• Pure Sine Wave Charger Inverter 4000W for Sale System 1
  • Pure Sine Wave Charger Inverter 4000W for Sale System 2
  • Pure Sine Wave Charger Inverter 4000W for Sale System 3
Pure Sine Wave Charger Inverter 4000W for Sale

Pure Sine Wave Charger Inverter 4000W for Sale

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 pc
Supply Capability:
1000 pc/month

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Product Description

Application:
All kinds of home appliance, office equipment, solar power system, and other equipments which use single phase power.

Features:
Pure sine wave output, available for sensitive load
4-step progressive charging, 7 battery type selector
Fast and powerful charger with 35A and 70A
Accept generator's energy output
High power factor
Automatically transfer between battery and line modes
Microprocessor control guarantees high reliability
Bypass without battery connected
Remote control function
Protection against:
Over load, over temperature, over charging, low battery
Reverse connection(optional by hard connector)
Blackouts
Pure Sine Wave Charger Inverter 4000W for Sale

7-LED DisplayFrom the right to the left, LED1 line mode (green lighting), LED2 inverter mode
(green lighting), LED3 charging mode(yellow lighting), LED4 Fully charged 
(green lighting), LED5 over heat shutdown(red lighting), LED6 Overloaded 
shutdown(red lighting), LED7 Saving Mode(green lighting) 
3-LED DisplayCharging Mode(green lighting), inverter mode(green lighting), Alarm(red lighting)
Switch selectorSaving Mode is on/off when push the switch forwards/backwards,     keeping it horisontal is 
turning the inverter off.
Audible AlarmSounding when the heatsink' s tem is over 105° C and shutdown after 30 seconds.
Protectionslow battery, over charging, over temp, over load
CommunicationsRS-232/USB(custom-made)
Enviromental
Operating Environment0-40° C, 0-90%RH(non-condensing)
Audible Noise< 60dB
Physical





Net Weight(KG)182022353840
Dimension, D X W X H(mm)218X179X442218X179X598


Q:Solar energy has some disadvantagesDetailed description of the problem, to help the respondents give accurate answers
Second, the earth, no matter where there are solar energy, can be developed and used in the field, there is no transport problem, especially for the underdeveloped rural areas, islands and remote areas have more value. Third, solar energy is a clean energy, in the development and utilization, will not produce waste residue, waste water, waste gas, no noise, but will not affect the ecological balance.
Q:Or must there be built - in battery? If yes, then use the mobile phone lithium battery can?
Solar panels can not be used directly to charge mobile phones and other products. The output voltage of the charger for mobile phone and other products at around 5V, and the output voltage of the solar panel is not fixed, fluctuated, when more than 5.5V or higher, causing permanent damage to products such as mobile phone, must control the output voltage between 4.5 ~ 5.5V through the conversion circuit.Built in battery is in order to output more stable, but the premise must be configured safe and effective protection circuit and voltage conversion circuit.
Q:What about solar products?Solar panels solar panels
Solar modules on the equivalent of a battery, what the use of their own to think about
Q:There are two years of foreign trade experience of the business to enter the basic salary and commission is what level is reasonable?Products are solar lights, solar chargers, solar power systems, solar power, LED induction lamps and other solar energy products
Base salary is not high, the Commission is generally 1-2%, different places.
Q:How much does it cost to install solar energy in rural areas
Two see insulation performance. The storage tank is a hot water storage tank, and its performance is mainly reflected in the insulation effect. Good insulation not only depends on the thickness of the insulation layer, but also insulation materials and processes. The use of automatic numerical control constant temperature and constant pressure quantitative foam, high temperature curing, thickening insulation layer of the water storage tank to ensure that the layer is more compact symmetry, thermal insulation performance is more durable.Three see bearing strength. Like the solar stent skeleton, of course not fragile. At present, there is a more streamlined tower support, which uses reinforced, super high base, to overcome the traditional thin rod bracket thin wind resistance of the problem, wind, rain, hail, corrosion resistance.
Q:What are the third generation solar cells
Major technical breakthrough:Multi junction solar cellNanostructured solar cellsPhotoelectrochemical solar cell
Q:Solar energy application technology, there is no prospect
You can check the latest trends on the internet. According to experts, the development of the dual opposition to China's photovoltaic industry has a short-term impact, but a national leader also said: I hope that businesses can survive six months... The following is a detailed process of the EU against china. In February 28, 2013 the European Commission announced that the EU PV Glass Association complaint based on originating in the photovoltaic glass Chinese anti-dumping investigation, the photovoltaic glass soda lime glass plate, with iron content of less than 300ppm, the solar transmittance in the above 88% characteristics.
Q:Solar products must be in the sun
Solar energy products are generally inseparable from the sun, but there are also some of the solar radiation energy demand for smaller products
Q:How to promote the use of solar energy in China
Can you be more specific? Because I'm working on a project report, it's best to talk about two aspects of government and solar energy companies
Q:PV solar products market sales
The roof of photovoltaic power generation is less than 2 million monthly sales tax, in accordance with the provisions of the national taxation policy, power users need to provide sales invoices to the power supply enterprise, the buyer also need invoice offset the cost, and the personal power does not have the qualification of business owners, led by invoices complicated procedures. More than 20 thousand of the tax can not get the invoice, it increases the difficulty of the sales of power generation households, is not conducive to promotion. The State Administration of Taxation issued, will reduce the tax burden on household electricity."According to the State Administration of taxation documents, since July 1, 2014, the national Power Grid Corp to buy power products distributed photovoltaic power generation project, by the national Power Grid Corp invoices, monthly household electricity generating sales of more than 20 thousand products, owned by the national grid enterprises in accordance with the taxable amount of the 50% generation of vat. The monthly sales of less than 20 thousand yuan may be exempt from vat.

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