The Inall battery is a lithium-ion battery designed for construction professionals, providing reliable power for Inall cordless tools. As a spare battery, it helps keep work going during carpentry installations, on-site electrical work and renovation repairs. Built-in LED lights show the charge level, so you can plan when to recharge. Protection against deep discharge, overcharging, overheating and overcurrent supports safe use. The battery is charged with a separately sold Inall charger. This power tool battery is a practical choice for professionals who value durability and good value for money.