Power Tool Battery Market Analysis Market Research Future (MRFR) expects the global power tool battery market to grow at 8.52% CAGR from 2020 to 2027 (forecast period). Power Tool Batteries are rechargeable batteries that are used in a range of power tools such as bandsaws, drills, crimpers, and others. These batteries help to supplement the power tools to decrease electric trips, shock hazards and provide high efficiency to operate. There are three main types of batteries used in power tools: lithium-ion batteries, nickel-cadmium batteries, and nickel-metal hydride batteries. The strengths of lithium-ion batteries for power tools include ease of use, longer run times, flexible charging, and the battery will not discharge if stored for an extended period of time.