Worthmah 2-Pack 18V Battery Replacement – 3.0Ah for Makita BL1815/BL1840B | Compatible with Makita 18V Chargers & Tools

Overview

Meet the Worthmah 2-pack 18V battery replacement, a thoughtful upgrade for Makita cordless tools. Each pack delivers a confident 3000 mAh (3.0Ah) capacity at 18 volts, designed to sustain tool performance through longer sessions and demanding tasks. The result is smoother work rhythms and fewer mid-project interruptions, especially when you’re juggling multiple tasks in a single session.

High-power performance at your command

With a high-power discharge capability up to 15C, these packs are built to support tools that demand steady, robust power. The chemistry and construction are chosen to provide consistent voltage across use, helping tools stay responsive during cuts, drills, and heavier workloads. The two-pack design means you have standby cells ready, minimizing downtime between jobs.

Broad Makita 18V compatibility

Worthmah batteries are engineered to fit a wide range of Makita 18V models, including BL1815, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, LXRM02, and LXRM03, among others. This broad compatibility helps you streamline power options across multiple tools and chargers without swapping packs.

Safety, longevity, and reliability

Key protections guard against overcharging, over-discharging, and over-current events, with a steady voltage circuit to help maintain consistent power delivery. The design also minimizes memory effects when recharging, supporting reliable performance with various chargers over time.

Real-world use and benefits

Designed as a drop-in replacement for select Makita packs, the Worthmah 3.0Ah batteries closely emulate OEM behavior, delivering sustained power through longer DIY sessions, home renovations, and mid-size projects. They come in a straightforward two-pack, with clear labeling and simple installation steps to get you back to work quickly.

What you get and support you can trust

Worthmah backs these batteries with a dedicated after-sales program and around-the-clock support to address questions, compatibility concerns, or service needs. This helps you stay productive with confidence when pairing these packs with Makita tools.

Key specifications

• Capacity: 3000 mAh (3.0Ah) at 18V
• Discharge: up to 15C for sustained tool performance
• Chemistry: Lithium-ion
• Compatibility: Makita 18V models including BL1815, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, LXRM02, LXRM03
• Includes two batteries per pack

Notes on performance

Compared to a 1500mAh original, you may experience up to double runtime under similar workloads. Actual results depend on the tool, battery age, and task at hand. Always follow safety guidelines and use appropriate protective gear.

Disclaimer: Results vary by usage and tool configuration. This description highlights features and potential benefits, not guaranteed outcomes.