I chased down the schematic for the Harbor Freight charger and it's pretty impressive for what it is. Price … Compare to. The final step is connecting the battery. on Step 8. Modified sine waver inverters like ours are less expensive than pure sine wave inverters and work perfectly fine for some things. single 100 watt panel 5 amps $120 home depot vs 45 watt 1.9 amp for $200. You can see the full install in this instructable. These appliances need a power source much larger than this kit will provide. Jump to Latest Follow 1 - 20 of 34 Posts ... TVs, lights, computers, even recharge 12 volt DC batteries. Optional tools used: tack welder, vice grips, file, and knife if you have one. My Harbor Freight, 45-watt Solar Panels can do it! Thunderbolt. I didn't return because I didn't need it. Everything's color coded and just like the first part there's "no tools required". But you have to be careful - the controller is rated for 3 Amps which is in theory what the three panels are rated at. The charger uses a second comparator circuit and the same voltage reference to disconnect your loads when the battery gets too low. Harbor Freight Tools Coupon Database. Please Note: The manual, posted online as a PDF, fails to describe a few useful details which we’ll cover here. Thinking about using it to drive solar water heater pump. I like harbor freight soon course I think this is cool. 6 years ago For example, you could leave home with a fully charged marine battery and bump the charge every day with the solar panels, extending you usage a couple of days. Excellent write up on this Tom! Building Giant Articulated Hands (carved From Wood for Social Distancing). I found a lot of bashing on-line about these kits so I read through the BS and the three major complaints were: The controller is simple and does not use PWM to charge the battery. Also, HFT's latest version of this kit is rated at 100 Watts - that's quite an improvement over the kit I based this article on! This is far short of what I would need to run my deep freeze an hour a day. The positive points were the kit seemed to have everything I need except for a battery and maybe a power inverter! I have been debating on buying the kit, and your instructable is biasing me towards the purchase! My first surprise was how heavy this kit was - it's almost 60 lbs! on Introduction. Author Topic: Harbor Freight 45 Watt Solar Panel Kit (Read 35098 times) Alan Georges. Reply I found a lot of bashing on-line about these kits so I read through the … Great work! If weight is an issue then you can disassemble the solar panels from the frame and put them up separately, it will just take longer to set back up. Save $97.45. I originally wanted to design my own solar panel controller then buy the "best deal" in solar panels out there I could find. This is because the real limitation is the total amount the solar panels can charge your battery between uses and how much energy you use between charges. 100 Watt Solar Charge Regulator. SUBMIT COUPONS HERE!!!! Hi Marshall - I recently bought a 45 watt solar panel system (harbor freight) that is actually working fairly well. The frame itself has two swing out legs and you set their angle with two of the screws left over from assembly. This makes it easy to set-up the panel, then take it down when not in use. Schumacher Electric 551671481 at $25.54. ECO-WORTHY Polycrystalline Solar Panels 5 Watt 12 Volt 5w 12v Solar Module Home Charging 4.5 out of 5 stars 610. This is a good sign for the solar cells - they are producing power. Or, would I even need to? Connect with Harbor Freight Tools. Both panels are connected to the largest marine battery Walmart sells. Home; Blog; Forums; Gatherings; Store; Find a Campsite. It also serves as a backup emergency power source at home in case we lose electrical power. But it's a 45 watt system for less than $200. This means that long term I can count on 139 watt hours a day (199 Watt hours X 70%). there are twenty dollar briefcase solar panels at bi-mart sometimes, 5 watts each I think. SolarLand SLP045-12U 45W 12V Solar Panel - PDF SPEC SHEET - At just under 4 sq. Looking forward to trying it out. My Brother and I got this kit for Christmas and set it up on a sunny day in December. I'm quoting an hour because I discovered that, at least with my freezer, an hour a day was enough to keep my food frozen and safe. Sep 23, 2016 - Adding a Harbor Freight 45 Watt Solar Panel to My Storage Building: Earlier this year we bought a 10' X 20" storage building and had it delivered to the backyard. TP-solar Solar Panel Kit 100 Watt 12 Volt Monocrystalline Off Grid System for Homes RV Boat + 20A 12V/24V Solar Charge Controller + 16ft Solar Cables + Z-Brackets for Mounting Renogy 100 Watt 12 Volt Monocrystalline Solar Panel, Compact Design 42.2 X 19.6 X 1.38 in, High Efficiency Module PV Power for Battery Charging Boat, Caravan, RV and Any Other Off Grid Applications Save 14%. I went ahead and connected to a marine battery I had laying around and before I turned the controller on I disconnected the solar panel just to see what the voltage was. Add to Cart Add to My List. A wide variety of harbor freight 45 watt solar panel options are available to you, The three panels attached to the frame probably weigh 45 - 50 pounds. on Introduction. But even if you pull more from your battery than you charge, a larger battery might still be to your advantage. Diagrams within this manual may not be drawn proportionally. It's pretty low - 9.8 volts but it's also a very discharged battery. My problem is that the wire leads from the panel to the regulator are only 11’ long. Energy system solar panel - 45 watt (7 pages) Summary of Contents for Harbor Freight Tools 62443. What was in the box was still plastic but the plastic was very heavy. But this Harbor Freight kit has some limitations. Would you recommend this kit? If so, how many batteries do you think this kit could support? But that's what the solar panels can produce, then you loose some charging the batteries, etc., and that total loss is probably 30%. Reply When we get back home we reconnect it to the solar panels and they recharge it. This is absolutely not true and I found the schematic on-line to prove it's not true. I finally had about $200 to spare and I bought the Harbor Freight kit. I expected some cheap thin PVC tubing. Thunderbolt. Can you simply add panels to this controller? Add Solar Powered LED Lights to a Harbor Freight 45 Watt Solar Panel Kit: Last fall I added a Harbor Freight 45 Watt solar panel kit to my outside storage building. I bought this same kit and an inverter from Harbor Freight to take camping. Save $97.45. Hi guys, I see Harbor freight has their 45 Watt solar panels on sale. The THUNDERBOLT MAGNUM SOLAR 100 Watt Solar Panel Kit (Item 63585 / 64335) ... Search our Harbor Freight coupons for deals on Harbor Freight’s generators, air compressors, power tools, and more. 100 Watt Solar Panel Kit. Thunderbolt. Anyone recommend something else? : Before commenting, please read the notes below.Again Ronnie humored me and showed me that the fan will run and his drill off of the solar kit. Survival Demonstrator; Posts: 4589; Karma: 210; Still trying to reason with hurricane season. You think this kit will provide watt heat gun for $ 129 space is at a premium inverter Harbor! & wing nuts rain, fog, or Lead and/or di ( 2-ethylhexyl ) phthalate ( )! 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