12000W Low Frequency Split Phase Pure Sine Wave Power Inverter 

    • DC 48V     AC 110V,220V    60HZ

    • AC 110V: 6000W continue power, 20000w peak power

      AC 220V: 6000W continue power, 20000w peak power

    • AC 110V & 220V at the same time: 6000W continue power, 20000w peak power


    our ac output as follows: 

    2 ac output socket, output is 110v, also we have hard wire terminal-----L1, N, L2,

    L1+L2=220V, L1+N=110V, L2+N=110V  

    Note: can not L1+N+L2 at the same time!!!

    Environmental friendly material-stainless steel, in order to protect the environment,no spray paint, no environmental pollution. Although no beautiful outside , but it protects environment and also saves some cost. we will reduce this cost to buyer directly and offer a better price for buyer.


  • Seller's Command:

    1.Note: this item is 24V DC Input, usually when you use big power,the best Input voltage is 24V,because the amp will become small, will not cause the inverter getting so hot, if inverter not hot, the efficiency will arrive 2-3%,means can go to 92-94%, also your battery bank can keep very good performance! watt=volt x amp, once your voltage getting high, your amp will become small.

    2 .this inverter will come unversal plug with big amp socket, all the country can be used!.

    3.this inverter is LF inverter, we called low frequency, with big transformer inside(around 12kgs),this design just for the heavy duty appliance, like pump, motor, freezer, grinder, microwave, heater.

    I sold the inverter about 10more years, most of is HF INVERTER(made by mosfet), even it's 5000w inverter,

    still get some feedback from customers side, they say why i use pump, grinder can not turn it on? or use some weeks, the inverter dead, because some heavy appliance maybe just 500w, however, when turn it on need 10-15times conitnue power(5kw-7.5kw) to start it, in this moment, very easy to damage the mos-fet, it happened all the time, i am very upset about this situations & no idea to real solve the problem. 

    One day my friend who is engineer to charge the power source about the airplane & train, he told me can think about the LF INVERTER, as all the airplane, train, big board, RV CAR, they are set up this inverter with no problem.I go to find how this inside made, the major point is big transformer, made by a wide copper, very strong enough 100times than HF INVERTER(made by mosfet) to produce smooth power & of course, even 5-8years after, the transfomer still working good!

    4. you may see a lot of inverter in the marketing for sell, price will be hurge different, 80% is HF INVERTER, because its' handy 3kw around 5-6kgs, 5kw around 10kgs, but before you make a choice, just asking can this run microwave, compressor, pump?  You may not get very satisifed answer, that's the big difference!

    What i recommend is just spend your money for power source at 1 shot can real useful, real match your power source demand.

    5.TURBO POWER AUTO DETECTION: 

     when you use some motor, engine, pump, some need 10 times surge power require, in this moment, the IC will auto offer more amp come from the battery with 2 times standby power to turn on the heavy appliance, after turn it on, the amp will come to normal voltage & amp.

    6.  Inside big transformer is made by Taiwan factory, material come from Japan, that's bring the inverter efficiency come maintain to 92% at least.

    7.  Inside mosfet from Germany, not made in China, that's making sure the inverter for long time use, will be no problem, temperature can stay around 60℃.

    8. this also including big battery charger, also you can do it like UPS, inverter, charger, almost offer your all power source demand.

    9.  UPS function: 

    a.  usual UPS function is build-in battery, only can run about 5 mins.

    b.  however, this inverter can decide how long you want to use, the more high capacity battery you connect, then you can use whatever you want

    c.   Just connect the AC power cord to your home AC source, when out of AC power, the inverter will auto switch to inverter function, this can be your back power. 

    10. LCD meter function: 3.5" LCD display, watt, voltage, amp, very clear to understand your appliance situations.

    1). AC Output watt :0 Watt (Max display power 15KW,can display running power less than 1W )

    2). AC Output Volt : 0 volt (Max display volt 270V)

    3). AC Output Amp : 0 Amp  (Max display amp 55A)

    4).  Total Operation time :0-60000 hours（Operation time: 0～59 minutes to 24 hours to 2500 days ）

    5).  Electricity consumption: 0～1000000 kwh

    6).  Electricity cost: 0～10000000 $

    7).  Total operation time , electricity consumption and electricity cost can clear

    8).  Can set up power ,the meter will alarm when reach reserve power

    9).  Can set up the cost

    10).   Refresh rate: one time 0.5 seconds

    11).   Messurement Accuracy: ±1%


    Newest Version Function

    1. Voice Selection (Chinese, English)

    Hold down the button for 2 seconds, the machine prompts language has been switched, release the button, after 2 seconds, if hear 2 beeping sounds, then the language selection was successful.

    2. Hz Selection (50Hz, 60Hz, automatic selection)

    Hold down the button for 2 seconds, the machine prompts Hz has been switched, release the button,  after 2 seconds, if hear 2 beeping sounds, then the frequency selection was successful.

    3. DC alarm voltage adjustment (±0.5V)

    Adjust counterclockwise to reduce DC alarm voltage

    Adjust clockwise to raise DC alarm voltage

    4. AC output voltage adjustment (210V-240V or 105V-135V)

    Adjust counterclockwise to decrease AC output voltage

    Turn clockwise to raise the AC output voltage

    5.ATS:

    If the machine is connected to the battery and home mains at the same time, the machine will use Inverter function first. When the battery voltage is lower than 10.5V(for 12V inverter) or 21.5V(for 24V inverter), the machine will automatically switch to charging mode. In charging mode, the AC output will be from home mains. When the battery voltage rises to 14V(for 12V inverter) or 28V(for 24V inverter), the machine will automatically convert back to Inverter function, when switching the function will not affect the use of appliances.

    6.UPS：

    If the machine is connected to the battery and home mains at the same time, the machine priority to use the home mains electricity, if the home mains electricity is failure, the machine will be automatically converted into Inverter function to run the home appliances.

     7.POWER SAVE ON :

    If you only connect battery with load, ac cable unconnect, when you switch to battery charger mode, this means is power save mode on, in this moment the condition as follows: The inverter will go to sleeping mode , no load current is 0 AMP, every 3secs, the inverter will detection itself, after the 3sec, amp will go to 3amp(stand by power, time: 1sec, then back to sleep mode, amp is 0),  the inverter will repeat the situation, until you switch to power save off(inverter on, down side)
    some customer need use refrigerator ，can switch to power save on mode, as refrigerator only will work every  half an hour or one hour  ,  but inverter stay in power save function, no load current is 0amp , can save power.


    What's the different between High Frequency and Low Frequency?


    HF power inverter have limit for runing appliances with motors ,engines,special light and TV

    LF power inverter available for sensitive load,accept generator’s energy output,high power factor,and follow our warning label ,it would not have any problems.



    Feature:

    Ideally suitable for Journeys, Camping, Tents, Boat Trip, Working on the way and everywhere, where is no electricity!
    Simply connect our with Battery.
    For example as in a Car, Motorcycle, Camper or Boat and use electrical appliances.

           

    Possible Uses:

    Equipment: 
    Computer, Latop, Monitors, Fax Devices, Scanner
    Entertainment Electronics:
    TV, DVD-Player, Play Consoles, Hi-Fi-Systems, Music Instruments, Satellite Decoder
    Household Appliances:
    100w Fans, Electric Shaver, etc...
    Kitchen Devices:
    Toaster etc...
    Electrical Tools:
    Drill, etc...


    Because some appliances have instant power or motor, when use our power inverter must pay a attention for some points as follow

    1. It is better to use pure sine wave power inverter to connect with the TV, not modified power inverter.

    2. It is better not use our power inverter connect with the fluorescent (lamp). There are two kinds of fluorescent, one is inductance type: when turnon switch, the light can on after one second or more and some also with buzz, this light has instant high voltage and it is more than 700v and even more than 1000v; another one is electronic type, it also has instant current and can be more than 700 Ah.

    It only can use our power inverter to run the bulk.

    3. if want to run the machine like washing machine ,refrigerator or water pump, coffee grinder or kettle which have a motor ,then need to use more than 15 times to 20. times power of them, because they all have instantaneous power when turn on.


    (Note: if your appliance is 1000W, then the battery need 1000W/12V=83A*3times=250A)


    Specification :

    • Brand          WE Power
    Item no.    LFPSW-SP-12000-48-110/220V
    Continuous Output Power  6000W
    Max Output Power12000W
    DC Input Voltage48V
    AC Output Voltage110V & 220V
    Regulation±5%
    Frequency60HZ±3%
    Efficiency90%
    Output Wave FormPure Sine Wave
    Temperature Protection70C
    Input Low Voltage Alarm42V
    Input Low Voltage shutdown40V
    Input High Voltage Alarm56V
    Input High Voltage shutdown>56V
    Dimension55cm x 27cm x 18cm 
    Warranty1 year
    Net Weight26Kgs
    CertificateCE
    ComponentsMade in Taiwan
    Design    Taiwan  


















    • Payment

    Payment should be cleared within 7 (Seven) days of sale and we prefer PayPal payment method only.


    Shipping

    Free Postage to USA(only for 48 states & non-remote area) customers

    excluding Alaska/Hawaii/Puerto Rico/APO/FPO/US Protectorates/Po Box

    For remote area,need add extra postage charge ,other place pls confrim the postage first,thanks



    International Buyers – Please Note:

    Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

    Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.


    Feedback Policy

    Please do not leave a negative feedback as a way to communicate. So better, communicate for faster resolution to any disputes.

    If you have any concerns regarding your purchase, please contact satisfactory resolution will be reached. If you like our product tell others, if not tell us, we will do our best to deliver as per commitment. Our first priority is buyer’s satisfaction and we always ready to take every possible steps in buyer favor.


    Contact us

    For Any query , we request you to either use the ask question button. we normally reply back the same day or the next working day. 

    We are available 24*7.We reply back to emails within 12-24 Hours.


    Warranty

    Please check the carton and product since you got it , if something damaged during transport by express company ,let us know immediately, then take a pic for the package and product first , and test the product normal or not ,any problem pls contact us asap so that you can cover the corresponding warranty.


    Return /Replacement

    Within 14 days(based on the delivery data) 

    Repair fee all free.Buyer return the insdie board with the cheapest postage,we'll cover for the return postage and resend a whole replacement by our charger.Or we can send parts for repair

    After 14 days to 1 year(based on the purchase data)

    Free repaire,buyer pay for return postage and resend postage.Or we can send parts for repair , buyer responsible for the postage

    After 1 year(based on the purchase data)

    Repaire charger, buyer pay for return postage and resend postage


    Refund 

    Within 45 days(based on the delivery data)

    Product fault :Full refund ,buyer responsible for return the inverter back for full refund , cancel transaction in ebay

    Product good :Refund product cost , buyer responsible for return the item back and freight for original sent out ,cancel transaction in ebay

    After 45 days to 2 months

    Product fault:refund product cost , buyer responsible for return the inverter back and ebay & paypal cost 20%

    Product good: refund product cost, buyer responsible for return the inverter back and ebay & paypal cost 20% and freight for original sent out

    After 2 months : No refund