Bosch Professional 12V Battery and Charger Set, 2 x GBA 12V 3.0Ah + GAL 12V-40

The Bosch Professional 12V Battery and Charger Set includes two battery packs and a dedicated charger for continuous tool operation. Rated at 12 V and 3.0 Ah, the batteries provide solid runtime for compact professional equipment. The set fits the Bosch Professional 12V system, so one battery can power a tool while the other recharges. The integrated cells maintain consistent energy delivery across the brand's cordless platform, keeping a reliable reserve of power throughout the workday.

Each battery weighs 175 g, which helps reduce arm fatigue during overhead or tight-space work. The included charger runs from an AC mains supply and uses a 4 A current to bring a depleted pack to 80 percent capacity in roughly 36 minutes. A full charge takes 48 minutes. The set is compatible with Bosch Professional 12V cordless tools introduced since 2005, and both older and current generations of the manufacturer's equipment work without issue. It is aimed at tradespeople, installers, and DIY users.

• Lithium-ion technology – avoids memory effect for steady capacity retention
• 450 g charger weight – adds minimal bulk to a transport bag
• Rechargeable battery design – supports repeated discharge and charge cycles
• 50 percent more runtime than 2.0 Ah packs – extends operation between charges
• 3-piece total quantity – provides a complete power and charging solution
• Status indicators on both units – display active charging and remaining power