Makita BL4050F 40V Max 5Ah x 2 Lion XGT Battery + DC40RB 40V Twin Fast Charger

The Makita BL4050 40Vmax 5.0Ah battery is part of the the XGT range. Providing a genuine solution ...

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Product Information

Full details

This Makita XGT battery and charger bundle is designed for high-demand industrial applications, offering robust power and communication for demanding job site tasks. Its key benefit lies in the advanced digital communication between tool, battery, and charger, ensuring optimal performance and longevity. A potential caveat is the system's specialized nature, requiring compatible XGT tools.

All features

Model Part NumberX2BL4050F+DC40RB
BrandMakita

Extended Product Information

FAQs

What is the primary advantage of the XGT system?

The XGT system's primary advantage is its advanced digital communication between tool, battery, and charger, which optimizes power delivery, battery life, and provides enhanced durability for high-demand industrial applications.

Can I use these batteries with Makita LXT tools?

No, the Makita BL4050F 40Vmax XGT batteries are only compatible with Makita XGT 40Vmax tools. They are not compatible with the older Makita LXT system.

How long does it take to charge a 5.0Ah XGT battery with the DC40RB charger?

The DC40RB is a fast charger designed for XGT batteries. Specific charging times can vary slightly based on battery temperature and condition, but it is engineered for rapid charging to minimize downtime.

What does the IPX4 rating signify for the batteries?

The IPX4 rating means the batteries are protected against splashes of water from any direction, enhancing their reliability when used in challenging or wet work environments.

How do I check the battery's remaining charge?

Each BL4050F battery features a 4 LED fuel gauge with a check button. Press the button to see the approximate remaining charge level.

Does the charger have any safety features?

Yes, the DC40RB charger includes an electronic current limiter for overload protection and features cooling fans to manage battery and circuit temperature during charging.

What is the benefit of digital communication between the battery and tool?

This communication allows the tool and battery to communicate in real-time, enabling a higher potential extraction rate and ensuring the tool receives optimal power from the battery, leading to better performance and efficiency.

Troubleshooting

Battery not charging

Ensure the battery is correctly inserted into the charger. Check that the charger is plugged into a working power outlet. Clean the battery and charger terminals with a dry cloth. If the issue persists, the battery or charger may require service.

Charger not powering on

Verify the power cord is securely connected to both the charger and the power outlet. Try a different power outlet. Check the circuit breaker if necessary. Ensure the charger is not damaged.

Battery drains quickly

Ensure the battery is fully charged before use. Avoid extreme temperatures during storage and operation. Check the connected tool for any potential issues or excessive power draw. If the battery is old, its capacity may have reduced over time.

Digital communication error

Remove and reinsert the battery into the tool. Ensure both the tool and battery firmware are up to date (if applicable via service). Contact Makita support if the error persists.

Pros and Cons

Pros

  • Extended runtime with 5.0Ah capacity.
  • Enhanced durability for demanding job sites.
  • Advanced digital communication for optimized performance.
  • Simultaneous charging of two batteries.
  • Water and impact resistance.

Cons

  • Requires Makita XGT compatible tools.
  • Higher initial investment compared to LXT systems.
  • Battery size and weight may be substantial for some tasks.

Setup, Compatibility & Care

Setup:

  1. Ensure the charger is connected to a suitable power outlet.
  2. Insert one or two Makita 40Vmax XGT batteries into the charger slots. The charging status indicator light will illuminate.
  3. The charger will automatically begin the charging process, utilizing its optimum charging system.

Compatibility:

  • The Makita BL4050F 40Vmax 5.0Ah XGT batteries are exclusively compatible with Makita XGT 40Vmax tools.
  • The Makita DC40RB 40V Twin Fast Charger is designed to charge Makita 40Vmax XGT Li-Ion batteries.

Care:

  • Battery Care: Store batteries in a cool, dry place away from direct sunlight. Avoid storing fully charged or fully depleted batteries for extended periods. Use the fuel gauge to monitor charge levels.
  • Charger Care: Keep the charger clean and free from dust and debris. Ensure the charging contacts are clean. Do not expose the charger to water or moisture.
  • Cleaning: Wipe down batteries and the charger with a dry or slightly damp cloth. Do not use solvents or immerse in water. Ensure batteries are fully dry before inserting into tools or the charger.