Product details
The Metabo HPT 381991M BSL3640MVT T-PWR MultiVolt Battery delivers next-generation cordless power using advanced tabless 21700 lithium-ion cell technology. Designed to provide maximum power output, longer runtime, and cooler operation, this battery is capable of delivering up to 2,160 watts of power—up to 50% more power than previous battery technology—making it ideal for demanding professional applications.
The innovative MultiVolt design automatically switches between 36V and 18V operation, allowing one battery to power both Metabo HPT 36V MultiVolt and 18V cordless tools. With 4.0Ah capacity in 36V applications and 8.0Ah capacity in 18V applications, users can tackle everything from heavy-duty construction tasks to everyday jobsite work using a single battery platform.
Advanced tabless cell technology reduces internal resistance, allowing more power to flow to the tool while generating less heat during operation. The result is improved overload capacity, increased tool performance, longer runtime, and enhanced thermal efficiency during demanding applications.
When paired with the Metabo HPT UC36YSL2 charger, the battery can be fully recharged in approximately 40 minutes. A convenient 4-stage fuel gauge provides instant battery status, while the compact design weighs just 2.1 lbs for excellent portability. Backed by a 2-year warranty, the T-PWR MultiVolt Battery is engineered to meet the performance and durability demands of professional users.
Features
- Advanced T-PWR tabless battery technology for maximum performance
- Delivers up to 2,160 watts of power
- Up to 50% more power output for demanding applications
- MultiVolt technology automatically powers both 36V and 18V tools
- 4.0Ah capacity for 36V tools
- 8.0Ah capacity for 18V tools
- Reduced internal resistance for cooler operation and improved efficiency
- Longer runtime during demanding applications
- Fast charging in approximately 40 minutes with UC36YSL2 charger
- Integrated 4-stage fuel gauge
- Compatible with all Metabo HPT 18V and 36V MultiVolt tools
- Lightweight design at only 2.1 lbs
- 2-year warranty
Specifications
- Model: 381991M (BSL3640MVT)
- Battery Platform: MultiVolt 36V / 18V
- Battery Capacity (36V): 4.0Ah
- Battery Capacity (18V): 8.0Ah
- Maximum Power Output: 2,160W
- Battery Cell Technology: Tabless 21700 Lithium-Ion
- Battery Level Indicator: Yes, 4-Stage Fuel Gauge
- Charging Time: Approximately 40 Minutes (UC36YSL2 Charger)
- Battery Dimensions: 5.27" x 3.26" x 2.95"
- Weight: 2.1 lbs
- Warranty: 2 Years
Includes
- (1) Metabo HPT T-PWR MultiVolt Battery (381991M / BSL3640MVT)
