1. ആമുഖം
The EnginStar Portable Power Station R300 is a versatile and compact power solution designed for various applications, including outdoor activities, camping, hunting, and emergency backup. With a 296Wh capacity and 300W pure sine wave AC output, it provides reliable power for a wide range of electronic devices and small appliances.

The EnginStar Portable Power Station R300, showcasing its compact design and accessible ports.
2. ഉൽപ്പന്ന സവിശേഷതകൾ
The EnginStar R300 is equipped with advanced features to ensure efficient and safe power delivery:
- Portable and Powerful: Compact size (9 x 5.5 x 7.5 inches, 6.5 lbs) with 296Wh capacity and 300W AC output.
- പ്യുവർ സൈൻ വേവ് എസി ഔട്ട്പുട്ട്: Two 110V pure sine wave AC outlets provide stable and clean power, protecting sensitive electronics.
- മൾട്ടി-പോർട്ട് ഡിസൈൻ: Features 2 regulated DC outputs (12V/24V), 1 Fast Charger USB (5V/3.1A Max), and 1 USB-C (18W) port for simultaneous charging of multiple devices.
- Superior Protection System: Advanced Battery Management System (BMS) with voltage control and temperature control, offering protection against short circuit, overcharging, and overload.
- ഈടുനിൽക്കുന്ന ബാറ്ററി: Utilizes 100% original high-quality lithium-ion batteries supporting over 1000 charge cycles.
- Multiple Charging Ways: Can be recharged via compatible 12-25V solar panels (not included), wall outlet, or 12V car socket.

ആന്തരികം view highlighting the advanced lithium-ion battery and comprehensive protection system.

Examples of devices and their approximate charge times or usage duration with the R300.
3. സജ്ജീകരണ ഗൈഡ്
3.1 അൺപാക്കിംഗ്
Upon receiving your EnginStar Portable Power Station R300, carefully unpack all components. The package should include:
- 1 x EnginStar Rechargeable Electrical Power Station
- 1 x ഉപയോക്തൃ മാനുവൽ
- 1 x Home Charger (AC adapter)
- 1 x കാർ ചാർജർ കേബിൾ
3.2 പ്രാരംഭ ചാർജിംഗ്
It is recommended to fully charge the power station before its first use to optimize battery performance.
- എസി വാൾ ചാർജിംഗ്: Connect the provided home charger to the input port of the power station and plug it into a standard wall outlet. The LCD display will indicate charging status. A full charge takes approximately 7 hours at a maximum charging speed of 65W.
- കാർ ചാർജിംഗ്: Use the provided car charger cable to connect the power station to your vehicle's 12V socket.
- Solar Charging (Solar Panel Not Included): Connect a compatible 12-25V solar panel to the input port. The built-in controller will manage the charging process.

The three primary methods for recharging your EnginStar R300 power station.
4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
4.1 പവർ ഓൺ/ഓഫ്
To power on the unit, press and hold the main POWER button located on the front panel. To power off, press and hold the same button until the display turns off.
4.2 എസി ഔട്ട്ലെറ്റുകൾ ഉപയോഗിക്കുന്നത്
The R300 features two 110V pure sine wave AC outlets. To activate them, press the AC SWITCH button. Ensure your device's power consumption is less than 300 Watts. The display will show the AC output wattage.
4.3 Using DC/USB Ports
The DC and USB ports are always active when the unit is powered on. Simply plug your devices into the appropriate ports (12V/24V DC, USB-A, USB-C). The display will show the DC and USB output wattages.
4.4 എൽസിഡി ഡിസ്പ്ലേ വിവരങ്ങൾ
The smart LCD display provides real-time information:
- ബാറ്ററി നില: ശേഷിക്കുന്ന ബാറ്ററി ചാർജ് സൂചിപ്പിക്കുന്നു.
- ഇൻപുട്ട് വാട്ട്tage: Shows the power being drawn during charging.
- ഔട്ട്പുട്ട് വാട്ട്tage: Displays the power being consumed by connected devices for AC, DC, and USB outputs.

The smart LCD display provides essential operational data at a glance.
4.5 LED ലൈറ്റ് മോഡുകൾ
The power station includes an integrated LED light with three modes for various situations:
- സ്ഥിരം: തുടർച്ചയായ പ്രകാശം നൽകുന്നു.
- സ്ട്രോബുകൾ: Flashing light for signaling.
- SOS: അടിയന്തര സാഹചര്യങ്ങൾക്കുള്ള അന്താരാഷ്ട്ര മോഴ്സ് കോഡ് സിഗ്നൽ.

The integrated LED light offers multiple modes for convenience and emergencies.
5. പരിപാലനവും സംഭരണവും
Proper maintenance ensures the longevity and optimal performance of your EnginStar Portable Power Station R300:
- പതിവ് ചാർജിംഗ്: Recommend fully charging the unit every 2-3 months, even when not in use, to keep the power station in good working condition.
- ആഴത്തിലുള്ള ഡിസ്ചാർജ് ഒഴിവാക്കുക: Recharge the unit in time before draining all the power to prevent battery degradation.
- സംഭരണ വ്യവസ്ഥകൾ: Store the power station between -20 and 45 °C (-4 to 113 °F).
- പരിസ്ഥിതി സംരക്ഷണം: Keep your portable power station away from water and fire. Avoid extreme temperatures and direct sunlight.
- വൃത്തിയാക്കൽ: Use a dry, soft cloth to clean the exterior of the unit. Do not use abrasive cleaners or immerse the unit in water.
6. പ്രശ്നപരിഹാരം
6.1 പൊതുവായ പ്രശ്നങ്ങളും പരിഹാരങ്ങളും
- Device Not Charging via AC Outlet:
- Ensure the AC output is activated by pressing the AC SWITCH button.
- Verify that the device's power consumption is less than 300 Watts. Overload protection will shut down the AC output if the limit is exceeded.
- Check if the power station's battery level is sufficient.
- Power Station Not Charging:
- Ensure the charging cable (AC adapter, car charger, or solar panel) is securely connected to both the power station and the power source.
- Verify the power source is active (wall outlet, car socket, or sufficient sunlight for solar panel).
- Check the input wattage displayed on the LCD screen to confirm charging activity.
- യൂണിറ്റ് ഓണാക്കുന്നില്ല:
- Ensure the battery is not completely depleted. Try connecting it to a charger.
- Press and hold the POWER button for a few seconds to ensure it registers.
6.2 CPAP Machine Working Time Calculation
The working time for a CPAP machine depends on its power consumption. For an approximate calculation:
Working time = 296Wh * 0.85 / operating power of your device (in Watts)
ഉദാample, if your CPAP machine consumes 50W, the running time will be approximately 296Wh * 0.85 / 50W = 5 hours. This calculation assumes the heater and humidifier functions of the CPAP machine are turned OFF, as these significantly increase power consumption.

Estimated working times for common CPAP machines (heater & humidifier OFF).
7 സാങ്കേതിക സവിശേഷതകൾ
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| ബ്രാൻഡ് | EnginStar |
| മോഡലിൻ്റെ പേര് | R300 |
| വാട്ട്tage | 296 വാട്ട് മണിക്കൂർ |
| ഔട്ട്പുട്ട് വാട്ട്tage | 300W |
| വാല്യംtagഇ (എസി) | 110 വോൾട്ട് |
| ഇന്ധന തരം | ഇലക്ട്രിക് |
| പവർ ഉറവിടം | ബാറ്ററി പവർ |
| ഇനത്തിൻ്റെ ഭാരം | 3.6 കിലോഗ്രാം (7.92 പൗണ്ട്) |
| ഉൽപ്പന്ന അളവുകൾ | 9.1"L x 5"W x 7"H |
| ബാറ്ററി സെൽ തരം | ലിഥിയം അയോൺ |
| ഉൾപ്പെടുത്തിയ ഘടകങ്ങൾ | 300W portable power station |
| പ്രത്യേക സവിശേഷതകൾ | Digital Display, Flashlight, LED Indicator Lights, Overload Protection, Portable |
| യു.പി.സി | 717121884500 |
8. വാറണ്ടിയും ഉപഭോക്തൃ പിന്തുണയും
EnginStar provides a limited service time for the Portable Power Station R300.
- വാറൻ്റി കാലയളവ്: 12 months limited service time from the date of purchase.
- പിന്തുണയുമായി ബന്ധപ്പെടുക: For any questions, technical assistance, or warranty claims, please refer to the contact information provided in your product packaging or visit the official EnginStar store on Amazon: EnginStar Store.




