Makita 40V Max XGT 5.0Ah Battery - BL4050F

Makita 40V Max XGT 5.0Ah Battery - BL4050F 

The Makita 40 Volt Max XGT Lithium-Ion battery charges faster and works longer, thus providing your cordless tools unmatched performance and productivity for the most demanding applications. This 5.0 Amp-hours battery reaches a full charge in 50 minutes or less. It spends more time working and less time sitting on the charger. It has an impact-resistant outer case and a shock-absorbing inner liner to safeguard the battery in harsh job site. Rigid rails secure the battery to the tool during high-demand applications. Battery features digital communication that works with tools to optimize performance and chargers to protect against overload, over-discharge and overheating.

Features

• Higher output power
• Delivers up to 25% longer run time*
• Battery charge level with 4 bright green L.E.D. indicators allows the user to clearly see charge level
• Reaches full charge in 50 minutes or less
  

What our Experts Think

• Balanced Power & Runtime: Offers a 5.0 Ah capacity that hits the sweet spot between portability and runtime — great for demanding cordless tools without the extra weight of larger packs.

• Fast Recharge: Reaches a full charge in about 50 minutes, so you spend more time working and less time waiting for the battery to recharge.

• Smart Digital Communication: Built‑in tool‑to‑battery communication optimizes power delivery and protects against overload, over‑discharge, and overheating for longer battery life and reliable performance.

• Rugged Job‑Site Durability: Impact‑resistant outer casing and shock‑absorbing inner liner stand up to rough conditions, while rigid rails keep the battery secure during high‑demand use.

• Clear Power Level Monitoring: Four bright LED indicators make it easy to check remaining charge at a glance — perfect for planning work without surprises.

• 40V XGT Ecosystem Ready: Integrates seamlessly with Makita’s 40V Max XGT tools, boosting cordless performance for professional and heavy‑duty applications.

Q&A

Q: What is the Makita BL4050F?
A: The Makita BL4050F is a 40V Max XGT 5.0Ah lithium-ion battery, compatible with Makita 40V Max XGT tools for extended runtime and reliable power.

Q: What tools is it compatible with?
A: Compatible with all Makita 40V Max XGT cordless tools, including drills, saws, grinders, and other heavy-duty equipment.

Q: What are its key features?
A: Provides high-capacity 5.0Ah power, fast charging, and built-in protection circuits to prevent overloading, overheating, and over-discharging.

Q: Who should use this battery?
A: Ideal for professionals and DIYers needing a long-lasting, reliable power source for Makita 40V Max XGT tools.

Q: Why choose the Makita BL4050F?
A: Ensures consistent performance, extended runtime, and safe operation, making it perfect for demanding jobsite or workshop applications.

Maintenance Tips

• Charge Smart: Use a Makita 40V Max XGT charger and charge before the battery is completely drained to enhance lifespan. The battery reaches full charge quickly (around 50 min with a rapid charger).

• Clean Contacts: Periodically wipe electrical contacts with a dry cloth to maintain good connection and optimal power delivery.

• Inspect Exterior: Check the impact‑resistant casing and vents for cracks, dust, or debris — this protects internal cells and digital circuitry.

• Avoid Extreme Temps: Store and charge between moderate temperatures; avoid high heat above ~50 °C or freezing conditions to preserve battery health.

• Storage Tips: For long‑term storage, keep at ~40–60 % charge in a cool, dry place and recharge every few months.

• Protect from Moisture & Short Circuits: Don’t immerse in water; avoid storing near conductive materials that could short the terminals