Bosch 18 -Volt 2 -Pack Lithium-ion ( 4 Ah 4 Ah Battery )

Compact 18V Li-ion battery – engineered to provide next-gen power and runtime, while losing the weight, for optimized performance

High-power cells – use enhanced 21700 cell technology, combined with advanced battery design for greater efficiency

Cutting-edge cell design – engineered to improve performance in tools used on the jobsite all day

Bosch-exclusive CoolPack 2.0 technology – cooling the battery 15% faster than previous 4.0 Ah double-layer versions

Lightest high-power battery – weighs only 1.15 Lb., but provides performance comparable to much heavier batteries

System compatibility – features compatibility with Bosch 18V Lithium-ion tools and chargers

Charge-status indicator – features high resolution for clear visibility

Bosch 18V batteries are covered by a three year limited warranty - for details, visit https://rb-ptio/PowerToolWarranty or call 1-877-BOSCH99

Bosch 18V batteries are covered by a three year limited warranty; For more information, visit manufacturer’s website