| Machine Type | Walk-Behind Burnisher |
|---|---|
| Pad Size | 20 in |
| Power Source | Battery (AGM) |
| Battery Type | AGM Sealed Lead-Acid |
| Battery Capacity | 220 Ah |
| Cleaning Path Width | 20 in |
New NSS CHARGER 2022ABLT 20" Walk-Behind Burnisher - 220Ah AGM Battery
Our Take (from the SES Sales Team)
“The Charger 2022 ABLT is the simplest way to move a building from propane to battery burnishing. It spins a 20 in pad at 2,200 rpm with 70 lb of pad pressure, and NSS rates it at 16,300 sq ft per hour, which suits schools, clinics, office buildings and mid-size retail floors. AB stands for pad assist. There is no separate drive motor; the angle of the pad helps pull the machine forward, which keeps it lighter and simpler than the wheel-drive Charger 2022 DB. A smart motor controller holds the pad speed steady as the batteries run down, so the shine stays consistent to the end of the charge. This package runs on four 220 Ah AGM batteries rated for up to 2.5 hours, sealed with no watering, and the charger is on board. The pad driver lifts so the operator can change pads standing up, and the Vac-Trac filter bag captures 99.5 percent of the finish dust. NSS says it is quiet enough for daytime use.”
A 20 in pad-assist battery burnisher that holds its speed
The NSS Charger 2022 ABLT is a 20 in battery burnisher that restores the wet-look gloss of floor finish without the fumes and noise of propane. A 2.0 hp, 24 V pad motor spins the pad at 2,200 rpm with 70 lb of pad pressure, and NSS rates it at 16,300 sq ft per hour.
This configuration runs on four 6 V, 220 Ah AGM batteries, sealed and maintenance free, rated by NSS for up to 2.5 hours. The onboard charger plugs in at any standard outlet.
Condition: New.

What you get
Cord-free burnishing, ready to charge
Constant pad speed
Features
Built for daily commercial use
- ✓Pad driver lifts for simple pad changes from a standing position
- ✓Vac-Trac dust control with a 99.5 percent efficient filter bag cleans the air exhausted from the shroud
- ✓Digital display shows battery charge and error codes, and an hour meter tracks usage for maintenance planning
- ✓Tilt switch prevents operation with the pad raised, and the controller stops the pad if current gets too high
- ✓12-gauge steel channel frame with a drained battery tray that protects the machine and floor from spills

Choosing a Charger
Which battery Charger fits your building?
| Charger 2022 ABLT (this unit) | Charger 2022 DB | Charger 2717 DB | |
|---|---|---|---|
| Pad size | 20 in | 20 in | 27 in |
| Pad speed | 2,200 rpm | 2,200 rpm | 1,700 rpm |
| Drive | Pad assist | Wheel drive | Wheel drive |
| System | 24 V | 36 V | 36 V |
| Productivity | 16,300 sq ft/hr | 24,000 sq ft/hr | 32,342 sq ft/hr |
Standing pad changes

Specifications
NSS Charger 2022 ABLT at a glance
| Models | Charger 2022 ABLT, 220 Ah AGM |
|---|---|
| Pad size | 20 in (51 cm) |
| Pad speed | 2,200 rpm |
| Pad pressure | 70 lb (34 kg) |
| Pad motor | 2.0 hp (1,492 W), 24 V DC permanent magnet |
| Drive | Pad assist |
| Batteries | 4 x 6 V, 220 Ah AGM (24 V system) |
| Runtime | Up to 2.5 hr |
| Charger | Onboard |
| Productivity | 16,300 sq ft/hr (1,514 m²) |
| Dust control | Vac-Trac, 99.5% efficient filter bag |
| Frame / housing | 12-gauge steel channel / polyethylene with steel reinforcement |
| Front wheels / caster | Two 8 x 2 in (20 x 5 cm) / one 4 in (10 cm) ball bearing |
| Sound level | 68 dBA |
| Dimensions (L x W x H) | 60 x 23 x 43 in (152 x 58 x 109 cm) |
| Machine weight | 435 lb (197 kg) |
| Shipping weight | 520 lb (236 kg) |
| Model Numbers | 6402015 (Charger 2022 ABLT, 220 Ah AGM, 120 V) |
Technical specs may include optional equipment that is not included with all units.
Questions
NSS Charger 2022 ABLT: common questions
What is the difference between the ABLT and the 2022 DB?
The ABLT is pad assist: the angled pad helps pull it forward, with no drive motor, on a 24 V system. The 2022 DB adds a wheel drive with a twist-grip throttle and a larger 2.5 hp, 36 V pad motor, and NSS rates it at 24,000 sq ft per hour against 16,300 for the ABLT.
How long does it run on a charge?
NSS rates the 220 Ah AGM package at up to 2.5 hours. Actual runtime depends on the floor and how long the pad is down.
Do the AGM batteries need watering?
No. AGM batteries are sealed and maintenance free, with no cell caps to remove.
Can it run while the building is occupied?
NSS says it is quiet enough for daytime use, at 68 dBA, and as a battery machine it produces no exhaust while burnishing.
Not sure the Charger 2022 ABLT fits your floors?
Tell our team about the floor, the building and how often you burnish, and we will help you decide if this is the right machine.





