Solar battery problem and hydrometer.

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This is my new 12v battery bank made of ten Interstate 29D Deep Cycle batteries totaling 1250 amps for reserve capacity or 2150 reserve minutes. In a couple of weeks I will be adding another ten batteries to finish this part of the project. That will give me 2500 amp capacity and close...

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The battery bank gets the needed voltage to individual inverters. Learn about the battery bank for solar power from a professional in this free energy conservation video. Expert: Roger Bacon Bio: Roger Bacon is the owner of RGB Home Repair and Renovation in Santa Barbara California. He has experience in all phases of home repair and renovations such as plumbing, heating and solar power. Filmmaker: Diana Bacon

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I enjoy sending and receiving low powered Morse code (called "QRP" CW) over the amateur radio bands. I power most of my equipment with batteries that I charge in my backyard off a 40 Watt solar panel. Since Colorado receives a lot of sunshine, throughout the year, I almost never have any difficulty charging batteries when it's convenient for me. Most of the time, especially for these old/used gel cell batteries I do not use a charge controller* and rely on simple "alligator" clip leads for my connections. When time and money permit I hope to power most of my home off solar. However, as it is now, we subscribe to Xcel Energy's "Wind Source" to power our entire home at this time. It's something we've subscribed to for many years but believe it'll be more fun, in the future, to create our own power! *Although I don't often use a charge controller I do, at times, insert a diode into the charging circuit to keep the batteries from discharging through the panel if the sunlight gets blocked by heavy cloud cover or I forget and nightfall occurs, etc. However, I even try to avoid using the diode, when I know I'm going to be home most of the day, since it creates a little bit of a voltage drop in the charging circuit... Here's a YouTube video of my $20 lead-acid "Lawn and Garden" battery being solar charged: www.youtube.com Here is the YouTube video of my amateur radio station that's powered by these batteries at the time of this video: www.youtube.com Here's a page from my own <b>...</b>

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Part 1 Click here for part 2: (READ MORE) www.youtube.com www.driverstorer.com DS tests the Harbor Freight 1.5 watt amorphous solar panel- solar battery charger kit. Chicago Electric Power Systems Article link: www.driverstorer.com For use with auto, marine, ATV, and other trickle charge applications Don't forget to hit subscribe! DS briefly runs through a series of current and voltage tests on the Harbor Freight 1.5 amorphous watt solar battery charger kit. The harbor freight amorphous solar battery charger kit includes: *One mountable solar panel with hard plastic bezel measuring 14-3/4" L x 6-1/2" W x 7/8" thick *Detachable vehicle adapter with activity LED (12V) *Documentation Formulas used to calculate the wattage from the solar panel: Variables: V=Voltage I=Current R= Resistance W= Watts V=IR (ohms law) (to double check calculations) W=(I^2) R (reads: (watts = current squared * resistance)) Current measured (100 ohm resistor in series) 25 -- 35 mA Output wattage calculated in overcast skies (100 ohm resistor)= W@ 25mA= 0.0625 (62.5mW) W@ 35mA=0.1225 (122.5mW) W@ 120mA= 1.44 Assuming you reach the advertised max current from the solar panel of 120mA you seem to max out at 1.44 watts theoretically. This is close to the 1.5 watt rating of the solar panel, but slightly less. As a vehicle battery trickle charger, the Harbor Freight 1.5 watt amorphous solar panel- solar battery charger kit will work as advertised, however local conditions will always affect the efficiency <b>...</b>

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So I got the biggest inverter I could and it will be able to power everything i need in the event of an emergency. wish I could get more batteries but the best part of a home made solar panel set up is that one can add to it as the funds come in! by this time next year I'm hoping to have six to eight batteries and more solar panels! but i will not need another inverter! I will be putting my old inverter back into my Emergency Kit to use on the go! Stay Safe YouTube

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I picked these solar panels up last year at Newegg when they had a crazy 2 for 1 sale. $24.99 for 2 and free shipping. I couldn't pass it up. They work great. Now I'm ready for when the New World Order hits the electrical grid, lol. I haven't seen the deal come again. Amazon has them cheap: www.amazon.com

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A quick procedure on how to make your own cables to wire your solar/wind battery bank together.

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This solar charger has a battery with up to 3500 mAh so you can charge your devices on the go! Check out the product at www.accessorygeeks.com: www.accessorygeeks.com

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Here is my system for insuring that I will have charged batteries in the case of an SHTF situation. I show the solar charger that I got New from an Ebay seller as well as some of the better priced re-chargeables that I have found. Prepare for an emergency before one happens.

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A look at the Mobius case from ETON. A solar battery backup power case for the iPhone 4/4S full review. Please go to my Amazon store to pick yours up today. Let me know your thoughts in the comments section below. Amazon Store: astore.amazon.com Scorpio Scorpio5353@yahoo.com Music Production by : Scorpio Genre: Ambiant Trans Song Title: FABIAN FLUX Follow us: www.twitter.com Follow me at: www.twitter.com Subscribe to my channel at: www.youtube.com Email me at: fabianpovsic@buymeaniphone.com Xbox Gamertag: iMac the iPhone Worlds First Solar Powered Battery Case For The iPhone 4/4S Review Worlds First Solar Powered Battery Case For The iPhone 4/4S Review Worlds First Solar Powered Battery Case For The iPhone 4/4S Review

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Visit our Solar Workshop at www.energymatters.com.au for more info on this topic & other solar education videos. Deep cycle batteries, a component of off-grid solar power systems, can generate large currents with the potential for fire and shock risks. In this video, Ben offers some some cable sizing advice along with fuse safety and installation tips.

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I have started building my battery bank that I will be charging with my solar panels. I may be working backwards but because the batteries were available and free I decided to start there. This is four out of the eight batteries I will be using in the bank. I am putting them all in as a twelve volt system so the batteries will be in parallel. I have been debating on running this as twelve volts or twenty four volts so I will start with twelve and switch over to twenty four if it is a better solution.

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A demonstration of how a Solar Battery Monitor works. Two 80w panels. The battery bank holds 440 amp hrs. 1000w inverter. The lights in the vid are 14w florescent s which are equivalent to a 60w bulbs. The tv is a 21". So basically, the 14w lights pull 1amp each and the tv pulls 5 amps, and the inverter pulls .5 amp.

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www.WINDENERGY7.COM - - Solar Battery Wind Battery Bank, The inventor of the Home Wind Turbine Kit, talks about batteries for home wind hybrid systems. We don't recommend that you buy the expensive batteries but to use the commodity golf cart batteries. The battery bank and inverter are...

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An easy-to-follow guide to wiring and installing a solar panel to charge a battery

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Output of my solar harbor freight solar panels wired in series strings of four panels totaling 80 volts. This is going through an Outback MPPT 60 charge controller and charging by batttery bank. Getting about 22 amps on a cloudy day. Nice sunny days get me about 30 Amps.

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Got some emails about this. So here it is. Hope it helps. Comments welcome. 10 Trojan T-105 225AH Batteries 2 Home Built Charge Controllers 1 ProWatt 2500 Inverter (5000 surge) 1 Black & Decker 750 Inverter (1500 surge) 2 Home Built Horizontal Wind Generators 1 Home Built 70ish Watt Solar Panel Other crap and a mess Also selling Custom Fab Wind Turbines, Charge Controllers, Charge Controller diagram, blades and more at www.jl-energy.com

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I was able to purchase this "Lawn and Garden" Lead-Acid battery for less than $20 at Wal*Mart. So, I thought it would be worth experimenting with since its size and capacity will probably reduce the number of times I need to charge it (compared to the smaller gel cells I featured in my previous video: www.youtube.com The battery is rated at 275 "Cold-cranking" amps, which isn't of much value to me since I'm not starting a motor or anything. Although it doesn't say, a quick internet search suggests this battery is rated at about 18 amp-hours - which puts it at about one third the cost of a comparable gel cell. Problem is, it's probably not rated for much of a deep discharge since lawn equipment provides a continuous trickle charge. Nevertheless, I'll keep experimenting with it to see if it's cost-effective. I use an in-line "Watts Up" meter to monitor the voltage. So far, I've allowed it to drop below 12 volts (the QRP radio gear I power with it is very voltage tolerant). With a half day of full sunlight I'm able to bring it back up to well over 13 volts - which last many days of lower power communications on my amateur radio station. In the video I also mention that I'm now using Anderson "Power-Pole" connectors to eliminate a lot of the clip leads I've been using. Actually, I've been using these connectors for over a year now but just got around to introducing them to my simple solar stuff. They're great connectors and seem to be growing in popularity as a low voltage <b>...</b>

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A simple capacity test on a 450 amp-hour battery bank. The results should scale for larger loads and capacities. My batteries are Trojan T105s.

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If you connect a solar panel directly to a car battery, it will eventually overcharge the battery and damage it. That's why you need to use a solar charge controller. This is my own design using the latest microcontroller and MOSFET circuitry. It consumes less than 1mA (that's very little) and has a neat little blue LED that tells you the battery voltage. It can also be connected in various different configurations so you can do clever things like charge two batteries from one solar panel.

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I wanted a method to always keep my batteries fully charged and have the means to be able to reach full float voltage of 27.6vdc and then dump automatically to the grid and sell power until the batteries get down to about 26vdc. I was able to do this automatically by using a wind charge controller with dump load circuit and a 200 Amp battery isolator relay. The charge controller is adjustable so I can set at what voltage I want to dump the excess power (27.6vdc) and thus keep the panels always making power and pushing it to the batteries and grid. This happens now unattended in an automatic fashion and it is inexpensive and easy to do. With this design, my batteries are always fully charged and never "cycle" so they will last years and have full power when needed. The charge controller is from Coleman Air and the battery isolator relay I got from Amazon. I get questions all the time about how much it costs to do something similar, so here it s. For just the solar you can do the same 4KW system for about $16000 if you buy the components and do the labor yourself.

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[ wholesale.ankaka.com ] Note: This great new product is available without a MOQ (minimum order quantity) for a limited 60-day run. After that it, it will only be available for bulk orders with a MOQ of 2. Hurry, get your sample orders in now to experience this great product for yourself! Solar Charger and Battery - the ideal green tech gadget for charging your mobile phone and USB-powered devices at any time and any place. Features Dual Solar Charging Panels for even faster charging on-the-go. Enjoy many extra hours of extended usage on your mobile phone or USB-powered devices with this Solar Charger and Battery. Charge it up through USB and then carry it around as an emergency power supply that is ready at a moment's notice. When the battery itself is low, just use the dual charging solar panels and watch it go back to full again in a few hours. The sleek and slim design of this Solar Charger and Battery allows for easy carrying around in your pocket or bag and will always be ready when needed. Also included are 12 adapter tips that will charge all USB-powered devices and most brand name mobile phones, including iPhone, Nokia, LG, Samsung, Sony Ericsson, and Motorola. For the easiest way to charge your mobile phone or USB-powered device on-the-go, check out this Solar Charger and Battery. Available in our warehouse now, order today and we'll express ship it out tomorrow. Brought to you by the leader in wholesale electronics - Ankaka. Highlights... • Solar Charger and <b>...</b>

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A description of a basic solar system included the panels, wiring, batteries, and AC output.

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GET THE CIRCUIT DIAGRAM HERE: neotoy.tripod.com An emergency battery charger for your mobile phone comes in handy, but it's not the ultimate solution; once it's dead it's useless (what a waste). If you want to really get off the metaphorical grid, you can follow the steps in this video to construct a more robust circuit that will not only bail you out of an inconvenient situation but also recharge in between uses. The simple addition of a low voltage solar panel and rechargeable batteries makes this possible. Enjoy! Parts: 4 x NiMH AAA Batteries 1 x 4 AAA battery holder 1 x Small PV (photovoltaic) solar cell 1 x Diode rated min 5V 500mA 1 x USB cable or cable of your choice Tools Required: Soldering Iron Lead Solder (the kind with flux core is best) Heavy Shears Wire strippers Electrical tape Tips: Solder in a well ventilated area on a non flammable surface ALWAYS WEAR EYE PROTECTION Check the circuit polarity before final soldering

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charge batteris with solar garden light.I frequent a blog www.thesurvivalistblog.net I've picked up some extremely valuable info and advice over there and this one resulted in an experiment I tried my self. It never dawned on me that the 4 buck solar garden lights that walmart sells,have rechargeable batteries un them. AA,s no less. It was a poster named "riverrider" that told me about this and sure enough when I went to the garden dept. In wallworld to find these.I popped one open and its a common rechargeable AA battery. It's a great thing to know that,in the event of no electricity,you can still charge a battery with something as simple as a chinamart solar garden light. In the language of my childhood locale,it's wicked cool!!!

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DIY Electric bike / Scooter with Solar Panels and A123 battery funny video Squamish, BC Canada. Summer 2011 Version 2.0 Lighter, Faster, Safer +GPS-WiFi-3G . . . . . & even more Solar Power ! Visit www.thekpv.com Subscribe on YouTube Follow on Twitter: twitter.com Join on Facebook: on.fb.me THEKPV began in 2008 by me Terry Hope. I had worked as an engineer aboard Copper Sky. An 88ft steel haul sailboat. The captain would not allow a full size electric scooter.. I had only one option.. design a vehicle that will fit inside a suitcase. As seen on: Treehugger.com www.treehugger.com Autoblog.com green.autoblog.com CNN.com ireport.cnn.com inhabitat.com inhabitat.com THEKPV specs. 44 lbs 396 Wh A123 Battery 13 km Range 15 min recharge 80% 28 Wh A123 12v booster 10000 cycles 10.8V Capacitor 50 lbs with Solar Panels Array 50 Watts solar power 12V Kinetic gen device electronic bike / scooter DIY video coming soon: How to make solar pannels for any electronic bike or motorcycle ! DIY soldering and mounting pannels for portable electro solar energy. Thanks: Joe, Nick+Cindy, Robert, Sue, Carla HighlinePC - Polycarbonate Flatfreetires - tires A123systems - prismatic batteries Maxwell Technologies Inc - ultra capacitors Everbright Solar - photovoltaics, solar cell system Micfo - hosting 2011-2012 DIY bike electronic solar version 10-15 lbs lighter. No pedals and not a motorcycle, maybe it is a electric scooter or a electronic pocket bike. On sunny days I can charge using solar pannels <b>...</b>

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Upgrade to the solar shed, have just fitted a huge 220AH deep cycle battery weighing almost 60KG. This gives us a total of 290AH capacity between the two deep cycle batteries, or around 150AH of usable capacity only draining the battery bank down to 40-50%. All major wiring is 8-AWG, including the battery links. The system is setup in parallel giving 12v@290AH.

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Update on my solar and wind powered setup.

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www.survivalistboards.com The results from the solar charge were disappointing, After being in the sunlight for about 6 - 7 hours, the battery only had about a 30 minute charge. The charger that was used in the video is an American Hunter, model number BL-R680-S. I'am going to have to find a solar charger that puts out enough juice to charge a 6 volt battery with about 7 - 8 hours of light. www.survivalistboards.com www.survivalistboards.com

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2 Xantrex Technologies 802-1500 XPower Powerpack 1500-Watt Portable Backup Power System (amzn.to Used for mainly lighting and small appliances. The 4 converted lamps will run at 12v instead of using the 120v converter on the battery packs. There is no loss converting then. We will charge the solar panel during the daytime. Then at night or when the heater is running off the generator we will charge up these packs. One will be used while the other is charging. 1 Sunforce 39810 80-Watt High-Efficiency Polycrystalline Solar Panel with Sharp Module (amzn.to 1 Sunforce 50056 Solar Accessory Kit (amzn.to 1 30 amp Digital Charge Controller (amzn.to 4 converted 120v lamps to 12v I cut the 120v plug from the lamp wire and attached the 12vDC Car Power Adapters. Then instead of 120v light bulbs I use 12v bulbs. 2 12 volt fluorescent light bulbs 40 watts 2 12 volt fluorescent light bulbs 25 watts 1 10 foot 12vDC extension cord 1 3 outlet 12vDC Power Adapter (amzn.to More information is available at "The Survival Summary" survivalsummary.com

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Up Date 44 amps of panels 800 watts, Low voc due to small gauge wire on neg side .Over all it is working very well Just need to get my volts up :' )

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This video can be downloaded here: www.ashdenawards.org Rahimafrooz Batteries won an Ashden Award for Sustainable Energy in 2006. You can follow us on: Facebook bit.ly Twitter twitter.com Blog: www.ashdenawards.org Rahimafrooz Batteries Ltd has played a leading role in the Rural Electrification and Renewable Energy Development Project (REREDP) - a large scale programme to provide solar home systems (SHS) to rural households in Bangladesh. Rahimafrooz has manufactured and supplied the rechargeable batteries for over 75000 systems, as well as charge controllers and fluorescent lamps. Rahimafrooz has also exported over 80000 batteries for PV systems, mostly to Nepal and Bhutan. Nearly 70% of households in Bangladesh are not connected to the electricity grid and so depend on kerosene for lighting. This includes most rural areas, and also the fringes of Dhaka. There are plans to extend the grid, but there is little prospect of substantial change in the near future. The REREDP, which is funded by the World Bank and GEF and managed by the Infrastructure Development Company Limited (IDCOL), initially aimed to provide 50000 systems by the end of 2007, but this has already been increased to 200000 systems because of the success of the programme, and may be further increased. IDCOL provides Participating Organisations (POs) in the programme with subsidies and concessional loans to purchase PV systems in bulk, and the partners can then provide credit to rural households to buy <b>...</b>

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I have constructed this portable solar generator to learn. I believe that no matter how much you read and discuss until you have a go you never truly understand. Since making this video I have made some adjustments and improvements - I might post a video to show these soon. The 'box' is currently connected to two panels that combined give 20w 18v at best - I am aware that even with good sun it would take above 20 hours to fully charge the 18 amp hour battery from absolute flat (I do not intend to ruin the battery by running it absolutely flat!). When I am happy that I know what I am doing I will construct a 60w panel and buy a grid tie inverter. If successful I will add more panels. Thanks for any constructive comments :) !!

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Here is how I hook up my batteries in a series/parallel arrangement. Very easy to do.

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How to choose batterys for your needs and some tips on charging.

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Review of the Goal Zero Escape 150 Power Pack by ExpeditionOffroad.com down in San Rafael Swell, Utah.

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www.survivalistboards.com This video gives an example of how a solar cell can be used to recharge a 6 volt battery for a flashlight. Items needed for this project: 6 volt solar charger 6 volt rechargeable battery alligator clips wire cutters Using this setup, it should be possible to keep your batteries charged and the lights on. www.survivalistboards.com www.survivalistboards.com

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My home made solar and battery generator setup. I made this 345 amp Hour 12 VDC setup. It has a 2000W (4000W peak) inverter and three 27DC deep cell batteries in parallel. Solar panels are 45 watt. Total cost was about $550. The inverter and panels/controller are from Harbor Freight, Batteries can be found most anywhere and the rest I had. If you do this be SURE to use at LEAST #4 ga wire on the 12 volt side as the amps will get very high under a heavy load. Do not even consider using less than #4 ga and #2 ga is even better. Make sure the batteries are the same size as eachother within the bank.

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Use this coupon code: EVIDSLC , and get 5% off! Clip in solar laptop battery charger from: www.espow.com Not ENOUGH POWER: Check out this 54.000mAH solar battery charger: www.espow.com Highlights: Power: The nice thing about this solar laptop charger is that if you don't have sun, you can still have portable power by charging up the 16000mAh internal battery in a wall socket and waltzing off to wherever it is you need backup power. It just takes less than 3 hours of wall charging to fill it up and the internal battery provides 3 - 5 hours of run time for your laptop with a full charge. Portability: The whole thing folds up nicely into a little package. About 3.6" x 3.7" x 0.9", and weighing just 0.94 pounds, means that this is highly portable. 31 Unique Adapter Tips: 15pcs Laptop PC Connectors and 16pcs Mobile phone and Digital Products Connectors. When you power on the notebook (laptop), just choose the 19V Charging Voltage, and only charge for the right voltage, if not the right one, it can't work. At the same time, the hybrid solar laptop battery charger supports for manual adjustment. Intelligent overpressure also has the overcurrent protection, when manually select the wrong time, it will automatically shutdown. This portable solar charger also comes with a voltage selection button to ensure full compatibility with a wide variety of electronic products, such as; MP3/MP4 players, portable DVD players, mobile phones, or any other USB powered device using the built-in <b>...</b>

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Once your battery is fully charged, very little current is needed to keep it topped up. Most of the available power from your solar panels is wasted as the charge controller is mostly switched off. Enter the 12 volt grid tie inverter which can export all that solar power to your mains electricity grid, saving you money. But how do you keep your battery topped up and send surplus power to the grid at the same time? The PWM5 Solar Charge Controler from www.256.co.uk is the only charge controller with 12 volt grid tie inverter compatibility built-in. Make your solar panels really work for you.

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System Preview Video for Hans Kaiser, Central FL: The vast majority of renewable energy systems installed today are direct grid tie. Direct grid tie systems simply convert the DC of wind, solar or hydro to AC power and feed power back to the main panel to slow down or spin back your meter. Although more efficient, when the grid power fails on a direct grid tie system, the user has NO POWER. This system in this video utilzes a hybrid grid tie with battery backup inverter/charger. (Outback GTVFX & Xantrex XW are the only 2 on the market) The solar & wind will charge the batteries, when the batteries are full, excess power generated slows down the utility meter or spins it backwards. In the event of a grid failure, solar and wind power is still usable & battery backup will automatically take over until the grid power is restored. The only additional cost is about $900 plus the batteries & cables. If you wanted to retrofit a direct grid tie system to be compatible with batteries will require a new inverter/charger ($2000), a charge controller, and a massive PV array rewire. Or you can drop $5500 for the "Sunny Island" inverter that will take in AC power from an existing grid-tie only inverter, then connect to batteries. The Sunny Island is the easiest retro-fit for existing grid-tie PV and the only option for "SunPower" brand positive ground PV panels. If you want juice when the utility fails, purchase this (outback) system (or an XW) from the start. Please note: If you'd <b>...</b>

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Charging 12 volt batteries for camping. Guy Fanguy, Houma Louisiana.

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Pickles and Ammo demonstrates how to hook up a portable solar panel system for your apartment or home on the cheap.

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Putting the wind turbine charge controllers, the FlexMax solar charge controllers and re-arranging the board for the new 24v 5Kw inverter plus the new automatic transfer panel from Generac.

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