Product Details
- Amazon Sales Rank: #7199 in Lawn & Patio
- Brand: HQRP
Features
- HQRP®Solar Charge Controller plus HQRP® UV Chain / UV Radiation Health Tester;
- Work Voltage: 12v / 24v Avto; Rate Charge Current: 10A Rated Load Current: 10A;
- Electronic Protection; PWM Charge Mode (SOC); Microcontroller Digital Accuracy;
- Double Digital LED Display; Full Automatic operation.
- 200 days warranty!
HQRP Solar 10A Charge Power Controller / Regulator 12V / 24V 10 Amp with LED Indicator plus HQRP UV Chain / UV Radiation Health Tester
Product Description
HQRP Solar Charge Controllers are high quality, efficient and reliable Solar Power Regulators. Suitable for all 12/24v DC Lamps. They are perfect for rural electrification system. They offer a lot of possibilities and benefits. Can be used to control lighting devices. 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.
Customer Reviews
Most helpful customer reviews
53 of 53 people found the following review helpful.
By Edward Youmans
I'm satisfied with this PWM PV charge controller. Compared to other charge controllers and even those of PWM or MPPT, this one has the best cost. Only around $30 compared to those that do the same and cost around in the $100's. With PWM techonlogy, the charger is neither on or off like some of the cheaper controllers. Instead it regulates the voltage so it is constantly chargeing and then float chargers when the batteries are full. Also, because the voltage is being regulated closer to the batteries voltage. The batteries do not gas as much. A second thing with PWM controller, the batteries receive pulses of a charge, similar to a battery desulfator. So the batteries plates will not sulfate as much either. I found the charger regualtes the voltage .5V higher than the batteries readings. And float regulate around 13.3V. Controller can handle up to 10Amps (150Watts of PV power) and can control discharge through the controler at 10Amps. Which makes it good for outdoor ligthing or ponds where if the batteries become too low, the controller will automatically shut them down until the batteries are fully recharged.
39 of 39 people found the following review helpful.
By Jack Maturin
Here's why this thing rocks:- good screw terminal connections- connections for the solar panel, a battery, AND (this is key) a device you want to hook up TO the solar/battery system.This last point is awesome - it provides a no-brainer way to hook up a device to a regulated / protected solar /battery system, and allows you to use the battery for power when the sun goes down or during cloudy periods - in fact, the system automatically delivers power from the battery as needed.- Also critical is a Low Voltage Disconnect - for a solar fountain project, I first used another product without the LVD - my battery was drained completely overnight, and batteries discharged 100% can't be recharged easily (they register as an open circuit or cause other problems). This unit takes away that worry.- The unit has a switch on it so you can turn on/off the device you're powering right from the unit.The unit seems to be designed for rural electrification (i.e. remote villages in india needing electric lights at night). It has a conformal coating on the circuit board (anti-rust).For me, I combined a 500 gph Rule bilge pump, this unit, a 30 watt 12 volt solar panel, and a cheap $35 12 volt tractor battery and I have an AWESOME solar fountain. I'm pretty psyched on this device, and just ordered 2 more.
15 of 15 people found the following review helpful.
By James W. Ross MD
This device does what it says. Has good indicator lights for status and good quality pinch-screw connectors.There is one point I wanted to mention. IT MATTERS the order in which you hook up the connections to the battery, load, panel, etc.Follow the instructions on the little booklet. If you hook up out of sequence, the unit will lock up and not run until it is completely unhooked and then powered up correctly!
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