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Tool & Equipment

The Metabo HPT U18isl3S 18V lithium-ion battery/charger kit includes two (2) BSL1830C 18V compact 3.0 Ah lithium-ion batteries and one (1) U18ISl3 rapid battery charger that includes a USB port. It is a powerful battery/charger combination for a variety of Metabo HPT 18V slide-type power tools. The batteries are rated at 3.0 Amp-hour (Ah) and are compact and lightweight to reduce user fatigue. The amp-hour capacity refers to how long the battery can last before recharging. For protection from the elements, this battery features a resin coating. Its complex circuitry also prevents damage from overload, overcharge, and over-discharge of the battery. The batteries have the same capacity as conventional 18V 3.0 Ah lithium-ion batteries, while the footprint is 3/4 In. shorter in height and 0.6 lbs lighter in weight (compared to the Metabo HPT battery model (BSL1830), making the experience lighter, more comfortable, and more convenient. The U18isl3S rapid charger cools the battery during the charging cycle to prevent overheating and comes with a light color indicator to clearly indicate the stage of charging the battery. The charger can also replenish a depleted 18V 6.0 Ah battery in less than 38 minutes. It is produced with a USB port that can charge smartphones and other mobile devices for added convenience. Every Metabo HPT accessory is designed to the highest standards and is rigorously tested for safety, performance, and durability.


  • Includes: Rapid Charger and two (2) 3.0Ah batteries
  • Battery Size: 3/4-in smaller in size than the traditional 3.0Ah battery
  • Battery: Multiplex protection circuit protects the battery from over-charge, over-discharge, and over-load
  • Battery: 0.6 lbs lighter and 3/4 In. smaller height than standard 18 V Li-ion 3.0 Ah batteries (as compared to Metabo HPT BSL1830)
  • Battery: Resin coating protects battery electronics from a degree of dust and water
  • Charger: Built-in fan circulates air through the battery body to reduce the risk of overheating while charging


  • Brand: Metabo HPT
  • Weight: 3.75 lbs
  • Material: Plastic
  • Battery Voltage (V): 18
  • Cord Length (ft): 6
  • UL Listed: Yes
  • ENERGY STAR Qualified: Yes