M18 FUEL Compact Vacuum
Battery answer
Every reviewed M18 pack powers SKU 0940-20 at full rated performance, with no battery-specific condition.
- Battery platform
- Milwaukee M18
- Packs required
- Not published by Milwaukee
- 9 work without conditions.
Battery requirement sources (1)
- Milwaukee Tool — manufacturer page, retrieved 2026-07-31
Compare the reviewed packs See tool specifications and sources
Milwaukee · Compact Vacuums · SKU 0940-20 · Milwaukee source
Compare the reviewed M18 packs
| Battery | Capacity | Energy | Power level | Answer |
|---|---|---|---|---|
| 48-11-1813 | 12 Ah | 216 Wh | PWR5 | Works |
| 48-11-1820 | 2 Ah | 36 Wh | not published | Works |
| 48-11-1828 | 3 Ah | 54 Wh | not published | Works |
| 48-11-1840 | 4 Ah | 72 Wh | not published | Works |
| 48-11-1850 | 5 Ah | 90 Wh | PWR2 | Works |
| 48-11-1850R | 5 Ah | 90 Wh | not published | Works |
| 48-11-1861 | 6 Ah | 108 Wh | PWR4 | Works |
| 48-11-1865 | 6 Ah | 108 Wh | PWR3 | Works |
| 48-11-1881 | 8 Ah | 144 Wh | PWR4 | Works |
Energy is capacity × nominal voltage — our arithmetic on Milwaukee’s figures, not a number they publish. It is the only honest way to compare packs across capacities. Power level is Milwaukee’s own PWR tier where they publish one.
Compatibility sources (1)
- Milwaukee Tool — manufacturer support, retrieved 2026-07-30“All M18 Batteries are compatible with M18 tools & chargers.”
Tool specifications and manufacturer claims
Basic tool facts
| Brushless | Yes |
|---|---|
| Weight, bare tool | 4.35 lb |
Specification sources (1)
- Milwaukee Tool — manufacturer page, retrieved 2026-07-31
Full specifications
As published by Milwaukee for SKU 0940-20, read 2026-07-31. Values are quoted in their units, not reformatted.
| Air Flow | 32 CFM |
|---|---|
| Peak Amps | 18 A |
| Height | 11.65 in |
| Length | 13.07 in |
| Width | 6.39 in |
| Branding | Badge: FUEL · Tool: FUEL |
| Brushless Motor | Yes |
| Accessory Storage | Yes |
| Colors | Black · Red |
| Filter Type | HEPA |
| FUEL | Yes |
| Material | Plastic |
| Motor Type | Brushless |
| Number of Pieces Included | 1 |
| PACKOUT Compatible | No |
| Tank Capacity | 1 gal |
| Vacuum Style | Compact |
| Warranty | 5 Year Limited Warranty |
What Milwaukee says about it
- POWERSTATE Brushless Motor + Two-Stage Dry Debris Separation optimized for dry jobsite debris
- 50% More Sustained Suction vs. Competition for more efficient clean-up
- Maximum Versatility: Five Dedicated Accessory Solutions
- REDLINK PLUS Intelligence: Ensures optimal performance and maintains compatibility across the entire M18 System
- Removeable canister for easy emptying of debris on or off tool
- Quick-change accessories for upright use at ground level, waist level, or overhead
- On-board accessory holder provided for flexible hose, crevice tool, utility tool, and brush tool
- High / Low switch
- .25-gallon cannister capacity
- Certified washable HEPA Filter
- Compatible with all M18™ Batteries
Manufacturer marketing copy, reproduced so you can judge it. We have not tested these claims.