1. Įvadas
This manual provides essential information for the safe and efficient operation of your OLTEANP 4000W Pure Sine Wave Power Inverter. Please read all instructions carefully before installation and use. Retain this manual for future reference.
1.1 Saugos priemonės
- Užtikrinkite tinkamą vėdinimą aplink keitiklį, kad išvengtumėte perkaitimo.
- Saugokite keitiklį nuo vandens, lietaus ar per didelės drėgmės.
- Keitiklį junkite tik prie 12 V nuolatinės srovės maitinimo šaltinio.
- Always connect the grounding wire to a proper earth ground.
- Avoid connecting loads that exceed the inverter's continuous power rating of 4000W.
- The inverter features a professional spark-free protection circuit. However, always ensure correct power connections to prevent short circuits and potential hazards.
- Laikykite vaikus atokiau nuo keitiklio ir jo jungčių.
2. Produktas baigtasview
The OLTEANP 4000W Pure Sine Wave Power Inverter converts 12V DC battery power to 230V AC household power. It is designed for various applications, including RV camping, travel, and mobile power needs. Key features include:
- Grynosios sinusinės bangos išvestis: Provides stable, grid-like power suitable for sensitive electronics, preventing buzzing and ensuring smooth operation.
- Didelė galia: Offers 4000W continuous power and 8000W peak power.
- Reguliuojamas įvesties tūristage: Features an updated adjustable input voltage function (9.5V-11V) for compatibility with various battery types, including lithium batteries, to optimize battery health and lifespan.
- LCD nuotolinio valdymo pultas: Allows monitoring of inverter operating status, troubleshooting, and easy adjustment of parameters from a distance. Displays battery status, input/output voltage, power, and error codes.
- Keli išvesties prievadai: Equipped with two 230V AC outlets, one 5V/3.1A USB port, and one 30W Type-C port for charging and powering various devices.
- Visapusiška apsauga: Includes high voltage, overload, high temperature, low voltage, ir trumpojo jungimo apsauga.

2.1 paveikslas: OLTEANP 4000W Inverter and LCD Remote Control. The remote displays battery charge, input/output voltage, power, and error indicators for easy monitoring and troubleshooting.
3. Sąranka
3.1 Išpakavimas ir patikrinimas
Carefully remove the inverter and all accessories from the packaging. Inspect for any damage during transit. The package should include the inverter unit, battery cables, LCD remote control, and a small wrench.

3.1 paveikslas: Inverter Dimensions and Included Accessories. The image shows the inverter's measurements (18.30in x 7.91in x 4.44in) and accessories including 80cm battery cables, remote control, and a wrench.
3.2 Inverterio montavimas
Choose a dry, well-ventilated location for mounting the inverter. Ensure there is sufficient space around the unit for airflow, especially near the cooling fans. Mount the inverter securely using appropriate fasteners.
3.3 Connecting to a 12V DC Battery
- Ensure the inverter is switched OFF.
- Prijunkite raudona akumuliatoriaus laidas prie teigiamas (+) terminal of the inverter and the teigiamas (+) terminal of the 12V battery.
- Prijunkite juodas akumuliatoriaus laidas prie neigiamas (-) terminal of the inverter and the neigiamas (-) terminal of the 12V battery.
- Ensure all connections are tight and secure to prevent loose contacts and sparks.
3.4 Keitiklio įžeminimas
For safety, the inverter must be properly grounded. Connect a grounding wire from the inverter's grounding terminal to a reliable earth ground point (e.g., vehicle chassis, dedicated ground rod).
3.5 Connecting the LCD Remote Control
Plug the remote control cable into the designated remote control port on the inverter. This allows for convenient monitoring and control.

3.2 paveikslas: Inverter Connection Ports. This image highlights the two 230V AC output sockets, 3.1A USB port, 30W Type-C port, positive and negative battery terminals, intelligent cooling fans, and the grounding wire connection.
3.6 Adjusting Input Voltage (Low Voltage Išjungimas)
The inverter features an adjustable low voltage shutdown threshold to protect your battery. This adjustment must be made when the inverter is OFF.
- Raskite įvesties tūrįtage selection switches on the inverter.
- Refer to the table below and the image to select the appropriate low voltage shutdown setting for your battery type (e.g., Lithium, GEL, SLA).
- Use a small tool to set the switches to the desired position.

3.3 paveikslas: Pasirenkamas įvesties garsastage Settings. This diagram illustrates the switch settings (1 and 2) for different low voltage shutdown thresholds (9.5V, 10V, 10.5V, 11V) and lists compatible battery types.
| Jungiklis 1 | Jungiklis 2 | Žemas tomastage Išjungimas |
|---|---|---|
| IŠJUNGTA | IŠJUNGTA | 9.5 V |
| IŠJUNGTA | ON | 10 V |
| ON | IŠJUNGTA | 10.5 V |
| ON | ON | 11 V |
4. Naudojimo instrukcijos
4.1 Įjungimas / išjungimas
- After all connections are secure, switch the inverter's main ON/OFF switch to the 'ON' position.
- The LCD remote control will illuminate, displaying current operating parameters.
- To turn off the inverter, switch the main ON/OFF switch to the 'OFF' position.
4.2 Monitoring with the LCD Remote Control
The LCD remote control provides real-time information about the inverter's status:
- Baterijos talpa: Indicates the remaining charge of your 12V battery.
- DC įėjimas ttage: Rodo dabartinį garsumątagiš jūsų akumuliatoriaus.
- AC išvesties ttage: Rodo 230 V kintamosios srovės išėjimo garsumątage.
- Galia vatais: Rodo dabartinį prijungtų įrenginių energijos suvartojimą.
- Klaidų indikatoriai: Flashing symbols will alert you to issues such as high voltage, mažas tūristage, overload, short circuit, or overheat.
4.3 Connecting AC and USB Devices
Įjungus keitiklį, galite prijungti savo įrenginius:
- Plug 230V AC appliances into the two AC outlets.
- Connect USB-powered devices to the 5V/3.1A USB port.
- Connect Type-C compatible devices to the 30W Type-C port.
- Ensure the total power draw of all connected devices does not exceed 4000W.

4.1 paveikslas: Pure Sine Wave Output Advantage. This image illustrates the smooth, grid-like current waveform produced by the OLTEANP pure sine wave inverter, ideal for sensitive electronics, contrasting with the choppy output of modified sine wave inverters.
5. Priežiūra
Reguliarus keitiklio aptarnavimas užtikrina jo ilgaamžiškumą ir optimalų veikimą.
- Valymas: Periodically clean the exterior of the inverter with a dry, soft cloth. Ensure the cooling fan vents are free from dust and debris to maintain proper airflow.
- Ryšio patikrinimai: Regularly inspect all electrical connections (battery terminals, grounding wire, AC outlets) to ensure they are tight and free from corrosion.
- Baterijos būklė: Monitor your battery's health and charge level. The adjustable input voltage feature helps protect your battery, but proper battery maintenance is crucial.
- Saugykla: Jei keitiklį ketinate laikyti ilgesnį laiką, atjunkite jį nuo akumuliatoriaus ir laikykite vėsioje, sausoje vietoje.
6. Problemų sprendimas
The LCD remote control provides valuable diagnostic information. Refer to the flashing symbols on the screen to identify and resolve common issues.
| Symptom/LCD Indicator | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra maitinimo / Inverteris neįsijungia | Loose battery connections, discharged battery, faulty ON/OFF switch. | Check battery cable connections. Recharge or replace battery. Ensure ON/OFF switch is fully engaged. |
| "Overload" indicator flashing | Connected load exceeds 4000W continuous power. | Reduce the total power of connected appliances. Disconnect high-power devices. |
| "Overheat" indicator flashing | Inverteris per karštas dėl prastos ventiliacijos arba per didelės apkrovos. | Ensure adequate ventilation around the inverter. Reduce load. Allow inverter to cool down. Clean fan vents. |
| "Mažas tūristage" indicator flashing | Baterijos tūristage is below the set low voltagišjungimo slenkstis. | Recharge the 12V battery. Check battery health. Verify the adjustable input voltage setting is appropriate for your battery type. |
| "High Voltage" indicator flashing | Įvesties tūristage from battery is too high. | Check battery charging system. Ensure battery voltage neviršija 15V. |
| "Short Circuit" indicator flashing | Short circuit detected in the output. | Disconnect all AC/USB/Type-C devices. Inspect cables and devices for damage. Reconnect one by one to identify the faulty device. |

6.1 paveikslas: Multifunctional Safety Protection. This image highlights the intelligent chip and various protections: high voltage, overload, high temperature, low voltage, and short circuit protection, which are crucial for troubleshooting.
7. Specifikacijos
| Funkcija | Specifikacija |
|---|---|
| Prekės ženklas | OLTEANP |
| Modelio numeris | OLTEANP |
| Nuolatinė galia | 4000 vatų |
| Didžiausia galia | 8000 vatų |
| Įvesties tomastage | 12V DC |
| Išėjimas ttage | 230V kintamoji srovė |
| Išvesties bangos forma | Gryna sinuso banga |
| AC lizdai | 2 |
| USB prievadas | 1 x 5V/3.1A |
| C tipo prievadas | 1x30W |
| Adjustable Low Voltage Išjungimas | 9.5V, 10V, 10.5V, 11V (selectable) |
| Prekės svoris | 7.5 kilogramo |
| Matmenys (I x P x A) | 465 mm x 201 mm x 113 mm (18.30 x 7.91 x 4.44 colio) |
| ASIN | B0CWNZKBSG |
8. Garantija ir palaikymas
8.1 Informacija apie garantiją
Konkreti garantijos informacija paprastai pateikiama kartu su pirkimo dokumentais. Informacijos apie garantijos laikotarpį ir sąlygas ieškokite garantijos kortelėje arba susisiekite su pardavėju.
8.2 Pagalba klientams
If you encounter any issues not covered in this manual or require further assistance, please contact OLTEANP customer support through your purchase platform or the official brand website. Provide your product model number (OLTEANP) and ASIN (B0CWNZKBSG) when seeking support.