ReviewsOff grid Power Solutions

50A 5500 Watt Automatic Transfer Switch by Spartan Power Great for Solar & Wind Off Grid Systems

The ORIGINAL SOLAR TRANSFER SWITCH - comes with LCD display which allows the user to define the Cut-Off and Recovery Voltages. USA customer service!.
Great for solar or wind off grid systems. Automatically switches over to grid power on those cloudy or windless days and your batteries get low..
50A dual power transfer switch allows for trouble-free operation of inverters and AC mains in the same circuit..
110-120Vac 60Hz & 220Vac 50Hz all in one unit!.
TWO YEAR WARRANTY! Very simple setup, please call us with any questions. Any bad reviews are due to incorrect setups. US based tech support, please use us as a resource..

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Goal Zero Yeti 6000X + 2 Ranger 300 Briefcase Solar Panels, Solar Generator with 30-Foot Extension Cable and Solar Combiner for Recreational and Emergency Power-Station Use

VERSATILE USE: The Yeti 6000X portable solar generator, combined with the 2 included Ranger 300 Briefcase solar panels, can run refrigerators, coffee makers, power tools, and electric bikes. This solar generator is a home backup and recreational power source in one complete package..
HIGH-ENERGY SOLUTION: This solar generator matches 6,071 Wh with unlimited solar power from 2 Ranger 300 Briefcase solar panels. With a lithium-ion battery at its core, the Goal Zero Yeti 6000X equips you with safe, clean, portable power for camping, tailgating, and emergency home backup..
EXPERIENCE UNLIMITED POWER: Charge the Yeti 6000X from the sun with your 2 Ranger 300 Briefcase solar panels. Keep it topped off with a wall outlet when you’re at home with power at the ready. The integrated MPPT charge controller ensures you get the most efficient solar charge possible..
HARNESS THE POWER OF THE SUN: Hook up the Yeti 6000X to your 2 Ranger 300 Briefcase portable solar panels to power your fridge and other appliances. Off grid or in your backyard, the Yeti 6000X will stay charged from the sun with your 2 Ranger 300 Briefcase solar panels..

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Logic Puzzles for Education

100 Logic Grid Puzzles from Easy to Extreme.
Smart Hints analyze your grid and give explanations.
Learn deductive thinking and careful reading.
Designed for schools - no advertisements, no in-app purchase.
Timed solutions - see how you compare to other solvers.

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Battery Clip Connector for Genesis 1588 Egg Incubator

Easily run your Genesis 1588 Incubator off of a 12V DC Battery.
The alligator style clips will easily connect to the positive and negative terminals on your 12VDC battery.
The barrel connector ends plugs into the power wire of the Genesis 1588.
A 12VDC battery can be your primary power source for those who are off the grid.

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ECO-WORTHY 1200 Watt 24V Solar Panel Off Grid RV Boat Kit with 60A PWM Charge Controller and Solar Combiner Box

4kwh daily output depends on the sunlight availability, supply for the off grid life,power for fridge and small A/C,etc..
Combiner box offers safety protection, with 10A fuse for each string, anti-backflow diodes and lighting protection..
For charging battery and a backup power, suitable for off grid shop,isolated cabin,garage,shed and remote agriculture,etc..
Easy setting up, the kit supports charging for 24V lead acid, gel, li-ion battery..
1 year warranty and 24/7 technical support team, call ECO-WORTHY hotline whatever any question or concern you have..

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Karl Fischer Titrator Auto MICROPROCESSOR Titrimeter Moisture Tester

range: -2.00 to 14.00 pH, 32 to 122˚F (0 to 50˚C).
Auto. Power-Off: 8 minutes without operation.
Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46).
Auto Temp. Compensation (ATC) ensures accuracy in various temperatures (32-122˚F).
High quality replaceable glass pH probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc..
Large LCD with 3 backlit colors (indicating different modes), dual display of temp./pH, and reminders of completed calibrations and stable readings.
COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case.

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AUECOOR Solar Panel 200 watt Bendable Flexible Solar Charger SunPower Solar Module with 30A LCD Display Solar Charge Controller for RV, Boat, Cabin, Tent, Car, Trailer, 12v /24v Battery

High Conversion & Waterproof: This solar panel module conversion efficiency can comes up to 20.5%, It has excellent performance even in low-light environments. Made of advanced water resistant material ,the junction box is sealed and waterproof..
This solar panel packs 100W of power, thin and lightweight ,Used in various off-grid applications that include 12 and 24 volts arrays, water pumping systems, signaling systems and other off-grid applications..
Multiple ways of connection of the solar panels, supporting parallel, series, or a combination of the two.
For off-grid or for on-grid System. Perfect for all of life’s adventures..
Good Bendability :flexible design enables the solar panel to be curved to a maximum 30-degree arc, mounted on a curved roof, RV, travel trailer, marine, van, truck, boat, cabin, tent or any other irregular surface..
Easy installation:this solar panel is easy to transport,ang,and remove,pre-drilled holes for easy installation.
Each solar panel with 90cm of special cable with Male/Female connectors attached to the junction box.

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2 Pack Electric Fly Swatter Bug Zapper Racket, Fly Zapper Racket and Mosquito Zapper High Voltage Handheld

Three layers of diamond-shaped interlaced dense network of electric fly swatter, so that all the incoming insects and mosquitoes into the grid of bug zapper racket can not escape. 3000V high voltage, mosquitoes and insects in contact with the mosquito zapper power grid instant high voltage, a touch is dead. Fly zapper racket is relatively safe to use it according to the regulations..
Safe and Chemical-Free - Insects are attracted and easily killed by the high voltage metal grids of the bug zapper, keeping your home free of chemical sprays. A mesh screen protects you and your family, preventing accidental contact with the electrical grid. The mosquito zapper is non-chemical volatilization principle, so can't take effect immediately like mosquito-repellent incense. Please use fly zapper patiently!.
Physical mosquito control. The purple light emitted by the electric fly swatter can attract mosquitoes at about 360 degrees, energy-saving LED lamp, gentle and not harmful to the eyes. Just turn on the switch and our bug zapper racket will kill flies, mosquitoes, gnats and moths for you 24 hours a day. One clap dual use, fly zapper racket can be held to kill mosquitoes can also be used as a mosquito zapper lamp standing on the table to kill mosquitoes..

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HQST Solar Panel 50 Watt 12 Volt Polycrystalline Portable, High Efficiency Module Off Grid PV Power for Battery Charging, Boat, Caravan, RV and Any Other Off Grid Applications

【High Efficiency】Fully self powered off-grid system, maximizes system output by reducing mismatch loss. Portable back up power. Perfect for various off-grid applications that include 12 and 24 volts arrays, water pumping systems, signaling systems, charge batteries in RV, marine, trailer, cottage, cabin water pumping and other off-grid applications..
【Versatile】HQST 50W 12V solar panel is perfect for 12 volt battery charging or multiple panels can be wired in series for 24/48 volt battery charging or for grid-tied applications. Includes connectors to plug into existing HQST solar system. Diodes are pre-installed in junction box and a pair of 1.2in 12AWG cables..
【Easy Installation】 Waterproof IP65 Rated Junction Box advanced water and dust proof level (complete protection against environmental particles and low pressure water jets). Easy Installation with pre-drilled hole..
【Durable】Polycrystalline cells grade A solar cells.
heavy duty anodized aluminum frame. Weatherproof Solar panels applies a more durable aluminum alloy frame. It's windproof and rainproof, but it can't be immersed in water..
【Reliability】HQST provides complete after-sales service, easy-to-reach customer support..

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1000 Watts Solar Panel Wind Turbine Hybrid Kit: 6 pcs 100W Solar Panel +400W Wind Turbine Generator for Home House 12V 24V Battery

400W FIVE Blades Wind Turbine with a 2.5m/s start up speed for constant and efficient power generation ,exceeding a similar THREE Blades wind turbine. Using patented permanent magnet generator and special stator. Effectively reducing torque resistance and guarantees the stability..
Daily output 4 KWH in ideal conditon. It also works when there is only wind power or solar power, getting hybrid or single power..
Great for all off-grid installations on motorhome, house,home roof,garage,garden,cabin,shed,boats,factory,motel,farm ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or solar lighting.
Solar Panel: 1. Pre drilled diodes in junction box and a pair of 35 inch cables with F/M connectors attached to the panel 2. High module conversion efficiency and excellent performance in low light conditions, higher efficiency than the traditional panel. 3. Corrosion-resistant aluminum frame protects the solar panel ,suitable for outdoor use in harsh weather,allowing the panels to last for decades..
Warranty:6-year material and workmanship warranty,25-year power output transfer warranty.
friendly 24H/7D service. Solar Wind Hybrid kit will be delivered in separate packages due to the size restriction....

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AUECOOR Solar Panel 300 watt Bendable Flexible Solar Charger SunPower Solar Module with 30A Solar Charge Controller for RV, Boat, Cabin, Tent, Car, Trailer, 12v Battery or Any Other Irregular Surface

High Conversion & Waterproof: This solar panel module conversion efficiency can comes up to 20.5%, It has excellent performance even in low-light environments. Made of advanced water resistant material ,the junction box is sealed and waterproof..
Good Bendability :flexible design enables the solar panel to be curved to a maximum 30-degree arc, mounted on a curved roof, RV, travel trailer, marine, van, truck, boat, cabin, tent or any other irregular surface..
Multiple ways of connection of the solar panels, supporting parallel, series, or a combination of the two.
For off-grid or for on-grid System. Perfect for all of life’s adventures..
Easy installation:this solar panel is easy to transport,ang,and remove,pre-drilled holes for easy installation.
Each solar panel with 90cm of special cable with Male/Female connectors attached to the junction box.
This solar panel packs 100W of power, thin and lightweight ,Used in various off-grid applications that include 12 and 24 volts arrays, water pumping systems, signaling systems and other off-grid applications..

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