Makita 1911G4-9 40v Max XGT 4 x BL4040F High Output Battery and 110v Twin Charger Kit

The Makita 1911G4-9 is a comprehensive 40V Max XGT power source kit, supplying professional contractors with four BL4040F high output batteries, a DC40RB twin-port fast charger, and a Makpac Type 3 carry case — everything needed to keep XGT cordless tools running throughout the working day.

At the heart of this kit are four BL4040F 4.0Ah lithium-ion batteries, each engineered with tabless cell technology and an enhanced cooling system. This design delivers a 35% increase in power output compared to the standard BL4040, while maintaining performance under continuous heavy load — a critical advantage for demanding on-site applications.

The included DC40RB charger simultaneously charges two 40V Max XGT batteries, with a full charge on the BL4040F achieved in approximately 45 minutes. Wall mountable for workshop or van installation, it also supports faster charging of 18V LXT batteries when used with an ADP10 adaptor (sold separately). The Makpac Type 3 carry case keeps the entire kit organised and protected during transport between sites.

This kit is well suited to electricians, carpenters, and general contractors running multiple XGT tools across a single site, or tradespeople requiring a reliable power solution with minimal downtime.

Features and Benefits:
• Four BL4040F 4.0Ah high output batteries for extended run time across multiple tools
• 35% more power output versus the standard BL4040 4.0Ah battery
• Tabless cell technology and enhanced cooling system maintain performance under heavy load
• DC40RB twin-port charger charges two 40V Max XGT batteries simultaneously
• 45-minute charge time for the BL4040F battery
• Battery level indicator for at-a-glance charge status
• Digital communication between tool and battery for optimised performance
• Wall mountable charger suitable for van or workshop installation
• Compatible with 18V LXT batteries via ADP10 adaptor (sold separately)
• Makpac Type 3 carry case included for secure storage and transport

Specifications:

Input: 110V
Charging Time (BL4020 2.0Ah): 22 minutes
Charging Time (BL4025 2.5Ah): 28 minutes
Charging Time (BL4040 4.0Ah): 45 minutes
Part No: DC40RB
Energy Capacity: 144Wh
Battery Chemistry: Li-ion
Average Charging Time: 45 minutes
Dimensions (L x W x H): 133 x 82 x 71mm
Net Weight: 0.94kg