KIMO 20V Cordless Ratchet Wrench 1/2" Set, 74 Ft-lbs 400 RPM Electric Ratchet Wrench, Battery Powered Ratchet with 7 Sockets, 3" Extension Bar, 3/8" Adapter, 2-Pack Lithium-Ion Batteries, Fast Charger

• 【𝟐 𝐱 𝟐𝟎𝟎𝟎𝐦𝐀𝐡 𝐁𝐚𝐭𝐭𝐞𝐫𝐢𝐞𝐬】With two batteries, you can alternate their use, when one battery is being used, allowing another battery to be charged, so the user need not worry about running out of power. Moreover, with two batteries, not only the run time will extend by 100%, but also the lifespan of the battery can extend by 150% because by using two batteries interchangeably, each battery can have reduced wear and tear.