GLI 18V-800 Professional - Lamp BOSCH - Free user manual and instructions
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| Product type | Cordless handheld lamp |
| Brand | Bosch |
| Model | GLI 18V-800 Professional |
| Rated voltage | 18 V |
| Max. power consumption | 7 W |
| Max. luminous flux | 800 lm |
| Runtime (at max. brightness) | approx. 150 min per Ah (e.g., 4.0 Ah: approx. 600 min) |
| Number of brightness levels | 3 |
| Head rotation | 360° (21 positions) |
| Head tilt | 0–180° |
| Mounting type | Magnet, suspension hook |
| Compatible batteries | GBA 18V..., ProCORE18V... |
| Compatible chargers | GAL 18..., GAX 18..., GAL 36... |
| Operating temperature | -20 to +50 °C |
| Recommended charging temperature | 0 to +35 °C |
| Overheat protection | Yes (automatic shutdown) |
| Replaceable light source | No (replace entire unit) |
| Maintenance | Clean with a soft, dry cloth |
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USER MANUAL GLI 18V-800 Professional BOSCH
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Exterior view of a gray electronic device with a display and scroll (no visible text or symbols)en Original instructions
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pt Manual original
ka mǎoān bān nān jīuān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yān yū
zh 正本使用说明书
zh 原始使用說明書
English ...... Page 4
Français Page 12
Safety Instructions for Worklights

Read all the safety information and instructions. Failure to observe the safety information and follow instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
▶ Handle the worklight with care. The worklight generates a lot of heat, which can lead to an increased risk of fire and explosion.
▶ Do not use the worklight in potentially explosive atmospheres.
▶ Do not press the on/off switch again after the worklight has switched off automatically. This can damage the rechargeable battery. Ensure that the rechargeable battery is charged and that the worklight has cooled down before switching the worklight on again.
▶ Use only original Bosch accessories.
The light source cannot be replaced. If the light source is defective, the entire work-light has to be replaced.
Remove the rechargeable battery from the worklight before carrying out any work on the worklight (e.g. installation, maintenance, etc.) and during transport and storage. There is risk of injury from unintentionally pressing the on/off switch.
▶ Do not direct the light beam at persons or animals and do not stare into the light beam yourself (even from a distance).
▶ Do not use the worklight in road traffic. The worklight is not permitted for lighting in road traffic.

Maintain the minimum distance between the worklight and all illuminated surfaces and objects. Illuminated objects may overheat if this distance is not

NOTE: Do not look into the light beam for prolonged periods. The optical radiation may harm your eyes.
▶ Do not cover the worklight head while the light is in operation. The worklight head warms up during operation and can cause burns if this heat accumulates.
▶ Avoid dust accumulation at the workplace. Dust can easily ignite.
In case of damage and improper use of the battery, vapours may be emitted. The battery can set alight or explode. Ensure the area is well ventilated and seek medical attention should you experience any adverse effects. The vapours may irritate the respiratory system.
If used incorrectly or if the battery is damaged, flammable liquid may be ejected from the battery. Contact with this liquid should be avoided. If contact accidentally occurs, rinse off with water. If the liquid comes into contact with your eyes, seek additional medical attention. Liquid ejected from the battery may cause irritation or burns.
The battery can be damaged by pointed objects such as nails or screwdrivers or by force applied externally. An internal short circuit may occur, causing the battery to burn, smoke, explode or overheat.
When the battery is not in use, keep it away from paper clips, coins, keys, nails, screws or other small metal objects that could make a connection from one terminal to another. A short circuit between the battery terminals may cause burns or a fire.
▶ Do not open the battery. There is a risk of short-circuiting.


Protect the battery against heat, e.g. against continuous intense sunlight, fire, dirt, water and moisture. There is a risk of explosion and short-circuiting.
▶ Only charge the batteries using chargers recommended by the manufacturer. A charger that is suitable for one type of battery may pose a fire risk when used with a different battery.
▶ Only use the battery in the manufacturer's products. This is the only way in which you can protect the battery against dangerous overload.

Do not place the worklight near implants or other medical devices such as pacemakers or insulin pumps. The magnet on the worklight generates a field that can impair the function of implants and medical devices.
▶ Keep the worklight away from magnetic data carriers and magnetically sensitive devices. The effect of the magnet can lead to irreversible data loss.
▶ Do not mount the worklight overhead using the mounting magnet. There is a risk of injury if it falls down.
▶ Check whether the mounting magnet can support the worklight permanently. There is a risk of injury if it falls down.
If the worklight is secured with a magnet or utility hook, do not strain it with additional weight and check that the hold is secure. The magnet and utility hook are
6 | English
designed to solely bear the weight of the worklight and an inserted rechargeable battery. If there is additional weight, the worklight could break or fall down.
If the worklight is secured with a magnet or utility hook, do not move the worklight or the object to which it is secured. The worklight could fall down.
▶ Do not secure the worklight to electrical cables or other non-secure objects. There is a risk of fire and injury.
Product Description and Specifications
Please observe the illustrations at the beginning of this operating manual.
Intended Use
The worklight is intended for mobile illumination of indoor areas in a limited space and for a limited time and is not suitable for general room lighting.
Product Features
The numbering of the product features refers to the diagram of the worklight on the graphics page.
(1) On/off button
(2) Lamp head
(3) Utility hook
(4) Battery holder
(5) Rechargeable battery release button ^a)
(6) Rechargeable battery ^a)
(7) Magnet
a) This accessory is not part of the standard scope of delivery.
Technical Data
| Light GLI 18V-800 | |
| Article number | 3 601 D43 6.. |
| Rated voltage V= 18 | |
| Max. rated power input W 7 | |
| Lighting duration, approx. ^A)B) | min/Ah 150 |
| Total luminous flux (at full brightness) ^B) | lm 800 |
1 609 92A B3C | (10.01.2025) Bosch Power Tools
English | 7
Light GLI 18V-800
| Recommended ambient temperature during charging | °C 0 to +35 |
| Permitted ambient temperature during operationc) and during storage | °C -20 to +50 |
| Recommended rechargeable batteries GBA 18V... | ProCORE18V... |
| Recommended chargers GAL 18... | GAX 18...GAL 36... |
A) At full brightness (excluding remaining operating time in dimmed mode)
B) Measured at 20–25 °C with rechargeable battery ProCORE18V 4.0Ah
C) Limited performance at temperatures < 0^
Values can vary depending on the product, scope of application and environmental conditions. To find out more, visit www.bosch-professional.com/wac.
The colour rendition of illuminated objects can be distorted.
Rechargeable battery
Bosch also sells worklights without a rechargeable battery. You can tell whether a rechargeable battery is included with the worklight by looking at the packaging.
Charging the battery
▶ Use only the chargers listed in the technical data. Only these chargers are matched to the lithium-ion battery of the worklight.
Note: Lithium-ion rechargeable batteries are supplied partially charged according to international transport regulations. To ensure full rechargeable battery capacity, fully charge the rechargeable battery before using your tool for the first time.
Inserting the Battery
Push the charged battery into the battery holder until it clicks into place.
Removing the Battery
To remove the rechargeable battery, press the battery release button and pull the battery out. Do not use force to do this.
8 | English
The rechargeable battery has two locking levels to prevent the battery from falling out if the battery release button is pressed unintentionally. The rechargeable battery is held in place by a spring when fitted in the power tool.
Battery charge indicator
Note: Not all battery types have a battery charge indicator.
The green LEDs on the battery charge indicator indicate the state of charge of the rechargeable battery. For reasons of safety, it is only possible to check the state of charge when the worklight is switched off.
Press the button for the battery charge indicator or to show the state of charge.
This is also possible when the rechargeable battery is removed.
If no LED lights up after pressing the button for the battery charge indicator, the rechargeable battery is defective and must be replaced.
Battery model GBA 18V...

LED Capacity
| 3× continuous green light 60–100 % |
| 2× continuous green light 30–60 % |
| 1× continuous green light 5–30 % |
| 1× flashing green light 0–5 % |
Battery model ProCORE18V...

LED Capacity
| 5 × continuous green light 80–100 % |
| 4 × continuous green light 60–80 % |
| 3 × continuous green light 40–60 % |
| 2 × continuous green light 20–40 % |
| 1 × continuous green light 5–20 % |
| 1 × flashing green light 0–5 % |
1 609 92A B3C | (10.01.2025) Bosch Power Tools
Recommendations for Optimal Handling of the Battery
Protect the battery against moisture and water.
Only store the battery within a temperature range of -20 to 50°C. Do not leave the battery in your car in the summer, for example.
Occasionally clean the ventilation slots on the battery using a soft brush that is clean and dry.
A significantly reduced operating time after charging indicates that the battery has deteriorated and must be replaced.
Follow the instructions on correct disposal.
Operation
Starting Operation
Setting up
Place the worklight on a stable, level surface. Make sure it is secure.
Switching on/off and adjusting the brightness
On/off switch(1) Function
| Press 1× Switches on the worklight, low brightness |
| Press 2× Switches on the worklight, medium brightness |
| Press 3× Switches on the worklight, full brightness |
| Press 4× Switches off the worklight |
If the worklight has been dimmed for approx. 5 minutes, it is switched off immediately with the next press.
If you fold up the worklight with the illuminated area in the direction of the battery holder (4), the worklight will switch off automatically.
Note: This function may be impaired by magnetic fields.
Temperature Dependent Overload Protection
If the permissible operating temperature is exceeded, the worklight switches off. Allow the worklight to cool down and switch the worklight on again.
Practical Advice
The worklight will flash three times and light up with reduced brightness just before it is about to switch off due to an empty battery.
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Turning/Tilting the Lamp Head
You can turn the lamp head (2) by 360^ in 21 settings and tilt it by up to 180^ in seven settings.
Utility hook
You can use the utility hook (3) to hang up the worklight.
▶ Do not use the utility hook to pull objects. The utility hook or the worklight could break.
Magnetic attachment
You can use the magnet (7) to attach the worklight to ferromagnetic surfaces.
- Keep your fingers away from the rear side of the battery holder when attaching the worklight to surfaces. The strong pulling force of the magnet may trap your fingers.
When attaching the cordless worklight, take care not to leave scratches on delicate surfaces.
Maintenance and Service
Maintenance and Cleaning
Remove the rechargeable battery from the worklight before carrying out any work on the worklight (e.g. installation, maintenance, etc.) and during transport and storage. There is risk of injury from unintentionally pressing the on/off switch.
The worklight is maintenance-free and contains no parts that need to be replaced or serviced.
Only clean the plastic pane of the worklight with a dry, soft cloth to avoid damage. Do not use any detergents or solvents.
The light source cannot be replaced. If the light source is defective, the entire worklight has to be replaced.
After-Sales Service and Application Service
Our after-sales service responds to your questions concerning maintenance and repair of your product as well as spare parts. You can find explosion drawings and information on spare parts at: www.bosch-pt.com
The Bosch product use advice team will be happy to help you with any questions about our products and their accessories.
In all correspondence and spare parts orders, please always include the 10-digit article number given on the nameplate of the product.
Malaysia
Robert Bosch Sdn. Bhd.(220975-V) PT/SMY
No. 8A, Jalan 13/6
46200 Petaling Jaya
Selangor
Tel.: (03) 79663194
Toll-Free: 1800 880188
Fax: (03) 79583838
E-Mail: kiathoe.chong@my.bosch.com
www.bosch-pt.com.my
You can find further service addresses at:
www.bosch-pt.com/serviceaddresses
Transport
The recommended lithium-ion batteries are subject to legislation on the transport of dangerous goods. The user can transport the batteries by road without further requirements.
When the batteries are shipped by third parties (e.g. air transport or forwarding agency), special requirements on packaging and labelling (e.g. ADR regulations) must be met. A dangerous goods expert must be consulted when preparing the items for shipping.
Dispatch battery packs only when the housing is undamaged. Tape or mask off open contacts and pack up the battery in such a manner that it cannot move around in the packaging. Please also observe the possibility of more detailed national regulations.
Disposal

The worklights, batteries, accessories and packaging should be recycled in an environmentally friendly manner.

Do not dispose of worklights and rechargeable batteries/batteries in the household waste.
Battery packs/batteries:
Li-ion:
Please observe the notes in the section on transport (see "Transport", page 11).
Français
Robert Bosch Morocco SARL
53, Rue Lieutenant Mahroud Mohamed
20300 Casablanca
Tel.: +212 5 29 31 43 27
E-Mail : sav.outillage@ma.bosch.com
www.bosch-pt.com/serviceaddresses
Transport
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www.bosch.com
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搬運
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การขนสง
Arkadia Green Park Tower G - 7th floor
Jl. Let. Jend. TB. Simatupang Kav.88
Jakarta 12520
Tel.: (021) 3005 5800
Fax: (021) 3005 5801
E-Mail: boschpowertools@id.bosch.com
www.bosch-pt.co.id
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النقل
| 5% 100-80 | |
| 4% 80-60 | |
| 3% 60-40 | |
| 2% 40-20 | |
| 1% 20-5 | |
| 1% 5-0 |
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