Stairlie 4Pcs 18V 6Ah Battery & N18-N14 Dual-Port Charger for Milwaukee WK18 | Fast Charging

Meet the Stairlie WK18 set, a thoughtfully designed power duo that pairs four 18V 6Ah batteries with a versatile N18-N14 dual-port charger. Crafted for Milwaukee WK18 tools, this kit blends steady, reliable energy with efficient charging in a compact, shop-friendly package. It’s built to support real-world workflows where dependable power can make a difference from the first cut to the final finish.

Overview

In everyday use, you’ll notice the balance between capacity and portability. The four 6Ah batteries offer solid runtime for a range of tasks, while the dual-port charger is designed to move quickly between cycles, helping you stay productive without unnecessary downtime.

Key advantages

• Broad compatibility with Milwaukee 18V families and model numbers such as 48-11-1811, 48-11-1815, 48-11-1820, and 48-11-1850, supporting cross-tool usage.
• Charger supports Mk-18 and Mk-14 batteries, enabling flexible charging across your existing kit.
• Rapid charging with a 3A output helps reduce downtime and keeps projects moving forward.
• Smart safety features guard against overcharging, over-discharging, over-current and short circuits, promoting safer operation.
• LED indicators on the battery and charger provide at-a-glance status updates for confidence during work.
• Compact, lightweight design with wall-mounting option helps keep a tidy, portable workspace.
• Dedicated support including responsive 24/7 service enhances your purchasing experience.

Real-world use cases

• On construction sites or in woodshops, the four 6Ah batteries support longer sessions between recharges.
• In tight spaces, the compact charger can be mounted on a wall for easy access and organized power stations.
• For crews juggling multiple Milwaukee tools, Mk-18/Mk-14 compatibility provides flexible battery management across tasks.

What’s included

• Stairlie WK18 6Ah battery (x4)
• Stairlie N18-N14 dual-port charger
• User guide and safety documentation

Key specs at a glance

• Voltage: 18V
• Capacity per battery: 6Ah
• Charging speed per port: up to 3A
• Safety features: multi-layer protections and cell monitoring
• Design: compact, wall-mount-ready charger