Bosch GAL 12V-20 Professional Li-Ion accu-oplader 12V 2A (1600A020Y1)

The Bosch GAL 12V-20 Professional stands apart from generic chargers by delivering a rapid 2-amp charge tailored specifically for Bosch Professional 12V Li-Ion batteries. Its compact, lightweight body and integrated LED status indicator make it a practical companion on any jobsite, while advanced protection circuits guard against overcharge and short circuits for safe, reliable operation.

Highlights

• Fast 2 A charging current for Bosch Professional 12V Li-Ion batteries
• Charges 10.8V and 12V Li-Ion batteries with a single unit
• Clear LED indicator shows charging status at a glance
• Built-in overcharge and short circuit protection for safety
• Compact and lightweight design for easy transport

In daily use

On the jobsite, the GAL 12V-20 keeps downtime to a minimum. A 1.5 Ah battery reaches full charge in about 45 minutes, while a 4.0 Ah battery takes roughly 125 minutes. The charger operates on standard 230 V mains power (50/60 Hz) and works within a temperature range of 0–45 °C, ensuring consistent performance in typical working conditions. The LED indicator lets you know immediately when the battery is ready, so you can plan your work without guesswork.

Full specifications

• Brand: Bosch
• Model: GAL 12V-20
• MPN: 1600A020Y1
• EAN: 4053423222180
• Charger type: Li-Ion battery charger
• Compatible battery chemistry: Li-Ion
• Compatible battery voltage: 10.8V / 12V
• Charging current: 2.0 A
• Input voltage: 230 V
• Input frequency: 50/60 Hz
• Compatible battery system: Bosch Professional 12V
• Charging time (1.5 Ah battery): approx. 45 min
• Charging time (2.0 Ah battery): approx. 65 min
• Charging time (3.0 Ah battery): approx. 95 min
• Charging time (4.0 Ah battery): approx. 125 min
• Charging status indicator: LED
• Safety features: Overcharge protection, short circuit protection
• Operating temperature: 0–45 °C
• Product line: Bosch Professional
• Power output: 24 W

Final note

For Bosch Professional 12V users, the GAL 12V-20 is the dependable choice to keep your batteries charged and ready, combining speed, safety, and portability in one robust unit.