RYOBI 40V 4.0 Ah Lithium-Ion High Performance EDGE Battery

The RYOBI 40V 4Ah Lithium HIGH PERFORMANCE EDGE Battery utilizes tabless cell technology to deliver more power and longer runtime, while running cooler and providing extended battery life. This 4Ah battery features 21700 tabless cells that when combined with INTELLICELL technology delivers up to 2X more power & up to 4X longer runtime maximizing performance in demanding applications. The COOL-CORE PRO heat management system uses upgraded heat sinks to reduce the battery temperature while in use. This improved energy transfer optimizes performance, allowing the battery to run 25% cooler and live 50% longer. With a cooler temperature, this allows for the best battery and tool performance; and reduced downtime while charging, getting you back to work faster. The high visibility LED fuel gauge clearly indicates remaining runtime. Best of all, it is part of the RYOBI 40V system, and works with any 40V product. Backed by the RYOBI 3-year manufacturer's warranty. Charger sold separately.

MAKITA 18V LXT (4.0 Ah) Lithium-Ion Battery BL1840B

The Makita 4.0 Ah battery offers maximum run time for prolonged, heavy-duty applications. 4.0 Ah battery offers 33% increased run time versus 3.0 Ah batteries with no added weight or bulk. LED charge level indicator displays approximate remaining battery power. Battery Protection System provides Over-Discharge, Temperature and Current Protection for enhanced performance, battery cycle life and overall battery life (when used with STAR marked tool). Li-Ion Batteries offer extended run time versus Ni-Cad and Ni-MH batteries.

RYOBI 18V ONE+ Lithium-Ion 4.0 Ah Battery (2-Pack)

The RYOBI 18V ONE+ High Capacity LITHIUM+ battery provides 4x more runtime, 4x longer lasting charge and 20-percent lighter weight than Ni-Cd batteries. The fuel gauge lets you know the battery status before work begins. Lithium-ion batteries provide fade-free power for maximum performance throughout the charge. Best of all, it works with all RYOBI 18V ONE+ Tools and Chargers.

FEIN AMPShare 18V 2.0Ah Lithium Ion Battery

Li-ion storage battery with charge indicator and electronic cell protection (ECP). ECP protects storage batteries against overloading, overheating and deep discharge. COOLPACK 1.0 technology ensures a longer storage battery service life in comparison to storage batteries without COOLPACK technology. It makes longer operation times possible. Compatible with all 18 V cordless devices with AMPShare or Bosch Professional 18 V storage battery interface.