Tools / Power Tools
Bosch GLI 12V-300 Professional Cordless Worklight User Manual
Quick guide for the Bosch GLI 12V-300 Professional cordless worklight, covering battery installation, operation, maintenance, and safety instructions.
Table of contents
Quick guide from the manual
The Bosch GLI 12V-300 Professional is a cordless worklight designed for mobile, temporary illumination in dry indoor and outdoor areas. It is not intended for general room lighting. The light features a hexagonal shape for versatile positioning and a utility hook for hanging.
Safety instructions
- Heat Warning: The worklight generates intense heat. Do not cover the lamp head during operation to prevent burns.
- Battery Safety: Remove the battery before any work (assembly, maintenance, transport, storage) to prevent accidental activation.
- Usage Restrictions: Do not use in potentially explosive areas or in road traffic.
- Light Source: The light source is non-replaceable. If it fails, the entire unit must be replaced.
Operation
Switching On/Off: Press the On/Off switch (2) to turn the light on or off.
Positioning: The worklight can be used in an upright, hanging (using the utility hook (3)), or lying position. The hexagonal shape allows for easy orientation.
Battery handling
Charging: Use only the chargers listed in the technical data. Lithium-ion batteries are supplied partially charged; fully charge before first use.
Insertion/Removal: Push the charged battery into the holder until it clicks. To remove, press the release buttons and pull the battery out without using force.
Storage: Store batteries within the -20 °C to 50 °C range. Do not leave them in a car during summer.
Maintenance and cleaning
The worklight is maintenance-free. Clean the plastic lens only with a dry, soft cloth. Do not use detergents or solvents.
Technical data
- Rated voltage: 12 V
- Lighting duration: approx. 180 min/Ah
- Luminous flux: 300 lm
- Weight: 0.32–0.52 kg (depending on battery)
Manufacturer information
Bosch
Practical help
Common problems
Significantly reduced operating time after charging.
The battery is worn out and must be replaced.
Light does not turn on.
Ensure the battery is fully charged and correctly inserted into the battery holder.
Before use
- Ensure the battery is fully charged.
- Check that the battery is correctly inserted until it clicks.
- Ensure the plastic lens is clean and free of damage.
- Verify the ambient temperature is within the allowed range (-20 °C to +50 °C).
Specs in practice
- Luminous flux (300 lm)
- Indicates the total amount of visible light emitted by the worklight.
- Lighting duration (180 min/Ah)
- The approximate runtime per Ampere-hour of battery capacity.
Model compatibility
- Compatible with Bosch GBA 12V series batteries.
- Use only with recommended Bosch chargers (GAL 12..., GAX 18...).
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.