GAL 18V-40 Fast Charger
The Bosch GAL 18V-40 Charger delivers a 4.0-ampere charging current to ensure rapid replenishment of power for professional lithium-ion batteries. This unit supports the full range of 18V batteries within the Bosch Professional ecosystem. It utilizes a multi-voltage circuit that also accommodates 14.4V power packs, providing flexibility for mixed-fleet tool kits on the job site.
Built for the Job
Contractors and electricians requiring high-uptime performance rely on this charging unit to maintain a steady rotation of power packs. The 4.0A output allows a 2.0 Ah battery to reach 80% capacity in approximately 24 minutes, while a 4.0 Ah battery reaches the same level in 48 minutes. This speed minimizes downtime during intensive applications like repetitive drilling or heavy-duty grinding. The housing includes integrated mounting points, allowing site supervisors to secure the unit to workshop walls or mobile tool trailers to save bench space and prevent accidental drops.
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Rapid charging of 18V batteries for cordless drills, saws, and grinders.
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Wall-mounted charging stations in facility maintenance rooms.
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Multi-voltage support for legacy 14.4V Bosch professional tools.
Product Highlights
- Optimized Charging Speed
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The 4.0A output current ensures that even high-capacity 5.0 Ah and 6.0 Ah batteries are ready for use within a single work break.
- Flexible Power System
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- Full compatibility with all Bosch Professional 18V lithium-ion batteries.
- Backwards compatibility with 14.4V professional battery packs.
- Standardized interface for secure battery engagement and heat dissipation.
Technical Specifications
| Specification | Detail |
|---|---|
| Battery Charging Voltage | 14.4 – 18 V |
| Charge Current | 4.0 A |
| Charge Time (2.0Ah 80/100%) | 24/35 min |
| Charge Time (4.0Ah 80/100%) | 48/65 min |
| Weight | 550 g |
What’s Included
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1 x Bosch Professional GAL 18V-40 Fast Charger
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Instruction Manual and Safety Guide
On-Site & Workshop Notes
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Ensure the cooling vents on the charger housing remain unobstructed during high-current charging cycles to prevent thermal throttling.
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The green LED indicator signals charging progress, with a steady light indicating full capacity has been reached.
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Store this accessory in a dry environment and avoid using it on conductive surfaces like metal workbenches without proper insulation.
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This unit does not include a battery; it is designed for users already on the Bosch 18V platform.
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