High performance lithium battery
Brushless explosion-proof motor
Ball valve switch

Filter oil mist, less pollution
Strong and durable
Prevent oil shortage, refueling in time
Suitable for occasions without ac power

| Item No. | ST-C2BM | ST-C2S |
| Flow Rate | 2.5 CFM | 2.5 CFM |
| 70 L/MIN | 70 L/MIN | |
| Pole No. | Dual Stages | Single Stage |
| Ultimate Vac. | 15 microns | 60 microns |
| Power | 1/4 HP | 1/4 HP |
| Inlet Port | 1/4" flare | 1/4" flare |
| Oil Capacity | 200 ml | 260 ml |
| Dimension | 235.5x96.5x200.5mm | 235.5x96.5x200.5mm |
| Weight | 3.3 kgs | 2.8 kgs |
| Li-ion | 18V 5Ah | |