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Tunto 3kw off grid solar kits directly sale for road

Tunto 3kw off grid solar kits directly sale for road

Tunto 3kw off grid solar kits directly sale for road

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Product Comparison
solar street light manufacturer is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.Tunto's solar street light manufacturer has better quality than other products in the industry, which is specifically shown in the following aspects.
Company Advantages
1. Different high technologies are applied in the development of Tunto portable solar panels for sale . It is developed and upgraded under technologies such as mechanical systems technology, automatic control technology, sensing technology, and servo-drive technology.
2. The product removes the water content of food, which can restrain the bacteria growth on the food due to moisture.
3. The product is very durable. Its roof is made of high composite material, which does not cause obvious wrinkles and breakage when repeatedly folded and stretched.
4. Since this product has extremely low emissions of harmful gases to the environment, it could play a substantial role in lowering people's carbon footprint.
5. The product plays an important role in many industries. It not only benefits workers by relieving their stress but also benefits manufacturers by cutting labor costs.


Tunto 3kw off grid solar kits directly sale for road-1        
Pure sine wave Inverter
Application of Solar Power System

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Three Working Mode

For different situations


Solar First
Use solar & battery power first and auto transfer to grid if solar battery power is lacking. Suitable for solar power system

AC First

Specially for backup power system. Use AC mains power first and charge battery at the same time. When grid power stop, automatically transfer to battery for continuous powering.

Saving energy mode
Load power ≤10%machine turns off, ≥11%-100%machine turns on.
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LCD display
Full information shows
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Indicator light description
AC:Power indicator light
(The flashing light represents the access
to the mains power, and the constant light
means that the mains power is being used)
BAT:Battery indicator light
INV:Inverter work indicator light

PV:Solar panel indicator light


LCD displays information about solar, inverter, mains, battery and load

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Full protections

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Over power protection

Overload automatically shut down and automatically start up after recovery
Tunto 3kw off grid solar kits directly sale for road-8                

Bat.over voltage protection

Prevent the inverter form damaging by high voltage
Tunto 3kw off grid solar kits directly sale for road-9                

Overcharge protection

Prevent the battery from overcharging and prolong the service life
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Bat.low voltage protection

Automatic protection when input voltage is too low
Tunto 3kw off grid solar kits directly sale for road-11                

Temperature protection

Automatic shutdown protection at high temperature
Tunto 3kw off grid solar kits directly sale for road-12                

Over discharge protection

Prevent excessive discharge of battery,increaseof service life
Internal details
Internal structure display

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Built-in MPPT controller

High quality MPPT solar controller with 99% efficiency, low loss of power generation and extend battery life.
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