High Performance: 20 Volt Max* 5.0 Ah lithium-Ion battery
Maximum Productivity: Continuous power delivery without power loss or memory
Compatibility: Fits all SENIX 20 Volt Max* X2 series battery tools
Convenience: Power indicator shows the remaining charge
Charging: Complete charge within 2.5 hours
Warranty: 3-year limited warranty for peace of mind
* 20 Volt Max* battery, maximum initial battery voltage (measured without a workload) is 20 volts. The nominal voltage is 18.