Environmental protection: solar product does not produce pollutants, without noise, create a green, clean, comfortable living environment.
Convenience: easy to install & operate, without the laying of cables, or destruction of building structures. Small & light, portable design, easy to carry.
1. Built-in inverter, controller and battery
2. LED working condition
3. LED indicator of battery capacity
4. Overload protection
5. Short circuit protection
6. Reverse discharge protection
7. Reverse polarity connection protection
8. Over discharge protection
9. Over charge protection
10. AC and DC output.
11. Suitable for household lighting, TV, fan, radio, computer and so on. Not suitable for capacitive load, as electric motor, refrigerator, air conditioning, microwave and ovens.
Products guarantee as below:
Main machine guarantee time: 1 year limited warranty (lifetime: more 5years)
Battery guarantee time: 1 year (Lead acid battery lifetime: 2-3years; Lithium battery lifetime: 5-6years;)
Solar panel guarantee time: 5 years (lifetime: around 25years, 90% output power at first 10 years, 80% output power at second 10 years)
|Rated Output Power||300W|
|Solar Panel Power||2 x 18V50W(Mono) with 5.0M Cable, with Solar Bracket|
|Solar Charge Controller||12V 10A|
|Output Waveform||Pure Sine Wave|
|Solar Charging Time||3.0H with effective sunshine|
|Battery Capacity||12V 33AH AGM Battery|
|AC Output Voltage and Frequency||110V/220V/230V, 50/60Hz|
|AC Output Socket Type||Universal/USA/UK/Germany/Australia|
|DC Output||USB x 1 (2A); 12VDC x 3 (7A)|
|Peak Inverter Frequency||92%|
|Battery Power Indicator||Yes|
|Accessories (Optional)||3W LED Lights x 3 pieces|
|10M Light Cables x 3 pieces|
|USB Charge Adapters x 10 pieces|
|Size||375 x 150 x 320 mm|
|Color||White + Green|
|Size||640 x 540 x 30 mm|
|Weight||4.50Kg x 2|
|Battery||Size||195 x 130 x 155 mm|
Q：The product has been connected to solar panel, but why is the PV Charge indicator still off?
A：Ensure the solar panel has been correctly and tightly connected to the MC4 terminal. The indicator would be off when the working condition is not satisfied or in the dark.
Q：Why there is no AC/DC output?
A：Check the indicator of battery capacity. When the product is short of power, the indicator would be off. Please charge the product timely to avoid damaging the battery, which would shorten the service time of our product.
Q：Why is the indicator still on when turning off the product?
A：It is normal. There is a slow discharging period lasting about 5 seconds of the inner electronic components when turning off the product.
Q：Is it available to use the same appliance but the discharging time turns to be different?
A：It’s normal because time of discharging is effected by the outside temperature, using time or other factors.
Q：Using the same solar panel for charging but why does the charging time vary from the technical parameter?
A：The charging time listed in the technical parameter is calculated in the condition of 4.5h of sunshine heating with optimal environment. And the real charging time is determined by the natural conditions like daily sunlight hours, sun light intensity and temperature, which would be varied.
Q：What’s the reason for unable to use appliances within the system rated power range?
A：Product model ends with F outputs modified sine wave which restricts the application of devices like electricity-saving lamp, which is normal. It could also happen to high-power appliances like refrigerator and electric drill effected by output waveform resulting failure of use. Suggestion for using such kind of appliances would be keeping the starting power less than the instantaneous maximum power of the product. For more information, please consult our engineers.
Q：What’s explanation of that when the electric capacity showed as low when applying high power appliances, while using low power appliances it turned to be more electric capacity?
A： The indicator shows the current remaining power under the load power. As in the same condition, the servicing time for high power appliances would be less than the low power ones.
Q：Why does the capacity turn to be low while it went back by switching off?
A：It is a dynamic changing during working period and the indicator shows the current remaining capacity during working conditions. When switch off, it turns to be standby showing the actual available capacity.
Q：Why does it turn to be gradual during charging showed by the indicator when charging by battery?
A：It varies by different batteries that used, which results in various charging time due to different parameters.
Q：Is it possible to charge the battery when the indicator shows to be out of power?
A：The battery needs to be charged when the indicator turns red and keep the product fully charged for long time storing.
Q：Is there any solution for emergency charging while the capacity of battery is used off?
A：Use 12V battery to connect the 12V DC terminals kit by A type or B type connecting wire. After connection, switch on AC switch instead of Power Switch (MS) for power supply.
Q：Can it be used as solar charger to charge other 12V battery?
A：Connect 12V battery to the 12V DC terminals kit by A type or B type connecting wire then connect with the solar panel. It comes to services as charger instead of turning on the Power Switch (MS).