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MPPT Solar Charging Controller MA2460N15
◆Using MPPT technology, the tracking efficiency of MPPT can reach 99.9%.
◆Support CAN communication function (optional).
◆Supports a wide variety of batteries such as sealed, colloidal, open-type, lithium battery and user-customized battery.
◆Support line loss compensation of charging voltage, so that the battery charging voltage control is more accurate (partial models).
◆Support starting capacitive load and inductive load.
◆RS485 communication supporting standard Modbus protocol, with baud rate adjustable.
◆Support TTL communication of standard Modbus protocol, with baud rate fixed.
◆With perfect charging and discharging protection mechanism such as supervoltage, overcurrent, overload, overtemperature and short-circuiting.
◆ Using high-quality aluminum radiator and high-temperature derating processing can ensure reliable and efficient operation in each work environment.
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100Liters SOLAR AC/DC FREEZER with Battery and Solar Panel Combo
In stock
1.Compressor fully enclosed, free of CFCS
2.CDC-free refrigerant
3 environmentally friendly.Rugged internal galvanized steel scratch-resistant
4.Easy to clean indoor aluminum
5.Lockable indoor light lid
6.Refrigeration speed, small size, low weight, smooth operation, low noise, long service life
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110litre Solar Powered Off Grid Deep Freezer
In stock
- Total storage capacity: 110l
- operating voltage: 12/24vdc ac220v
- rated power :103w
- refrigerant:r-134a
- Foam thickness: 80mm
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138 Liters Solar Refrigerator
In stock
- total storage capacity: 118l
- operating voltage: 12/24vdc ac220v
- rated power :93w
- refrigerant:r-134a
- foam thickness: 80mm
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SRNE 100A 48v 250v Solar Charge Controller
1. With the PowerCatcher MPPT technology, the controller is able to track the maximum power point of solar panels even in a complex environment. It has higher response speed and tracking efficiency compared with those controllers with traditional MPPT technology.2. The maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems. The charging efficiency is 15% to 20% higher than the conventional PWM method.3. MPPT Tracking efficiency is up to 99.9%.4. Advanced digital power technology raises the circuit energy conversion efficiency to 98%.5. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.6. Support charging lithium batteries, gel batteries, sealed batteries and vented batteries, etc.7. The controller has an overheat protection mechanism. With charging line loss compensation, the voltage of the battery terminal can be accurately controlled.8. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.9. The controller has an overheat protection mechanism. When the temperature exceeds the set value, the charging current will decline in linear proportion and discharging will be shut off so as to curb the temperature rise of the controller and keep the controller from being damaged by overheat.10. It supports parallel operation and meets need of greater charging power.11. With embedded bluetooth 4.0BLE module, it can achieve data interaction with APP on mobile phone.12. Supports standard Modbus protocol and provides protocol technology support to facilitate secondary development and application by users.13. Programmable relay output.
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208 Liters SMKSolar Solar-powered Freezer
In stock
- Total storage capacity: 200l
- operating voltage: 12/24vdc ac220v
- rated power :103w
- refrigerant:r-134a
- oam thickness: 80mm
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208 Liters SOLAR AC/DC FREEZER with Battery and Solar Panel Combo
In stock
1.Compressor fully enclosed, free of CFCS
2.CDC-free refrigerant
3 environmentally friendly.Rugged internal galvanized steel scratch-resistant
4.Easy to clean indoor aluminum
5.Lockable indoor light lid
6.Refrigeration speed, small size, low weight, smooth operation, low noise, long service life
