New Advance Advenger X2805D-C EcoFlex Four 312 Ah maint-free AGM batteries, onboard charger and pad holders
Our Take (from the SES Sales Team)
“This is the low-maintenance way to own an Advenger X2805D. Four 312 Ah AGM batteries are sealed and maintenance-free, so nobody has to check water levels, and the onboard charger means the operator just plugs in at the end of the shift. That combination makes a lot of sense for hospitals, schools, hotels and retail stores where the scrubber may be run by several people and battery care is easy to forget. Under that, it is the same compact 28 in disc rider: two 14 in pad holders, 28 gal solution and 29 gal recovery tanks, up to 85 minutes of scrubbing per tankful and up to 39,424 sq ft per hour. EcoFlex is standard, so the machine can clean with water only on routine passes and add detergent from the cartridge for heavier soil. The 27.5 in wide body turns in a 63 in aisle, and the open operator compartment with a low step makes it easy to get on and off.”
No watering, no separate charger
The Advance Advenger X2805D-C is a ride-on automatic floor scrubber for hospitals, schools, hotels, retail stores and office buildings. Two 14 in pad holders clean a 28 in path, and the 28 gal solution tank gives up to 85 minutes of scrubbing per tankful.
This package (Advance 56601626) pairs it with four 312 Ah maintenance-free AGM batteries, an onboard charger and the standard EcoFlex detergent system.
Condition: New.

What you get
The low-maintenance package
Why AGM batteries?
Features
Simple to run, shift after shift
- ✓Maintenance-free AGM batteries and an onboard charger
- ✓EcoFlex water-only and detergent modes, plus a burst of power button
- ✓One-Touch control panel and an open rider compartment with a low step
- ✓Three scrub pressure settings, from daily scrubbing to restoration
- ✓Non-marking urethane tires and a built-in squeegee hanger

Choosing a package
Which X2805D battery setup?
| Advance number | Batteries | Charger | Battery care |
|---|---|---|---|
| 56601626 (this unit) | Four 312 Ah AGM | Onboard | Maintenance-free |
| 56601624 | Four 310 Ah wet | Onboard | Regular watering |
| 56601625 | Four 420 Ah wet | External shelf charger | Regular watering |
All three are the same X2805D machine with EcoFlex and pad holders.

EcoFlex cartridge on board
The refillable detergent cartridge sits in its own compartment next to the operator platform.
Specifications
Advance Advenger X2805D-C at a glance
| Models | Advenger X2805D-C, EcoFlex, 312 Ah AGM batteries, onboard charger, pad holders |
|---|---|
| Scrub head | Disc, 28 in cleaning path |
| Brush motor | 0.64 hp (480 W), 260 rpm |
| Scrub pressure | 90 / 150 / 220 lb (39 / 65 / 96 kg) |
| Solution / recovery tanks | 28 gal (106 L) / 29 gal (110 L) |
| Solution flow rates | 0.33 / 0.66 / 1.0 gal/min (1.25 / 2.50 / 3.79 L/min) |
| Scrubbing per tankful | Up to 85 min |
| Max coverage per hour | 39,424 sq ft (3,663 m²) at 3.12 mph |
| Vacuum motor | 0.75 hp (560 W), 66 CFM |
| Sealed waterlift | 63 in H2O (15.7 kPa) |
| Drive motor | 1.05 hp (780 W) |
| Speed | 3.91 mph transport (6.3 km/h); 3.12 mph cleaning (4.8 km/h) |
| Gradeability | Transport 16% (9 degrees); cleaning 9% (5 degrees) |
| Power source | 24 VDC |
| Sound level | 63.7 dB A |
| Body (L x W x H) | 60 x 27.5 x 51.7 in (152 x 70 x 131 cm) |
| Max width without squeegee | 31 in (79 cm) |
| Squeegee width | 32.6 in (83 cm) |
| Minimum aisle turn | 63 in (160 cm) |
| Weight | 536 lb (244 kg) without batteries; 1,451 lb (658 kg) max with full tank and largest batteries |
| Model Numbers | Advance 56601626 (Advenger X2805D-C 312 OBC PH) |
Technical specs may include optional equipment that is not included with all units.
Questions
Advance Advenger X2805D-C: common questions
Do AGM batteries need watering?
No. AGM batteries are sealed and maintenance-free. You only need to keep them charged.
What do the X and -C mean?
The X means the EcoFlex detergent system is installed. The -C means the charger is onboard.
How long can it scrub on one tank?
Advance rates the X2805D at up to 85 minutes of scrubbing per tankful from the 28 gal solution tank.
Will it fit my aisles and doorways?
The body is 60 in long, 27.5 in wide and 51.7 in high, and 31 in wide without the squeegee. It turns in a 63 in aisle. Measure your tightest doorway and aisle before you order.
Not sure the Advenger X2805D-C fits your floors?
Tell our team about the floor, the building and the shift, and we will help you decide if this is the right machine.
