Briggs & Stratton · Inverter generator
P4500
Premium RV power with push button electric start
Visual spec gallery
Core specifications, simplified.
4,500 starting watts
Starting wattage is the short surge available for motor-driven loads. Size the generator around running load plus the largest expected startup surge.
Manufacturer runtime
16 hrs at 25% load
Engine
Briggs & Stratton 224cc
Fuel tank
3.5 gal
104.0 lbs
Unit weight
24.5 × 17.6 × 20.3 in
L × W × H
- Consumer warranty
- 3 Year Limited
- Commercial warranty
- 1 Year Limited
- Price
- See current dealer offers
Starting
Electric / Remote
Power system
Inverter output
CO protection
CO Guard automatic shutdown
Low-oil protection
Automatic shutdown
Electrical output: 120V.
Official product gallery
Product views and feature graphics.
These Briggs & Stratton images show product angles, controls, safety systems, mobility features, engine details, and manufacturer feature callouts.
Complete specifications
Every official field, organized.
Specifications and feature descriptions come directly from the current Briggs & Stratton U.S. model page. Some pages group multiple catalog variants, so differing values are shown together.
Manufacturer overview
With push button electric start or remote start, the Briggs & Stratton P4500 PowerSmart SeriesTM inverter generator offers quiet, consistent portable power that is ideal for RV, campsite and other recreational use. These compact and easy-to-operate generators provide consistent power allowing you to stay connected and keep multiple items powered simultaneously.
Official specifications
- P4500 E/X Manual Choke
- P4500 R/S
- Start Type
- Electric / Remote
- Length (in)
- 24.5
- Width (in)
- 17.6
- Height (in)
- 20.3
- Weight (lbs)
- 104.0
- Muffler
- Super Lo-Tone
- Engine Brand
- Briggs & Stratton
- Consumer Warranty
- 3 Year Limited
- Commercial Warranty
- 1 Year Limited
- Engine Displacement
- 224
- Fuel Tank Capacity
- 3.5
- Running Watts
- 3700
- Starting Watts
- 4500
- Volts
- 120
- CO Guard
- Yes
- Bluetooth
- No / Yes
- Run Time
- 16 hrs at 25% load
- Alternator
- Permanent Magnet
- Low Oil Shutdown
- Yes
- Fuel Gauge
- Yes
- Hour Meter
- Yes
- Automatic Voltage Regulation
- Yes
- Spark Arrestor
- Yes
Official feature details
Quiet Power Technology
Automatically adjusts the engine speed further reducing noise, fuel consumption and emissions.
CO Guard ® Carbon Monoxide Shutdown
Advanced Detection. Added Protection. This patent-pending technology shuts down your generator when harmful levels of carbon monoxide accumulate in the generator's operating area.
Multi-Featured Control Panel
Power a wide variety of electronics and devices at the same time.
Safe for Sensitive Electronics
With inverter technology, it produces smoother power for sensitive electronics such as laptops, phones and gaming systems.
Best-fit uses
- RV power
- Camping & recreation
- Sensitive electronics
Standout features
- Clean inverter power
- CO Guard shutdown protection
- Remote start option
- Electric start
Compare it with your actual load.
Run your essentials through our independent wattage calculator before buying.