Mayoki Mellif 20V 4.0Ah Battery & Fast Charger Kit for Dewalt Tools | 21700 Cells

Meet the Mayoki Mellif 20V 4.0Ah Battery & Fast Charger Kit, a thoughtfully designed duo built to support your cordless workflow. The kit pairs a high-capacity 20V battery with a rapid charger, delivering dependable power for Dewalt 20V MAX tools and staying ready between tasks. The brushed metal finish and precise fit aim to feel reliable in hand and on the workbench.

Power and capacity you can count on

The 21700 cells deliver higher capacity in a compact form, with a 10C/40A high-discharge rate to sustain demanding tools. The cell chemistry strives for a low memory effect and reduced self-discharge, helping you keep momentum through longer sessions.

• High-capacity cells pack power into a smaller size for less bulk on the job site.
• 10C/40A discharge supports demanding tasks without weighing you down.
• Compact design minimizes tool belt or backpack load for comfortable daily use.

Smart protection and dependable reliability

Smart charging protection covers over-voltage, overcharge, short-circuit, overheat, over-discharge, and over-current. The system uses safeguards that aim to preserve battery health and prevent unexpected pauses during a critical moment.

Charging intelligence and on-the-go power

The charger features a digital display that shows charging progress and real-time battery voltage. A built-in USB port lets you charge a phone or small device while you focus on the task at hand, reducing friction between duties.

• Trickle charging helps extend battery life by staying ready without overloading.
• Realtime voltage readout makes it easy to plan your next tool change.

Real-world use scenarios

On a busy day, you might switch between drilling, fastening, and cutting. The Mellif kit aims to deliver smooth power delivery with minimal downtime, so you can keep pace with your project timeline. The 5-year warranty reinforces long-term support should you need it.

Warranty and support you can rely on

Backed by a 5-year warranty, Mayoki provides ongoing service and dependable assistance, designed to fit into your existing Dewalt ecosystem without disrupting your routine.

Note: This kit is designed to complement your Dewalt system and is presented with practical expectations rather than guarantees.