RYOBI introduces the 18V ONE+ 4Ah Lithium-ion Starter Kit with FREE 18V ONE+ Flexible LED Clamp Light. This RYOBI 18V ONE+ 4Ah Lithium-ion Starter Kit provides up to 3X more runtime compared to standard 18V lithium batteries. These batteries are compatible with over 280 18V ONE+ products to power through all types of projects. Built with professional grade lithium-ion cells these batteries provide fade free, cord-like power. They are engineered to perform in extreme weather temperatures and are engineered to be impact resistant. They also feature an integrated LED fuel gauge for charge monitoring. The included charger is compatible with all RYOBI 18V ONE+ Lithium Batteries. With it's ability to clamp to materials up to 1-3/4" thick, including pipe and 2-by lumber, this light makes mounting a breeze. This clamp light produces up to 400 Lumens of LED light output on flood mode to illuminate any space. Its unique head allows you to adjust from flood mode (400/200 Lumens) to spot (200/100 Lumens) mode with a simple pull of the head. Backed by the RYOBI 3-Year Manufacturer’s Warranty, this kit includes two 18V ONE+ 4Ah Lithium Batteries, an 18V ONE+ Charger, an 18V ONE+ LED Flexible Clamp Light and (1) Operator's manual.