RYOBI introduces the 18V ONE+ Lithium-Ion 4.0 Ah Compact Battery (2-Pack) and Charger Kit with FREE Cordless Jig Saw. This RYOBI 18V ONE+ Lithium-Ion 4.0 Ah Battery (2-Pack) and Charger Kit provides up to 3X more runtime compared to standard 18V lithium-ion 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-Ion Batteries. This cordless jig saw is feature packed with 4 orbital settings, on board LED worklight, and non-marring shoe. This 18V ONE+ Cordless Jig Saw accepts and comes with a T-Shank wood cutting blade. Best of all, it’s a part of the RYOBI ONE+ System of over 280 Cordless Products that all work on the same battery. Backed by the RYOBI 3-Year Manufacturer’s Warranty, this kit includes two 18V ONE+ 4.0 Ah Lithium-Ion Batteries, an 18V Charger, av 18V ONE+ Cordless Jig Saw, (1) Non-Marring Shoe, (1) T-Shank Wood Cutting Blade, (1) Hex Wrench and Operator's Manual.