Makita 40V Max XGT® 4.0Ah Battery – Fast-Charge Lithium Power

High-Capacity Power for Makita XGT® Tools

The Makita 40V Max XGT® 4.0Ah Battery is engineered for demanding applications, delivering rapid charging, smart monitoring, and long-lasting power. Ideal for professionals relying on maximum performance, this battery keeps you productive with minimal downtime.

🔧 Features

• — 40V Max XGT® lithium-ion power for high-demand tools
  
• — Digital communication system for optimized output and protection
  
• — 4 bright LED charge indicators for real-time power status
  
• — Charges in just 45 minutes with Makita XGT® Rapid Charger
  
• — Impact-resistant case with internal shock-absorbing liner
  
• — Compatible with all 40V Max XGT® tools

✅ Advantages

• — Doubles runtime under load versus standard lithium packs
  
• — Smart protection prevents overheating, over-discharge, and overload
  
• — Rugged design built for harsh job site environments
  
• — Secure multi-layer contact interface ensures stable connection

🎯 Benefits

• — Spend more time working, less time charging
  
• — Extends tool life through intelligent battery-tool communication
  
• — Perfect upgrade for high-drain tools like grinders, saws, and vacuums
  
• — Ideal for contractors, remodelers, and industrial trades

🛠 How to Use

Slide the 4.0Ah XGT® battery into any Makita 40V Max XGT® tool until it clicks. Monitor charge level via the LED indicator and recharge using the XGT® Rapid Charger.

📅 When to Use

Use this battery for any heavy-duty task—cutting, drilling, grinding, or extracting—especially where consistent runtime and cordless mobility are essential.

Stay powered through the toughest jobs with Makita’s next-gen lithium battery system.

📋 Technical Specs

• — Voltage: 40V Max
  
• — Capacity: 4.0Ah
  
• — Battery Type: Lithium-Ion
  
• — Charge Time: 45 minutes
  
• — System: XGT®
  
• — Dimensions: 5-1/4" x 3-1/4" x 2-13/16"
  
• — Weight: 2.25 lbs
  
• — Model: BL4040
  
• — UPC: 088381-583664