This Bosch battery bundle offers (2) 18V lithium-ion SlimPack batteries. These batteries offer a number of design and performance features that make them a pleasure to use. The compact BAT612 battery boasts CoolPack Design technology, which allows it to deliver more runtime and a 2x longer overall life. The battery pack stays cooler during recharging, thanks to the heat-conducting housing. Each of these batteries features an on-board fuel gauge, so users can be aware of remaining charge at all times. This lightweight battery pack is ideal for adding the desired weight and balance to tools without contributing to user fatigue, so this 2-pack bundle is perfect for use in confined spaces, all-day jobs, and overhead applications. The durable housing of these batteries allows them to survive a 3m drop without sustaining damage. In addition to the complex CoolPack tech, these batteries also operate in extreme cold, capable of powering any Bosch Flexible Power System (FPS) 18V lithium-ion power tools and devices in temps as low as -4 degrees F. These batteries charge quickly on Bosch charger models BC630, BC660 (sold separately).
