INV-1500 - Car charger Steren - Free user manual and instructions
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| Product Type | Power Inverter |
| Brand | Steren |
| Model | INV-1500 |
| Input Voltage | 12V DC |
| Output Voltage | 120V AC |
| Continuous Power | 1500W |
| Peak Power | 3000W |
| AC Outlets | 2 standard outlets |
| USB Ports | 2 ports (5V / 2.1A each) |
| Dimensions (W x H x D) | 25.4 x 15.2 x 8.9 cm |
| Weight | 1.8 kg |
| Connection | Battery clamps with 60 cm cable |
| Cooling | Built-in fan |
| Protection Features | Overload, short circuit, overheat, reverse polarity |
| Indicators | LED power and fault indicators |
| Warranty | 1 year limited warranty |
| Maintenance | Clean exterior with dry cloth; keep vents unobstructed |
| Safety Instructions | Use with engine running; avoid exposure to moisture |
| Spare Parts Availability | Available through Steren authorized service centers |
| Repair Information | Repairable by qualified technicians; do not open case |
Frequently Asked Questions - INV-1500 Steren
What can I power with the Steren INV-1500 inverter?
The 1500W continuous power allows you to run most household appliances, TVs, laptops, and small power tools from your vehicle's 12V battery.
How do I connect the inverter to my car battery?
Connect the red clamp to the positive (+) terminal and the black clamp to the negative (-) terminal. Ensure the inverter is turned off before making connections.
Can I use the inverter while the car engine is off?
It is not recommended. Using the inverter with the engine off can drain the battery. Operate the engine periodically to keep the battery charged.
What is the difference between continuous and peak power?
Continuous power is the sustained output the inverter can provide. Peak power is the maximum surge it can deliver for a short time, such as when a motor starts.
Why does the inverter shut down unexpectedly?
The inverter has protection circuits. It may shut down due to overload, overheating, or low battery voltage. Check the connected devices and battery condition.
Can I charge my phone and tablet at the same time?
Yes, the two USB ports provide 5V/2.1A each, so you can charge multiple devices simultaneously while using the AC outlets.
How do I maintain the inverter?
Keep the unit clean and dry. Wipe the exterior with a dry cloth, ensure the cooling fan is not blocked, and store it in a cool place when not in use.
Is it safe to use the inverter in wet conditions?
No, the inverter is for indoor/dry use. Keep it away from water and moisture to prevent electrical shock and damage.
What should I do if the inverter makes a humming noise?
A slight hum is normal due to the cooling fan and internal transformer. If the sound is loud or unusual, turn it off and check for obstructions or damage.
Can I repair the inverter myself?
No, opening the case voids the warranty and may expose you to dangerous voltages. Contact Steren authorized service centers for repairs.
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