1. Producte acabatview
This manual provides essential information for the safe and effective use and maintenance of your GAMROMBO replacement Li-ion battery for Milwaukee M18 18V cordless tools. These high-capacity batteries are designed to offer extended runtime and reliable performance.

Figura 1: Mésview of the Milwaukee M18 18V Li-ion Battery Replacement, including charger and light attachment options.
2. Especificacions
| Característica | Descripció |
|---|---|
| Tipus de bateria | Li-ió |
| Voltage | 18 V |
| Opcions de capacitat | 6000mAh (6.0Ah) / 8000mAh (8.0Ah) |
| Battery Cell Type (8.0Ah) | 21700 |
| Certificacions | CE/RoHS/FCC certified |
| Carregador inclòs | Yes (for some variants) |

Figure 2: Detailed specifications for the 8.0Ah battery, highlighting the 21700 cell type.
2.1. Key Features and Protections
- Alta capacitat: Available in 6000mAh and 8000mAh for extended runtime. The 8000mAh version utilizes 21700 battery cells for longer running time compared to 18650 cells.
- Sense efecte de memòria: Can be charged or discharged as needed without loss of capacity.
- Baixa autodescàrrega: Maintains charge longer when not in use.
- Rapid-Charge Technology: Designed for efficient charging.
- Funcions de protecció avançada:
- Protecció contra sobreintensitat
- Protecció contra curtcircuits
- Protecció contra descàrregues excessives
- Sobrevoltage protecció
- Internal overheating protection

Figure 3: Visual representation of the multiple protection features integrated into the battery.

Figure 4: Graph illustrating the extended running time provided by 21700 battery cells compared to 18650 cells in the 8000mAh battery.
3. Compatibilitat
This replacement battery is compatible with a wide range of Milwaukee M18 18V cordless tools and original battery part numbers. Please verify your tool or existing battery part number against the lists below.
3.1. Compatible Part Numbers
- 48-11-1815, 48-11-1828, 48-11-1840, 4932 3520 02, 4932 3520 71, 4932 3526 67, 4932 3526 68, 4932 3529 80, 4932 4300 62, 4932 4300 63, 4932 4512 45, 4932352002, 4932352071, 4932352667, 4932352668, 4932352980, 4932430062, 4932430063, 4932451245
- C 18 B, C18B, C18BX
- M18, M18B, M18B2, M18B4, M18B5, M18B9, M18BX
3.2. Compatible Tool Models
- M18CPD-402C, M18CPD-0, M18CPD, M18CIW12-402C, M18CID-402C, M18CID, M18CAG115XPDB-0, M18BRAID, M18BPD, M18BLID, M18BIW, M18BID, M18BH
- HD18SX, HD18SG-0, HD18PP2A, HD18PP, HD18PD-32, HD18PD, HD18JS-0, HD18JS, HD18IW, HD18HX-0, HD18HX, HD18HIWF, HD18HIW, HD18CS, HD18BS-0, HD18AG115-0, HD18AG-0, HD18AG
- C18WL-0, C18WL, C18RAD-31, C18RAD, C18PGC, C18PD-31, C18PD-202C, C18PD-0, C18PD, C18ID-0, C18ID, C18HZ, C18DD, C18-DD-32C, C18 PD, C 18DD
- 4933440583, 4933440581, 49-24-0171, 2691-22, 2680-20, 2665-22, 2663-20, 2653-20, 2650-21, 2650-20, 2645-20, 2625-20, 2601-20

Figure 5: The battery is compatible with various 18V Milwaukee tools, including drills, saws, and grinders.

Figure 6: The battery is compatible with M12 and M18 chargers.
4. Instruccions de funcionament
4.1. Ús inicial
For optimal performance and longevity, fully charge and fully discharge the battery during its first use cycle.
4.2. Càrrega
The battery can be charged at any time without developing a memory effect. Use a compatible Milwaukee M12 or M18 charger. The battery features rapid-charge technology and includes safeguards against overcharge and over-discharge.

Figure 7: The battery features an integrated charge indicator to monitor power levels.
4.3. Instal·lació i desmuntatge
Always ensure the power tool is turned off before installing or removing the battery. Align the battery with the tool's battery slot and push firmly until it clicks into place. To remove, press the release button (if present) and slide the battery out.
5. Manteniment
5.1. Atenció general
- Always remove the battery pack from your tool when assembling parts, making adjustments, cleaning, or when not being used for an extended time.
- Keep the battery contacts clean and free from dirt or debris.
- Eviteu exposar la bateria a temperatures extremes, llum solar directa o humitat.
5.2. Emmagatzematge
If you don't plan on using the battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
5.3. Prolonging Battery Life
Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks to maintain its health and capacity.
6. Solució De Problemes
Si teniu problemes amb la bateria, tingueu en compte les solucions habituals següents:
- La bateria no es carrega: Ensure the charger is properly plugged in and the battery is correctly seated. Check for any visible damage to the battery or charger.
- Tool not powering on: Verify the battery is fully charged and securely attached to the tool. Test with another known-good battery if available.
- Temps d'execució reduït: Ensure the battery has been fully charged. If the issue persists, follow the maintenance guidelines for regular use and proper storage.
- Sobreescalfament: The battery has internal overheating protection. If it feels excessively hot, discontinue use and allow it to cool down before attempting to charge or use again.
For persistent issues, please refer to the Warranty & Support section.
7. Consells d'usuari
- Cicle de primer ús: Always perform a full charge and full discharge cycle when using the battery for the very first time to help calibrate the battery's internal management system.
- Ús habitual: Even if you don't use your power tools frequently, try to cycle the battery (charge and discharge) at least once every 2-3 weeks to prevent deep discharge and maintain cell health.
- Emmagatzematge òptim: When storing batteries for extended periods, aim for a charge level of around 50-70% and keep them in a cool, dry environment.
- Check Charge Indicator: Utilize the built-in charge indicator on the battery to quickly assess remaining power and avoid unexpected power loss during tasks.
8. Garantia i assistència
We stand by the quality of our products. This battery replacement comes with:
- 30-Day Full Refund and Return: If you are not satisfied within 30 days of purchase.
- Garantia limitada de 365 dies: Covers manufacturing defects and performance issues under normal use.
- Atenció al client 24 hores: Dedicated support available to assist with any concerns or questions regarding your item.
Please feel free to contact us if you have any concerns about this item. We are committed to providing an enjoyable shopping experience and welcome your feedback.





