and there are calculators online for this.

[@marcking187]

@@HOBOTECH ok but still disappointed that nobody has ever tried putting it on