1. Introducció
This manual provides essential information for the safe and effective use of your Greenworks G40B2 40V 2.0 Ah Lithium-Ion Battery. Please read all instructions carefully before using the battery to ensure optimal performance and longevity. This battery is designed for use with Greenworks 40V cordless power tools.

Imatge 1.1: Frontal view of the Greenworks G40B2 40V 2.0 Ah Lithium-Ion Battery.
2. Informació de seguretat
WARNING: Read and understand all safety warnings and instructions before using this battery. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Always use the battery with compatible Greenworks 40V chargers and tools only.
- Do not expose the battery to water, rain, or wet conditions. Water entering a battery pack will increase the risk of electric shock or fire.
- Do not store or use the battery in temperatures exceeding 45°C (113°F). Keep away from direct sunlight, heat sources, and open flames.
- Do not short-circuit the battery terminals. Avoid placing the battery on a surface where the terminals could be shorted by conductive materials.
- Do not attempt to open, disassemble, or service the battery pack. There are no user-serviceable parts inside.
- Si la bateria casing is cracked, damaged, or leaking, do not use it. Contact Greenworks customer support.
- Dispose of used batteries responsibly according to local regulations. Do not dispose of batteries in household waste or by incineration.
- Mantingueu la bateria fora de l'abast dels nens.
- In case of contact with battery fluid, flush immediately with water. If irritation persists, seek medical attention.
3. Producte acabatview
The Greenworks G40B2 is a powerful 40V 2.0 Ah Lithium-Ion battery designed to provide reliable power for a wide range of Greenworks 40V cordless garden and power tools. It features an integrated LED charge indicator for quick status checks and a robust casing per a la durabilitat.
Característiques principals:
- 40V Lithium-Ion Technology: Delivers consistent power and extended runtime.
- 2.0 Ah Capacity: Suitable for various tasks, offering a balance of power and weight.
- Indicador LED de càrrega: Provides immediate feedback on the battery's charge level.
- Sense efecte de memòria: Can be charged at any time without affecting its lifespan.
- Protecció de descàrrega profunda: Extends battery life by preventing over-discharge.
- Robust Casing: Protects the battery from physical damage.

Image 3.1: The Greenworks 40V battery is compatible with a wide range of Greenworks 40V tools, including lawnmowers, trimmers, and chainsaws.
4. Configuració
4.1 Càrrega inicial
- Abans d’utilitzar-lo per primera vegada, carregueu completament la bateria.
- Connect the Greenworks 40V charger (not included) to a standard power outlet.
- Slide the G40B2 battery into the charger until it clicks into place. Ensure a firm connection.
- El llum indicador del carregador mostrarà l'estat de càrrega. Consulteu el manual del carregador per conèixer els patrons de llum específics.
- Un cop estigui completament carregat, traieu la bateria del carregador.

Imatge 4.1: Part superior view of the battery, showing the contact points for charging and tool insertion.
4.2 Inserció de la bateria en una eina
- Ensure the tool is switched off before inserting or removing the battery.
- Align the battery with the battery compartment on your Greenworks 40V tool.
- Slide the battery into the compartment until it locks securely into place with a click.
- Per treure-la, premeu el botó d'alliberament de la bateria (si l'eina n'hi ha) i feu lliscar la bateria cap a fora.

Image 4.2: The G40B2 battery being inserted into a compatible Greenworks 40V power tool.
5. Funcionament
5.1 Checking Charge Level
The G40B2 battery features an LED indicator to display the current charge level. Press the button on the battery to activate the indicator lights. The number of illuminated LEDs indicates the remaining charge:
- 3 LED: Càrrega completa
- 2 LED: Càrrega mitjana
- 1 LED: Càrrega baixa, recarrega aviat
- Sense LED: Battery is discharged or faulty

Image 5.1: The G40B2 battery held in hand, displaying its LED charge indicator lights.
5.2 Using with Tools
Once the battery is fully charged and securely inserted into a compatible Greenworks 40V tool, the tool is ready for operation. Refer to your specific tool's instruction manual for detailed operating procedures.

Image 5.2: The G40B2 battery installed in a Greenworks 40V power tool, ready for use.
6. Manteniment
6.1 Procediments de càrrega
- Carregueu sempre la bateria en una zona ben ventilada, allunyada de materials inflamables.
- Do not charge the battery if it is wet or dirty. Clean it first.
- The battery can be charged at any time, regardless of its current charge level, thanks to its no-memory-effect design.
- Avoid leaving the battery on the charger for extended periods after it is fully charged.
6.2 Emmagatzematge
- For optimal battery life, store the battery in a cool, dry place, away from direct sunlight and extreme temperatures.
- If storing for an extended period (more than 30 days), charge the battery to approximately 50-70% capacity.
- Recharge the battery every 3-6 months during long-term storage to prevent deep discharge, which can permanently damage the battery.
- The integrated deep discharge protection helps preserve battery longevity during storage.
6.3 Neteja
- Mantingueu els terminals de la bateria nets i lliures de brutícia. Si cal, utilitzeu un drap sec per netejar-los.
- Do not use water or cleaning solvents on the battery.
7. Solució De Problemes
7.1 La bateria no es carrega
- Comproveu la connexió d'alimentació: Assegureu-vos que el carregador estigui ben connectat a una presa de corrent que funcioni.
- Comproveu la connexió de la bateria: Make sure the battery is fully seated in the charger. If the charger light remains fixed and doesn't indicate charging, try inserting a small spacer (approx. 1mm, e.g., a piece of rigid plastic or cardboard) between the battery contacts and the charger contacts to ensure a firm connection.
- Inspeccionar per danys: Check the battery and charger for any visible damage. Do not use if damaged.
- Temperatura: Ensure the battery and charger are within the recommended operating temperature range (typically 0°C to 45°C or 32°F to 113°F).
7.2 La bateria no alimenta l'eina
- Comprova el nivell de càrrega: Verify the battery has sufficient charge using the LED indicator. Recharge if necessary.
- Inserció segura: Ensure the battery is fully and correctly inserted into the tool's battery compartment.
- Compatibilitat d'eines: Confirm that the tool is a Greenworks 40V model compatible with this battery.
- Mal funcionament de l'eina: If the battery is charged and correctly inserted, the issue might be with the tool itself. Refer to the tool's manual.
7.3 LED Indicator Not Working
- The battery may be completely discharged. Attempt to charge it.
- If the indicator still does not light up after charging, the battery may be faulty. Contact customer support.
8. Especificacions

Image 8.1: Approximate dimensions of the Greenworks G40B2 battery.
| Especificació | Valor |
|---|---|
| Nom del model | G40B2 |
| Marca | Greenworks |
| Voltage | 40 Volts |
| Capacitat de la bateria | 2.0 Ah |
| Composició de la bateria | Ió de liti |
| Reutilitzabilitat | Recarregable |
| Nombre de bateries | 1 (inclòs) |
| Pes de la bateria | 0.499 kg (aprox. 800 grams) |
| Número de model de l'article | 01-000000029717 |
| Dispositius compatibles | Greenworks 40V series tools (e.g., lawnmowers, trimmers, chainsaws, blowers) |
| Charging Time (100%) | Approx. 60 minutes (with 2.2A charger), 120 minutes (with 4A charger) |
| Color | Verd |
9. Garantia i Suport
9.1 Garantia del fabricant
The Greenworks G40B2 40V 2.0 Ah Lithium-Ion Battery comes with an extended 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Atenció al client
For any questions, technical assistance, or warranty claims, please contact Greenworks customer support. Refer to the Greenworks official weblloc web o l'embalatge del producte per obtenir la informació de contacte més actualitzada.





