Applications>Power Tool    
 

Power tools were dominated by Ni-Cd batteries in early times because it’s workable at bulk current discharge. However, due to Cadmium causes serious pollution, the eco-friendly Ni-MH batteries, whose energy density is 1.5 times of Ni-Cd batteries, are gradually substituted for Ni-Cd batteries. At present, the 3500mAh HHRSc 300P Ni-MH battery from Panasonic is a substitute for Ni-Cd batteries. In US, there is SC module battery whose capacity is 2.2 to 2.4Ah, and is available to pulse at 10 to 20 C discharge rate, as well as Varta of Germany developed UHP Ni-MH battery for power tool. Because of safety concern, Li-ion batteries were seldom adopted for power tool before. At present, Aleees HIBS batteries get over the safety problem, and are able to high C-rate discharge. It’s the killer application for power tools market.