HQRP Waterproof Solar Charge Controllers are high quality, efficient and reliable Solar Power Regulators. They are perfect for rural electrification system. They offer a lot of possibilities and benefits. Regulations point: 14.4 Volts; Low voltage Disconnect: 11.1V Volts; Low voltage Reconnect: 12.6 Volts; Microcontroller digital accuracy; Type of Charging: Series PWM & stat of charge(SOC); 4 Stages: equalization, PWM, Boost and Float, temperature compensated charging; Electronic protections: Short circuit and over current-solar and load; Reverse polarity-solar, load, battery; Reverse current at night; Limits high voltage to protect loads; Lighting protection; Tropicalization: Conformal coated printed circuit board; Self-consumption: 6mA maximum. Solar Controller supports up to 150W of 12V Solar panels and up to 300W of 24V Solar panels. For 12V solar panels, please, use battery and load for 12V solar systems (For 24V solar panels, please, use battery and load for 24V solar systems). HQRP UV Chain / UV Radiation Tester: To know the Solar UV Index, it is enough to compare the colorchange with the 4 standard colors around. Very light purple: low intensity, UV index 1-2. Sun-protection not necessary. Light purple: medium intensity, UV index 3-5. Sun-protection is recommended. Purple: strong intensity, UV index 6-7. Sun-protection is necessary. Dark purple: very strong intensity, UV index 8-11. This tester shows you the level of UV radiation and helps you protect your eyes and skin from negative sunlight effect, but this meter doesn’t show sunlight intensity for solar panels.
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Get a true charge indication while leaving the controller sleeves in place with the Memorex Dual Controller Charging Kit for Nintendo Wii. The Dual Controller Charging Kit offers two long-lasting Ni-MH rechargeable battery packs and MotionPlus compatibility for optimum gaming.
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Use with any 12volt product that is rated 5.8 Amps or less great for laptops cell phones cooler/heaters fans and more!
Easy to use
Long cable will reach over 7 feet in length
Light weight and compact design
Very portable
Great for traveling
Features & Specifications
5.8 Amp AC to DC Converter
Input Power: 110V AC 60/50 Hz
Power Output: 5.8 Amps 12-13.8V DC
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This Brand New 3 Channel Gyro RC helicopter is a top seller Helicopter in Malls. At 7″ long, it easily fits in the palm of your hand and is fully functional out of the box, equipped with latest Gyroscope technology, which makes this helicopter an instant hot seller in the RC World. Get one today before they all fly away. Miniature Military Helicopter.Fun for all ages. New Gyro System for precise movement. Gyro system also provides stable hovering. Trim Control. Great for indoor play. Travel Friendly (charge from transmitter In the Box. Mini Military Helicopter . 3 Channel Radio Controller. Length:: 5 inches Width:: 2 inches Height:: 3 inches Frequency:: Triband (A,B,C) Power System:: Lipo Battery Radio System:: 3 Channel Radio Controller Charge Time:: 15-20 minutes Run Time:: Approx 7-12 minutes Max Distance:: 20-40 ft In the Box . Requires 6 AA batteries (Not Included)
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Protect your batteries from being over charged with this charge controller. Without it you could dramatically shorten the life of your battery / powerpack.
Your battery / power pack has a limit on how high of a voltage it can see while charging. One term to describe this voltage is called the “Peak Charge Voltage”. If you pedal too fast and generate too high of a voltage, then you could exceed the peak charge voltage and supply your battery with too much current. This would damage the cells inside and affect their ability to take a charge.
In most cases the peak charge voltage for a lead acid / AGM (absorbed glass mat) battery / powerpack is somewhere near 14.8V DC (V= Volts DC= Direct Current).
This NC25A charge controller has a diversion load output (diversion load slows down or provides a “braking” function to a wind turbine or over enthusiastic cyclist). I like hooking the diversion load up to one or two of these 1000-Watt work light stands. When the charge controller switches into diversion load mode, the current from the pedal power or wind turbine generator will be routed into the two 1000 W shop lights. You may be wondering “How many Watts will actually get dissipated into those two 1000W shop lights?”. We can approximate that by assuming 15 Volts is what is coming off the diversion pin which would cause the lights to glow dimly and dissipate about 200 Watts of power.
Many charge controllers can handle 25 Amps or more, but there aren’t many that can handle a very high input voltage. This is because most charge controllers use FET transistors to do pulse width modulation. The lower cost FETs can only usually handle 35 to 45V max input voltage. The NC25A charge controller uses a mechanical relay to switch the voltage on and off to the lead acid battery and has a max input voltage of 140 Volts. After searching the internet I have found that there is no other controller selling for this price that can handle that kind of high input voltage.
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