Makita Battery and Charger - 40V Max 4Ah Li-ion XGT Batteries + 40V Fast Charger
The Makita XGT 40Vmax Li-ion Battery has been built to withstand harsh environmental conditions. I...The Makita XGT 40Vmax Li-ion Battery has been built to withstand harsh environmental conditions. It has a robust construction, protected against dust with a splash-proof design and an integrated cooling system for maximum durability. Equipped with an LED indicator which shows the remaining capacity of the battery. The XGT 40Vmax range is equipped with special electronics providing digital communication between tool, battery and charger. This allows the charger to provide the optimal charge to the battery depending on the status of the battery, whilst the tool can respond to the status of the battery by optimising performance to the battery level.The BL4040F is a high output battery, designed to produce a 35% increase in power versus the standard BL4040 4.0Ah battery. With tabless cell technology enhanced cooling system, meaning that the battery runs cooler maintaining performance under continuous heavy load. Digital communication between the battery and the tool for an optimised performance. WetGuard/IPX4 water resistance - a 3-layer moisture protection shields the cells from water ingress. Heavy duty cell casing significantly improves the battery's impact resistance. Battery fuel gauge consisting of 4 green LEDs. Optimal charging systemThe BL4040F uses cells with lower internal resistance. As a result, this battery can deliver high peak power (close to that of the BL4050F), will heat up less and autonomy is also better as energy loss during discharge is lower. This battery is particularly suitable for applications where high power is required but where the tool also needs to be as compact and light as possible, e.g. angle grinders, circular saws, rotary hammers and (top handle) chainsaws.BL4040F - Innovative tabless technology for maximum efficiencyExclusively available on the BL4040F these next-generation cells are designed with cutting-edge technology. Tabless lithium-ion cells remove the bottleneck allowing for a much more efficient method o.
This guide is for professional tradespeople and serious DIYers using Makita's XGT 40Vmax tools who need reliable, high-performance power. The key benefit is enhanced power output and durability for demanding applications, with a caveat that it is optimized for the XGT system and may not be compatible with older Makita lines. This package includes a 40Vmax 4.0Ah Li-ion XGT battery and a fast charger, featuring robust construction, advanced electronics for optimal charging and tool performance, and enhanced cooling.
All features
Model Part Number
X2BL4040F+DC40RA
Brand
Makita
Extended Product Information
FAQs
How do I know when the battery is fully charged?
The LED indicators on the DC40RA charger will show the charging progress and will typically indicate when the battery is fully charged, often by turning solid or changing color, as per the charger's manual.
Can I use this battery with my older 18V LXT tools?
No, this 40Vmax XGT battery is exclusively designed for Makita XGT 40Vmax tools and chargers and is not compatible with the 18V LXT system.
What does 'WetGuard/IPX4' mean for the battery?
It means the battery has a splash-proof design with three-layer moisture protection, allowing it to withstand water splashes from any direction, enhancing its durability on job sites.
How does the 'tabless cell technology' benefit me?
This innovative technology reduces internal resistance, leading to more efficient power delivery, less heat generation during use, and improved battery runtime (autonomy).
What is the warranty period for this battery and charger?
Typically, Makita offers a limited warranty on their batteries and chargers. Please refer to the product documentation or Makita's official website for the most current warranty details specific to your region.
How should I store the battery when not in use?
Store the battery in a cool, dry environment, away from direct sunlight and extreme temperatures. It's best to store it with some charge, not fully depleted or fully charged for long-term storage.
Can I use a non-Makita charger with this battery?
No, using a non-Makita or non-XGT compatible charger is not recommended and can damage the battery or charger, voiding the warranty.
Troubleshooting
Battery not charging
Ensure the battery is correctly seated on the charger. Check that the charger is properly plugged in and the power outlet is functional. Clean the battery and charger terminals with a dry cloth. If the issue persists, contact Makita service.
Tool not powering on with a charged battery
Verify the battery is fully charged (check LED indicators). Ensure the battery is securely inserted into the tool. Try a different charged battery if available to isolate the issue. If the tool still does not power on, it may require service.
Battery depletes faster than expected
Ensure the battery is not being used in extremely cold or hot conditions. Check the tool for any obstructions or issues that might cause it to draw excessive power. Clean the battery and tool contacts. If performance issues continue, the battery may be nearing the end of its lifespan.
Battery shows error indicators
Consult the tool's or charger's manual for specific error code meanings. Often, error indicators suggest issues like overheating, over-discharge, or internal faults. Allow the battery to cool down or warm up to a suitable temperature, and ensure it's properly connected. Contact service if errors persist.
Pros and Cons
Pros
Significantly increased power output for demanding tasks.
Enhanced durability and resistance to environmental factors like dust and water.
Improved battery autonomy and performance under continuous heavy use due to advanced cooling and cell technology.
Smart charging and tool integration for optimal efficiency and battery life.
Clear and easy-to-read battery level indicator.
Cons
Only compatible with Makita XGT 40Vmax tools and chargers.
Higher initial cost compared to standard batteries.
4.0Ah capacity might be less suitable for extremely long-duration tasks where higher Ah batteries would be preferred.
Requires a specific XGT fast charger for optimal charging times.
Setup, Compatibility & Care
Setup:
Ensure the charger is plugged into a suitable power outlet.
Align the XGT 40Vmax battery with the charging terminals on the DC40RA fast charger.
Slide the battery onto the charger until it clicks into place.
The charger's indicator lights will show the charging status.
Compatibility:
This battery is exclusively compatible with Makita XGT 40Vmax tools and the Makita DC40RA (or other XGT 40Vmax series) chargers.
It is *not* compatible with LXT 18V tools or older Makita battery systems.
Care:
Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
Avoid dropping or subjecting the battery to severe impacts.
Keep the battery terminals clean. Use a dry cloth to wipe them if necessary.
Do not attempt to disassemble the battery. Contact authorized service for repairs.
Protect the battery from excessive moisture, especially the charging contacts.