36V/18V (4Ah/8Ah) Mulit Volt Tabless Battery, 381991M

Overview

The Metabo HPT 36V/18V MultiVolt Tabless Battery (381991M) is designed for powering 36V and 18V Metabo HPT cordless tools across light-duty and heavy-duty applications.

Technical Features

• 21700 Tabless Lithium-Ion Cell Technology: Reduces internal resistance compared to conventional cell designs, allowing increased power flow to the tool for higher overload capacity and improved tool speed.
• 2160W Maximum Output: Delivers high sustained power output, enabling performance in demanding, heavy-duty applications without compromising tool speed.
• MultiVolt Compatibility (36V / 18V): A single battery unit powers both 36V and 18V Metabo HPT tools, reducing the number of batteries required across a mixed tool inventory.
• 40-Minute Fast Charge (with UC36YSL2): Full charge achieved in 40 minutes when paired with the compatible UC36YSL2 charger, minimizing downtime on the job site.
• Reduced Heat Generation: Lower internal resistance design results in cooler operating temperatures during sustained use, supporting battery longevity and consistent output.
• 4-Stage Fuel Gauge: Onboard indicator provides a real-time charge status readout across four levels, allowing users to monitor remaining capacity at a glance.
• 2.1 lb Lightweight Construction: At 2.1 lbs, the battery minimizes added tool weight during extended use, reducing operator fatigue.
• 2-Year Manufacturer Warranty: Backed by a 2-year warranty, reflecting Metabo HPT's factory testing standards for performance and durability.

Applications

• Compatible with all Metabo HPT 36V MultiVolt cordless tools including saws, drills, grinders, and nailers.
• Compatible with all Metabo HPT 18V cordless tool platforms, providing cross-platform flexibility on mixed job sites.
• Suited for both light-duty tasks and high-demand applications requiring sustained 2160W maximum output.
• Designed for use with the UC36YSL2 charger to achieve the rated 40-minute charge time.