Bosch Professional 12V Starter Set with GAL 12V-40 Charger, GBA 2.0Ah and GBA 4.0Ah Batteries

The Bosch Professional 12V Starter Set provides a battery and charger combination for the Bosch Professional 10.8V and 12V cordless tool systems. This kit pairs a compact 12 V, 2.0 Ah GBA battery with a higher-capacity 12 V, 4.0 Ah pack to suit different runtime requirements. Both components use the GBA slide-in form factor for direct insertion into compatible tools. It is useful for installation work and maintenance tasks where continuous tool availability is required. An included GAL 12V-40 charger supplies the necessary power to keep these packs ready for use.

The 12 V, 2.0 Ah pack weighs 175 g, reducing user fatigue during prolonged overhead work. Its charger replenishes the lithium-ion cells between tasks. An integrated recharge indicator provides visual confirmation of the active charging status. A dedicated carrying case is not included, so users will need to source separate transport if needed. The components arrive in a cardboard box for initial storage and transit.

• 4 A output current – supplies power for replenishing the 12 V battery packs.
• 24-minute recharge time – brings the 12 V, 2.0 Ah battery to 80% capacity.
• 10.8–12 V charging voltage – accommodates both 10.8 V and 12 V Bosch Professional batteries.
• Charger weight of 450 g – adds minimal bulk to a transport bag.
• Mains AC power source – requires a standard wall outlet to function.