Bosch 1 x GBA 12V 2.0Ah + 1 x GBA 12V 4.0Ah + GAL 12V-40 Professional battery charger Household battery AC

The Bosch GBA 12V 2.0Ah 4.0Ah GAL 12V-40 Professional bundle includes a charger designed for 12V Lithium‑Ion batteries and two battery packs (2.0Ah and 4.0Ah). The charger delivers a charging current of 4 A and supports rapid recharge, reducing downtime. The compact and lightweight design, with the battery assembly weighing about 450 g, is intended for straightforward handling in household and light professional applications.

Advantages

The charger is compatible with Bosch 12V Lithium‑Ion batteries and provides a consistent 4 A charging current for faster replenishment of battery capacity. Including both a 2.0Ah and a 4.0Ah battery enables flexibility between lighter tasks and longer runtime without changing equipment. The unit’s light weight and compact footprint make storage and transport easier while the professional GAL 12V‑40 charging circuitry manages the recharge process.

Suitable for

• Home repair and DIY tasks requiring cordless tools
• Small renovation jobs where a mix of short and extended runtimes is useful
• Mobile or on‑site work where compact, lightweight batteries are preferred
• General household maintenance and occasional professional use

Key specifications

• Battery chemistry: Lithium‑Ion
• Battery voltages: 12 V (system compatibility)
• Battery capacities included: 2.0 Ah and 4.0 Ah
• Charger current: 4 A
• Typical quick recharge time: approximately 0.5 hours (subject to battery state and conditions)
• Approximate combined weight: 450 g (battery assembly as supplied)

How to use

Connect the GAL 12V‑40 charger to a suitable mains outlet, insert the compatible Bosch 12V Lithium‑Ion battery into the charging slot until it locks in place, and monitor the charge indicator according to the charger’s built‑in signals. Remove the battery when charging is complete or when the charger indicates readiness. Use the 2.0Ah battery for shorter, lighter tasks and the 4.0Ah battery when extended runtime is required. Follow safety markings on the batteries and charger and allow the unit to cool between consecutive charge cycles if multiple batteries are charged in sequence.

Recommendations

Store batteries and the charger in a dry, cool place and avoid extreme temperatures. Use only Bosch‑approved 12V Lithium‑Ion batteries with the GAL 12V‑40 charger to ensure correct charging behavior. Observe manufacturer guidance on safe disposal and recycling of lithium battery packs.