Makita BL4025 X 2 40V Max 2.5Ah Li-ion XGT Batterys DC40RB Twin Charger

The Makita BL4025 191B36-3 40Vmax 2.5Ah battery is part of the the XGT range. Providing a genuine ...

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Product Information

Full details

This guide is for industrial professionals and heavy-duty users seeking reliable, high-demand power solutions. The Makita XGT system, featuring the BL4025 2.5Ah batteries and DC40RB twin charger, offers enhanced durability and digital communication for increased efficiency. A key consideration is the investment in the XGT ecosystem for full compatibility and performance benefits.

All features

Model Part NumberX2BL4025+DC40RB
BrandMakita

Extended Product Information

FAQs

Are these batteries compatible with older Makita LXT tools?

No, the Makita BL4025 40Vmax XGT batteries are only compatible with Makita 40Vmax XGT tools and chargers. They are not compatible with the older 18V LXT system.

What does the IPX4 rating mean for the battery?

The IPX4 rating means the battery is resistant to splashes of water from any direction. This provides protection against rain or accidental spills on the job site.

How long does it take to charge a BL4025 battery with the DC40RB charger?

Charging times can vary, but the DC40RB charger is designed for fast consecutive charging. A full charge for a 2.5Ah battery typically takes approximately 28 minutes.

Can I use the DC40RB charger with other Makita battery voltages?

No, the DC40RB charger is specifically designed for Makita 40Vmax XGT Li-Ion batteries. It will not charge batteries from other voltage ranges or systems.

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

Digital communication optimizes power delivery, monitors battery health, records usage data, and allows the tool and battery to communicate for the highest possible performance and efficiency, including a higher potential extraction rate compared to LXT.

How do I check the battery fuel level?

Each BL4025 battery has a 4-LED fuel gauge. Press the check button located near the LEDs to see the approximate remaining charge level.

Can the charger be mounted on a wall?

Yes, the DC40RB charger is designed to be wall-mountable for convenient storage and use in workshops or job site trailers.

Troubleshooting

Battery not charging

Ensure the battery is correctly seated in the charger. Check if the charger is plugged in and the outlet is functional. Clean the battery and charger terminals. If the issue persists, the battery or charger may require service.

Battery not recognized by tool

Confirm the battery is a compatible XGT model. Remove and reinsert the battery firmly. Check battery terminals for damage or dirt. If the tool still does not recognize the battery, try another XGT battery to isolate the issue.

Tool performance is weak or inconsistent

Check the battery's charge level. Ensure the battery is fully charged. Clean battery and tool contacts. For specific tools, check for obstructions or wear that might increase power draw.

Charger indicator light flashing abnormally

Refer to the DC40RB charger manual for specific error code meanings associated with the flashing light patterns. This may indicate a battery issue, temperature problem, or charger fault.

Pros and Cons

Pros

  • Robust construction for demanding job sites.
  • Advanced digital communication for better tool-battery integration.
  • IPX4 rating provides protection against water splashes.
  • Dual port charger speeds up workflow by charging two batteries at once.
  • Optimized charging system extends battery lifespan.

Cons

  • Requires investment in the XGT battery platform.
  • 2.5Ah capacity might be insufficient for extremely long, continuous high-drain tasks without backup.
  • XGT system is newer, potentially meaning fewer compatible tools compared to established platforms initially.
  • Higher initial cost associated with the XGT range.

Setup, Compatibility & Care Instructions

Setup: The Makita BL4025 batteries are designed for tool-free insertion into compatible Makita XGT tools. Ensure the battery clicks firmly into place. The DC40RB charger simply plugs into a standard 240V outlet. Insert batteries into the charger ports; the charging status indicator light will illuminate.

Compatibility: These BL4025 batteries are exclusively compatible with Makita 40Vmax XGT tools and the DC40RB charger. They are *not* compatible with Makita LXT tools or chargers.

Care:

  • Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
  • Avoid dropping or subjecting batteries to heavy impact.
  • Clean battery terminals with a dry cloth if they appear dirty; do not use solvents.
  • Do not leave batteries fully discharged for extended periods.
  • Use only the recommended Makita charger for optimal performance and safety.
  • The charger's cooling system should not be obstructed.