MPPT Solar charge controller:
1.What is MPPT?
Automatic load tracking aggregation. Applied in solar photovoltaic systems, coordinating the work of solar panels, batteries, and loads is the brain of photovoltaic systems.
Automatic load tracking aggregation. Applied in solar photovoltaic systems, coordinating the work of solar panels, batteries, and loads is the brain of photovoltaic systems.
2.Why "Only works with the battery connected, turn on the solar panel charges the battery, charge does not work"? Why is it less than 100A?
1> We are a current-focus MPPT with two constantan wires designed to detect current and maximum open-load when more 1A.This technology is our patent practice, and has been recognized by the state, with a special patent certificate of invention.There is no such technology on the market.
2> Compared with other MPPT MPPT-inductive buck-boost type, the same solar charging condition, our current-focusing MPPT current tracking efficiency is higher, because of the power loss caused by the booster and the step by step down.
3> In fact, the effectiveness of very low light charging is very low because the input power is very small. And our MPPT can also increase the load under relatively low illumination. Our MPPT is straight-through type. When the current is greater than 1A, it will not be tested. The chain will be charged directly. Only when it is charged to 95% of the battery, will it slow down and protect the battery.
Features:
1. This product provides short-circuit protection,open-circuit protection, reverse protection, overload protection.
2. Automatic focusing MPPT tracking charging, high charging efficiency, non-stop detection during charging, bidirectional focusing tracking.
3. MPPT solar controller can detect the voltage and current of the solar panel in real time, and constantly track the maximum power, so that the system can always charge the battery with the maximum power.
4. The tracking efficiency of MPPT is 99%, and the power generation efficiency of the whole system is up to 97%.
5. Moreover, the system has excellent battery management, including MPPT charging, constant voltage average charging and constant voltage float charging.
Specifications:
Type A:
DC 12V/24V Auto Switch MPPT Solar Charge Controller
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Battery voltage: 12V/24V Auto Adapt
Material: ROHS+ABS
Item color: blue+black
Charge current: 30A/40A/50A/60A/100A (optional)
USB output: 5V 2A
Item size: 170 * 95 * 40 mm / 6.69 * 3.74 * 1.57 in
Item weight: 260 g / 9.17 ounce
Package size: 175 * 100 * 45 mm / 6.89 * 3.94 * 1.77 in
Package weight: 295 g / 10.41 ounce
Type B:
60A MPPT solar charge and discharge regulator 12V 24V 36V 48VAuto for Max PV 190VDC lead acid lithium battery.
Features:
1. 100% MPPT controller, Intelligent Maximum Power Point Tracking Technology.
2. Multifunctional LCD displays, Built-in high performance DSP controller.
3. Automatic detection of battery voltage 12V/24V/36V/48V, Three-stage charging optimises battery performance.
4. Reverse polarity protection of the solar module, Overcharge protection.
5. Suitable for battery types such as sealed lead acid, gel and lithium batteries.
6.Can be easily mounted, You can connect two pieces of 60A in parallel, so the total power of the MPPT is 120A, Supports unlimited parallel connection.
Type C:
80A/100A MPPT solar charge controller 12V/24V/36V/48V Auto Switch
Features:
80A/100A MPPT solar charge controller
· MPPT technology
· 3-stage charging optimizes battery performance
· Battery OVP, Battery LDV, Solar OVP, Overcharge, over-temperature, Reverse Polarity protection
· Suitable for battery types such as sealed lead acid, vented gel and lithium battery, etc
· Automatic battery voltage detection for 12V/24V/36V/48V
· Easy to be mounted
Package list:
1* Solar charge controller(Multi selectable)
1* Solar charge controller(Multi selectable)
