18.0V, 2500mAh, Li-ion Battery fits Al-ko, Robolinho 100, Robolinho 110, 45WhBattery Fits Models: Robolinho 100, Robolinho 110, Robolinho 1100, Robolinho 41. 6 Battery Part Numbers: 440454, 441154, 442175, 442196, 442632 Our batteries from Cameron Sino are built using the highest quality components manufactured by the world's leading factory. This battery will function the same as the OEM battery. Canadian Batteries have supplied the replacement batteries from Cameron Sino for nearly a decade. We have had zero instances of a