
DEWALT FLEXVOLT DCB1800B
Score: 78/100
Westinghouse iGen12500
Score: 82/100Rankings

The Westinghouse WGen9500DF is a powerful dual-fuel portable generator designed for whole-home backup and job sites. Its main trade-off is the heavy weight and lack of weatherproofing compared to inverter models. It is best suited for homeowners requiring robust backup power and RV owners needing a 50-amp connection.

The DEWALT DCB1800B is a battery-powered portable power station offering 3600W surge capacity for jobsite tools. It operates silently and is highly portable, but requires purchasing separate batteries and uses modified sine wave output. It is best suited for DEWALT ecosystem users needing portable AC power for corded tools.
| Attribute | ![]() | ![]() |
|---|---|---|
1,800 watts | 9,500 wattsbest | |
3,600 watts | 12,500 wattsbest | |
| ↓ lower better | 0 dBAbest | 74 dBA |
— | 12 hoursbest | |
| ↓ lower better | — | 5 %best |
| ↓ lower better | 18 lbsbest | 210 lbs |
— | 6.6 gallonsbest | |
1 count | 4 countbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance & Runtime(1) | ||
Noise Level (dBA) | 0 dBA | 74 dBA |
Physical & Portability(1) | ||
Weight (lbs) | 18 lbs | 210 lbs |
Power & Output(3) | ||
Running Watts (watts) | 1800 watts | 9500 watts |
Starting Watts (watts) | 3600 watts | 12500 watts |
AC Output Voltage (V) | 120 V | 120/240 V |
Electrical & Safety(1) | ||
AC Outlets Count (count) | 1 count | 4 count |
Engine & Fuel(1) | ||
Sine Wave Type | modified | false |


Professional reviewers praise the DEWALT DCB1800B as a reliable powerhouse, specifically highlighting its impressive 3600W surge capacity that allows it to run table saws and other high-inrush tools where competitors like Ego Nexus fail. While experts acknowledge the battery dependency as a notable consideration, they consistently recommend it for jobsite cordless power extension due to its durability and gas-free operation.
Everyday users commonly praise the device for providing silent power on jobsites and offering easy battery swapping capabilities. Recurring themes include appreciation for its portability in remote work settings. However, complaints frequently focus on the necessity of purchasing four separate batteries, short runtime when using smaller packs, and occasional overload faults during high-draw tool startups.




Professional reviewers praise the Westinghouse WGen12000DF and its variants for delivering powerful output suitable for whole-home backup and RV connections.
Everyday users appreciate the reliable power output for running essential appliances. The remote start feature and dual-fuel flexibility are frequently praised.