MPPT Solar charge controller
Simtek Mppt Plus Hybrid Solar Charge Controller 170v Voc 100amp Fully Automatic With Dual Lcd & Led Display Auto Detect 12v/24v – 1 Year Warranty
No Cost To Claim Warranty. Free Service to All over Pakistan
MPPT OVERALL WORKING PRINCIPAL
12V/24V MODE
Auto Detect 12v Charging Mode Or 24v Charging Mode On Every Startup.
FAN CONTROLLING AND OVER HEAT PROTECTION
Automatic Temperature Controlling Through Cooling Fan.
When Temperature Exceed Safety Level Charging Stops, Warning Led (Red) Starts Blinking and a Message Showing Appears on Lcd Screen. The Charging Remains Stop till the Temperature Decreases below Safety Level.
HIGH VOLTAGE PROTECTION
When Solar Voltage Exceeds 170v (Model #: 1224k310) Charging Stops, Warning Led (Red) Starts Blinking and a Message Showing Appears on Lcd Screen. The Charging Remains Stop till the Voltages Decreases below Safety Level.
OVER CHARGE PROTECTION
When Battery Voltage Exceeds 15v (12v Charging Mode) Or 30v (24v Charging Mode) Charging Stops, Warning Led (Red) Starts Blinking and a Message Showing Appears on Lcd Screen. The Charging Remains Stop till the Voltage Decreases below Safety Level.
BATTERY LOW WARNING
When Battery Capacity Decreases Below 20%, Warning Led (Red) Starts Blinking and a Message Showing Appears on Lcd Screen. The Message Continues to Appear on Lcd till the Capacity Rises Above 20%.
When Battery Capacity Decreases Below 50%, Mppt Switches From To .
When Battery Reaches 100% Capacity, Mppt Returns To
STAND BY MODE
When Solar Energy is Insufficient to Charge the Battery, Mppt Switches To , Hybrid Mode Led (Blue) Turns on and a Message Showing Appears on Lcd Screen.
In Grid Supply is Turned on so that Battery Can Be Charged Through Grid.
SOLAR CHARGING MODE
When Solar Energy Sufficient to Charge the Battery, Mppt Remains in When Mppt is Charging the Battery Through Solar Power, Solar Mode Led (Yellow) Remains On.
HYBRID CHARGING MODE
When Ever Battery Capacity Decreases Below 50% or Solar Energy is Insufficient to Charge the Battery, Mppt Switches to Turns Hybrid Mode Led (Blue) on and Remains in till Battery Reaches 100% Capacity.
BATTERY CHARGING MODES
Three Stage Charging Topology is Implemented in the Controller To Increase The Life and Maintain the Gravity Of Battery.
1-Cc Mode or Constant Current Mode. (Battery Charging Led (Green) Keeps On Blinking At An Interval Of 1 Second)
2-Cv Mode or Constant Voltage Mode. (Battery Charging Led (Green) Keeps On Blinking At An Interval Of 1 Second)
3- Float Mode or Trickle Charging Mode. (Battery Charging Led(Green) Becomes Stable And A Message Showing Appears On Lcd Screen)
Loading controls come in all shapes, sizes, features and prices. They range from the small 4.5 amps command (Sunguard), up to 60 to 80 amp MPPT programmable controllers with computer interface. Often, if required current 60 amperes, two or more units 40 to 80 amplifiers are connected in parallel. The most common controls used for all battery-based systems fall within the range of 4-60 amps, but some of the new controls like the Outback MPPT power FlexMax go up to 80 amps.
Types of Solar Charge Controllers
The two main types are PWM and MPPT. If you’re installing a larger solar system that needs to charge a large battery bank, an MPPT charge controller is the more efficient choice. It’s more expensive, but the energy you save over time makes it a worthwhile investment.
Pulse width modulation (PWM) and maximum power point tracking (MPPT) charge controllers both have their strengths. PWM is inexpensive and suitable for smaller solar installations, while MPPT is an investment with bigger payoff in larger systems.
3-stage and / or PWM such Morningstar, Xantrex, blue sky, Steca, and many others. These are more or less the industry standard, but occasionally still see some of the oldest types of bypass / relay all, and very cheap systems offering discount stores and mass merchandisers.
tracking the maximum power point (MPPT), such as those made by Midnite Solar, Xantrex, Outback food, Morningstar and others. These are the latest drivers, with prices to match – but with efficiencies in the range of 94% to 98%, you can save a lot of money in larger systems because they provide 10 to 30% more battery power. For more information, see our article on MPPT.
Most drivers come with some kind of indicator, either a single LED, a series of LED or digital meters. Many newer, such as inner power, classic Midnite, Morningstar MPPT, and others have built in computer interfaces command and control. The simplest usually have only a couple of small LED lamps, which show that you have the power and you are getting some kind of charge. Most of those meters display both voltage and current from the panels and the battery voltage. Some also show the amount of current is pulling the load terminals.
For example, a car battery is flooded standard golf about 210 ampere-hours. So to keep them series (12 volts) to couple only maintenance or storage, you want a panel that is around 4.2 watts. The panels 5 watts popular are close enough, and will not need a controller. If you are maintaining AGM deep cycle batteries, such as the Concorde Sun Xtender then you can use a smaller panel of 2 to 2 watts.
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