This replacement battery works with Metabo slide-style 18V & 36V cordless power equipment. It serves as a substitute for model numbers BSL36B18, BSL36A18, 371751M and 372121M. It seamlessly pairs with nailers, drill drivers and a full range of matching Metabo HPT power tools, and supports charging on original brand 18V/36V chargers.

Rated at 36V/18V with 6000mAh large capacity, this lithium-ion battery pack adopts high-density Li-ion cells. It features zero memory effect and contains no hazardous toxic materials. It supports high-current charge & discharge, delivers stable output and extended cycle life, and the lightweight build brings less fatigue during long-time operation. Available in 2-pack option.

Equipped with a 4-bar LED power gauge on the housing to track remaining power at a glance. You can quickly check the residual charge to arrange recharging and reduce work interruptions. Selected top-grade lithium cells supply consistent strong power for heavy workloads, while the compact slide form fits perfectly into the tool battery slot.

Built-in intelligent microchip safeguards the battery against overcharging, over-discharging, short-circuit, over-current and overheating. Rigorous factory inspection is carried out before delivery.