facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

Install Bay  PMX-400MS

400 Watts Power Inverter

Item #91470

Condition:   Brand New

Product Highlights

  • 400W Power Inverter
  • Converts DC to AC power
  • Compact and portable
  • Overload and short circuit protection
  • Ideal for vehicles and off-grid use

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$118.94

Reg. Price $159.54  Save $40.60
Add Extended Warranty
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

No Credit needed for acima logoLearn More

Install Bay Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:


Install Bay Banner

InstallBay PMX-400MS 400 Watts Power Inverter


InstallBay Small Banner

We are a InstallBay authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
400W Modified Sine Wave Power Inverter for Portable AC Power

This inverter delivers 400W continuous output with 800W peak capacity, making it suitable for powering small to mid-range AC devices with reliable short-burst performance. It produces a modified sine wave 115V AC output, providing stable power for general electronics and everyday appliances. With high efficiency operation of 85% or more at full load, it minimizes energy loss while maintaining consistent performance. Built-in safety protections include short circuit shutdown, low/high voltage cut-off, and temperature protection for secure operation. A smart cooling system activates the fan above 45°C to maintain thermal stability, while LED indicators provide clear status monitoring. It also includes a complete installation kit with a 12V cigarette adapter and battery clamp cables for flexible power connection options.

 


SPECIFICATIONS



FEATURES


Features:

  • 400W Continuous Output / 800W Peak: Delivers reliable power for small to mid-range AC devices with short burst capability.
  • Modified Sine Wave Output (115V AC): Provides stable power suitable for general electronics and appliances.
  • High Efficiency Performance: Achieves ≥85% efficiency at full load for reduced energy loss.
  • Built-In Safety Protections: Includes short circuit shutdown, low/high voltage cut-off, and temperature protection.
  • Smart Cooling System: Automatic fan activation when internal temperature exceeds 45°C for thermal stability.
  • User-Friendly Indicators: Green LED for normal operation and red LED for fault status monitoring.
  • Complete Installation Kit: Includes 12V cigarette adapter and battery clamp cables for flexible power connection options.

 

Specifications:

  • Function: 12V DC to 120V AC inverter
  • Output Options: 200W / 400W / 800W
  • Outlets: 2× 110V AC, 1× USB
  • Protection: Low & high cut-off with alarm
  • Cooling: Built-in fan
  • Safety Standard: 120V AC appliance compliant
  • Application: Household electronics & small appliances

 

  • UPC:
  • Weight: 6
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!

Must haves for Install Bay PMX-400MS:

Other items that might interest you:

Other customers also shopped for: