SKIL 20V 4Ah Lithium-Ion Universal Power Tool Battery Pack 3104 Long-Lasting Convenient Charging

Ranked in TOP 10 globally and TOP 5 in the US for power tool sales

Data sourced from US and global power tool sales rankings

SKIL was acquired by CHERVON ()

Founded in 1924, with significant milestones in 1966, 2017, and 2024 (100th anniversary)

Invented the world’s first electric handheld circular saw, named SKILSAW

Celebrated the production of the 10 millionth unit

Uses 20V lithium-ion battery platform compatible across multiple tools

Features ActivCell™ power stability management technology for real-time power monitoring

Intelligent Power Management system ensures continuous strong power output

Patent pending technologies include ActivCell™ and KeepCool™ battery thermal management

KeepCool™ technology uses phase change materials to actively absorb heat, improving battery performance and extending runtime by 25%

KeepCool™ also prevents battery overheating, doubling battery lifespan compared to SKIL batteries without KeepCool™

Battery status is easily visible with a single press