Battery Stanley SFMCB100-XJ 4Ah 20V Cordless Tool

The Stanley SFMCB100-XJ 4Ah 20V Cordless Tool Battery delivers a balance of capacity and compatibility for Stanley 20V cordless tools. Designed to provide extended runtime for drilling, fastening, cutting and other common tasks, this rechargeable lithium-ion battery supports sustained tool performance without adding unnecessary weight. The compact form factor and integrated contacts permit quick installation and secure electrical connection with compatible Stanley power tools.

Advantages

This 4Ah 20V battery offers longer runtime compared with lower-capacity cells while maintaining a weight profile suitable for handheld tools. The lithium-ion chemistry ensures low self-discharge and consistent power delivery over the discharge cycle. The design includes secure snap-fit mounting and standardized electrical contacts for reliable compatibility across the brand’s 20V range.

Suitable for

• Drilling and screwdriving with 20V Stanley cordless drills and drivers
• Light to medium cutting and sanding tasks using compatible Stanley tools
• Outdoor and indoor general maintenance where cordless operation is required
• Jobsite use requiring spare or replacement batteries to extend work shifts

Key specifications

• Nominal voltage: 20 volts
• Capacity: 4 ampere-hours (4Ah)
• Cell type: lithium-ion rechargeable cells
• Form factor: compact pack compatible with Stanley 20V tool mounts
• Typical applications: handheld cordless power tools

How to use

Ensure the tool and battery contacts are free of dust and debris before installation. Align the battery with the tool’s battery slot and slide it until it securely clicks into place. When in use, monitor battery charge and replace or recharge the pack as required to maintain consistent tool performance. Charge the battery using a charger specified for Stanley 20V lithium-ion packs and follow the charger manufacturer’s instructions for safe charging.

Usage recommendations

Store the battery in a cool, dry place and avoid exposure to temperatures outside the manufacturer’s recommended range. For prolonged storage, keep the battery at partial charge according to the tool maker’s guidance. Do not attempt to disassemble, puncture or expose the battery to fire or liquids; use only compatible chargers and replace the battery if it shows signs of damage or reduced capacity.