FEIN 18 V 5.2 Ah Li-Ion Battery Pack 92604179020

With a substantial 93.6 Wh energy content, this FEIN 18 V 5.2 Ah Li-Ion battery delivers extended runtime and consistent power for demanding cordless applications. Engineered for the FEIN 18V System, it integrates advanced SafetyCell Technology and individual cell monitoring to protect both the battery and your tool.

Overview

The FEIN 92604179020 is a professional-grade 18 V lithium-ion battery with a capacity of 5.2 Ah. It is fully compatible with all FEIN 18 V Li-Ion power tools, ensuring seamless integration across the platform. The battery features a robust, impact-resistant housing that withstands job site conditions, while its low self-discharge rate keeps it ready for use even after extended storage.

What stands out

• High 5.2 Ah capacity for longer work intervals between charges
• FEIN SafetyCell Technology protects against overload, deep discharge, and overheating
• Integrated charge level indicator for quick status checks
• Individual cell monitoring optimizes performance and extends service life
• Rapid charging: approximately 30–45 minutes with the FEIN ALG 80 charger

Technical details

• Battery type: Lithium-Ion (Li-Ion)
• Voltage: 18 V
• Capacity: 5.2 Ah
• Energy content: 93.6 Wh
• Compatibility: All FEIN 18 V Li-Ion power tools
• Housing: Robust, impact-resistant
• Self-discharge rate: Very low
• Charging time: 30–45 minutes with FEIN ALG 80 rapid charger
• Protection: Overload, deep discharge, overheating
• Cell monitoring: Individual cell monitoring

Our verdict

A reliable high-capacity battery that maximizes uptime for FEIN 18V tools, backed by advanced safety features and durable construction. Ideal for professionals who demand consistent performance on the job.