Pantene Industrial focuses on one-stop OEM/ODM solution for Li-ion battery packs and Nickel battery packs. Li-ion battery packs have a wide range of applications and offer numerous advantages over other battery types. Take power tool application as an example, Li-ion battery packs are becoming increasingly popular in both professional and DIY settings due to their high energy density, long runtime, fast Charging , low self-dischargeand and other beneficial characteristics.