Both the batteries of BATOCA S2 & BATOCA S4 are mutually compatible. Brushless motor does not need to replace carbon brushes, no spark, no noise. Cordless design, easy to operate and carry. Compact and lightweight minimize user fatigue.

Battery Using Time: 1 Hour
Action: Dual Action, Rotary/Circular
Power Source: Battery
Soft Start: Yes
Size: Mini
Feature 2: Quick-change heads without tools
MPN: B02PO55-2-US-J-KIT
Feature: Both straight and eccentric shafts
Unit Type: Unit
Manufacturer Warranty: 10 Years
Voltage: 12 V
Battery: 2 x 2.5 Ah 12 V Li-ion Batteries
Unit Quantity: 38
Battery Charging Voltage: 110 V
Battery Charging Time: 1.5 Hours Fast Charging
Battery Technology: Lithium-Ion (Li-Ion)
Number of Battery: 2 Pack
Orbit: 3 mm, 12 mm
Battery Included: Yes
Color: Green
Item Diameter: 1 inch ( 25 mm ) & 3 inch ( 75 mm )
Variable Speed: 4 Speeds
No-load Speed: 2000-5500 RPM
Material: ABS, Metal
Vantage Point: It can reach the dead center where other polisher machines can't.
Brand: BATOCA
Charger Plug Type: US Plug
Type: Buffer & Polisher
Battery Capacity: 2.5 Ah
Disc Diameter: 1 in, 3 in
Model: BATOCA S4 Cordless Car Polisher RO & DA
Country/Region of Manufacture: China
Power: 30 W
Item Weight: 5.27 lbs