Seesii K-903 Cordless Wet Dry Shop Vac 2.6 Gallon
- Capacity: 2.6 gallons
- Wattage: 200 watts
- Maximum Suction: 47 Centimeters
- Portable: Yes
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
With only a motor rating and a weight to go on, this is a purchase to make on confirmed compatibility, not the listing page alone.
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ASIN: B0F18SDY67Model: K-903Category: Wet/Dry & Shop Vacuums
Overview
The Seesii K-903 is an electric power tool built around a 200 watt motor rated at 21 volts and drawing up to 11 amps, packaged in an 8 pound body. Beyond those electrical specs, the listing gives no further detail on its intended application.
Amazon's listing offers little beyond the electrical rating and weight, and no seller description fills in what this tool actually does day to day. Buyers considering the K-903 are working mostly from the motor numbers rather than a documented use case. That thin listing is itself worth factoring into a purchase decision.
- 21 volt rated motor
- 11 amp draw
- 200 watt output
- 8 pound body weight
Who it's for
Best suited to buyers who already know from the model number or seller page exactly what task the K-903 performs, since the numbers here confirm power output but not application. Anyone shopping by browsing alone will have to look elsewhere for that context.
Pros and cons
- Motor rating is clearly stated (200 watts, 21V, 11A)
- Manageable 8 pound weight for a corded-class tool
- No description or application details provided
- Category label does not identify the actual tool type
Performance notes
The published numbers point to a motor drawing 11 amps at 21 volts for roughly 200 watts of output, which sets the general power ceiling but says nothing about run time, speed settings or duty cycle. At 8 pounds, it sits closer to a mid-weight power tool than a lightweight handheld one.
Specifications
| Brand | SEESII |
|---|---|
| Model | K-903 |
| Dimensions & fit | |
| Item Weight | 8 poundslower than 76% of 72 wet/dry & shop vacuums |
| Capacity & performance | |
| Capacity | 2.6 gallonslower than 71% of 78 wet/dry & shop vacuums |
| Noise Level | 70 dBlower than 66% of 57 wet/dry & shop vacuums |
| Number Of Speeds | 2 |
| Power & efficiency | |
| Wattage | 200 wattslower than 80% of 57 wet/dry & shop vacuums |
| Amperage | 11 ampshigher than 83% of 64 wet/dry & shop vacuums |
| Number Of Power Levels | 2 |
| Voltage | 21 voltslower than 88% of 86 wet/dry & shop vacuums |
| Battery Life | 0.3 hours |
| Construction & materials | |
| Color | Blue |
| Other details | |
| Maximum Suction | 47 Centimeters |
| Portable | Yes |
| Form Factor | Cannister |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Number Of Handles | 1 |
| Number Of Wheels | 4 |
| Runtime | 0.3 hourslower than 96% of 25 wet/dry & shop vacuums |
Closest rivals on specs
XCQ Brushless Cordless Wet Dry Shop Vac 3000W- Runtime 0.3 vs 0.7 hours (-57%)
DEWALT DCV580H 20V MAX Cordless Wet Dry Shop Vac- Capacity 2.6 vs 2 gallons (+30%)
- Noise Level 70 vs 31 dB (+126%)
- Amperage 11 vs 1.6 amps (+588%)
CRAFTSMAN CMCV002B 20V Max Wet Dry Vac 2 Gallon- Capacity 2.6 vs 2 gallons (+30%)
- Noise Level 70 vs 80 dB (-12%)
- Item Weight 8 vs 9.25 pounds (-14%)
Frequently asked questions
What is the Seesii K-903's power rating?
It is rated at 21 volts, 11 amps, for about 200 watts of motor output.
How much does the Seesii K-903 weigh?
About 8 pounds.