Makita 40V Battery BL4050F The 40V battery 5.0Ah Makita has been engineered to be both robust and exceptionally intelligent. Its increased power output allows XGT tools to operate at higher levels, facilitating heavy-duty continuous tasks with ease. Digital communication occurs not only between the battery and the charger but also between the tool and the battery. This interaction with the tool transmits specifications that enhance tool performance. The elevated battery output serves as a genuine solution for heavy industrial users, enabling sustained high-demand activities over prolonged durations. Designed for exceptional durability, the XGT batteries incorporate a heavy-duty cell casing that significantly enhances impact resistance. In addition to this casing, water resistance has been markedly improved with a sophisticated three-layer moisture protection shield that safeguards the cells against water ingress. Reliable tools are essential for all professional applications, and XGT is both durable and engineered for optimal performance. Makita 40V Battery Features 4-LED Battery Indicator provides clear, instant visibility of remaining charge with a push-button check. Smart Digital Communication enables seamless data exchange between the battery, tool, and charger for optimal tool performance. Higher Power Output than LXT batteries, designed to support demanding applications with maximum efficiency. In-depth Usage Monitoring allows for advanced tracking of operating conditions and battery status. Built-In Cooling System protects against overheating, extending battery life during continuous use. Optimized for Heavy-Duty Tools, ideal for prolonged, high-performance applications on construction sites. Recyclable-Friendly Design with screw-assembled housing for easy disassembly during disposal or recycling. Durable IP64 Housing offers strong resistance to dust and moisture, built to withstand harsh jobsite environments. Impact-Resistant Structure delivers superior drop protection compared to conventional LXT batteries. Rapid Charging Performance, reaching 80% charge in just 35 minutes and a full charge in 50 minutes with the DC40RA fast charger. Digital communication between the tool & battery for optimised performance Heavy duty cell casing significantly improves the batteries impact resistance Battery ventilation system maximises battery life Short circuit prevention structure protects terminals from dust and moisture 3-layer moisture protection shields cells from water ingress Manufacturer Part Number / 191L47-8 Rechargeable battery/battery capacity / 5.0 Ah Battery voltage / 40 V Type of rechargeable battery/battery / Li-lon Weight / 1.300 kg