power tool battery Mil 28A 2000mAh V28 28V 48 11 2830,0724 24 0719 22 0730 22 0779 22 0729 21

power tool battery Mil 28A 2000mAh V28 28V 48 11 2830,0724 24 0719 22 0730 22 0779 22 0729 21
  • Продавецxqtech.us
  • Список ценUS $74.90piece
  • Продажная ценаUS $74.90piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,5 (501)

Oписание продукта

1KW DC 12V 24V to AC 220V/230V/240V Grid Power Inverter, Grid Tie Solar




System Function                                            

directly connected to the solar panels (do not connect the battery)

MPPT using precise function, APL functions, solar panels automatically adjust to maximum output power, simply connect directly to the solar panel grid inverters, do not need to connect the battery.


AC 0 angle with high precision auto-detection

AC phase angle of 0 through isolation amplifier and input to the MCU for high-precision detection and analysis, the phase shift rate of only <1%, thus achieving high-precision AC and combining with the phase modulation. output.

Synchronous High-frequency Modulation

In the course of the grid, usually with the same phase angle and the net (ie, two-phase alternating current total is equal to 0, with the switch to the two AC fusion) and the product is first rectified AC half-frequency AC to 100Hz, Then the machine produces high frequency current in the circuit and semi-100Hz frequency alternating current generated combination, to achieve high-frequency modulation.

Pure Sine Wave Output

Adopt SPWM to make pure sine wave output directly

 Power Automatically Locked (APL)

The current strength of the different fluctuations, we should use the MPPT function, when the MPPT function adjusted to the maximum power point, the product automatically powers locked in maximum power point, the output power is more stable.

 Maximum Power Point Tracking (MPPT)

Current intensity, voltage constantly changes, if there is no power point tracking, then there will be a lot of problems in the past usually adopted a solar controller, this product uses high-precision MPPT computing power, automatic and immediate to solar panels output power adjustment in the maximum output point, in order to achieve a stable output purposes

Automatically Adapt To Different Load Power Factor

Adapt to any of the power load.

Automatically Shut Down When The Power Output Of a Fault

When the city power system planning power outage there is a failure, the inverter will automatically turn off the output.

Current Limit Protection

This product is constant current, constant output power, without any overload, over-current phenomenon.

Stack Multiple Machines (in the parallel machine used)

Multiple machines in parallel can be used to achieve a small power inverter in parallel for the power output.

 High-Frequency High Conversion Rate

Use high-frequency converter to make high efficiency.

6-grade power search

    In overcast weather,the solar battery’s output current is extremely tiny, then inverter will automatic open 6-grade power search function.

1. The program can automatically open power adjustment for 6 times.

2. The current direction can adjust from the maximum to the minimum.

3. In automatic adjustment process, we will see the LOW light flashing. And the power will keep as a starting point, from 0 to the maximum output power, and it will restart at most for 6 times, then locked in the maximum power, the ST lamp long bright.

4. It need 10 minutes for 6-grade power search.

Stack using

In order to achieve higher power use requirements, this product can be stacked, such as: 4 grid inverter1000W stacking can achieve 4000W.And the number of the stacking is unlimited. Used as shown

stacking 1kw



User Guide                                     

Solar Panel: Recommend using the power more than 30W and the standard voltage of 17.5V PV panels.

Recommend using multiple solar panels. Solar panel in series will result in high-input voltage which will exceed the working voltage range of the inverter.

2. AC output

Voltage range of the inverter whose output is 230V AC.: 180V - 260V

Voltage range of the inverter whose output is 110V AC.: 90V - 140V

LED Indicator 

1. Red LED 

1. Low-voltage protection (input DC voltage is less than 10.5VDC).

2. Over-voltage protection (Input DC voltage is greater than 28VDC).

3. Over-temperature protection (when the chassis temperature is above 75 C.

the temperature dropped about 2-10 minutes to restart automatically after cooling).

4. Fault Protection (when 110VAC or 230VAC power outage or shutdown).

5. Islanding protection: When the electric supply stop, the inverter automatically shut down output.

2. Green LED.

1. Green LED flashing: The inverter is adjusting power output. MPPT is in working condition.

2.Green LED long in time: The inverter is in working condition with the maximum output power.


Grid-series models



Recommend use solar panels



DC Maximum Input Power



DC maximum voltage



DC voltage range

Vpv 10.5V~28VDC


Maximum output power factor



Maximum input current



AC output power



AC maximum output power



Anti-voltage protection



AC standard voltage range



AC frequency range



Output current
total armonic distortion






Islanding protection



Output short
circuit protection



Status Show

 LED Light


Standby Power



Night Power




0~99%(Indoor Type Design)



Indoor Type Design


Electromagnetic Compatibility

EN50081.part1   EN50082.part1


Power System Disturbance

EN61000-3-2  EN60950-1


Network test

DIN VDE 1026


Net weight



G weight



Size (L x W x H)

31 x 16.5 x6cm


Package (L x W x H)

Inner box: Inner: 40*21*12/pcs



Big box: 43*41*6/4pcs


AC power cord length




Cooling Fan



1 Red and 1 Green LED

Thanks for visit our store and order our products! When you make the order, please note the following matter:
1. Please leave us output voltage(AC 90V-130V or AC 190V-260V) and outlet Plug (A or B or C or D) so that we can send you the perfect products.
 2. Please leave your clear delivery information, special for phone number and contact name.


1. If your address is remote area by DHL or FedEx,then we will send by other express
2. We can low down some price for less customs duty when shipping, please leave the value of product you want us to declare, otherwise,we will declare by our experience; and we will not bear the high tariff cost,buyer must bear the reponsibility by themselves.
3. The Customers from Brazil please must leave CPF number or CNPJ number, otherwise, the shipping company will refuse the transport; 





TEG-800W1000W AC

TEG-800W1000W DC




1. We accept Alipay, West Union, T/T, 

2. Payment must be made within 3 days of order.

3.  If you can\'t check out immediately after auction close, please wait for a few minutes and retry.


1. We guarantee to ship out within 48 hours after payment confirmation (except Holiday).

2. Delivery time is approx. 7 to 15 business days (excluded Saturday & Sunday, Public Holiday) to most US/UK/AU destinations .

3. EMS express shipping usually takes 3-7 working days dependent on the country delivered to. We are not responsible for any accidents, delays or other issue that are the responsibility of the shipping service.

4. In order to ensure you receive you order tax free upon import, we will declare it as a \'GIFT\' with a lower value. This lower price does not reflect the total price you paid or the market value of the product and may not apply to countries with different tariff rules. Any import charges or fees are the buyer\'s responsibility.

5. Please contact us if you don\'t receive it over above 4 weeks, we will solve this problem in a very short time.

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1. We provide 1 years warranty. If the item is defective, please notify us within 3 days of delivery.

2. All items must be returned in their original condition, in order to qualify for a refund or exchange of goods.

3. But shipping fee and insurance is not refundable.

4. Items returned after 7 days of delivery are only eligible for repair.

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