Replacement Cordless Tool Battery Battery Capacity 4 Ah Battery Chemistry Li-ion Charger Included No Number of Batteries Included 1 Terminal Type Flat Tab Voltage 54 V Cordless Tool Kit Contents (1) Battery Included Charger Class Not Applicable Charger Input Voltage Not Applicable Automatic Shut-Off Not Applicable Number of Cells 8 Battery Series FXP Cordless Tool Battery Platform FXP 60V IEC Code Number 62133-2 Overall Height 3 1/8 in Overall Length 9 1/4 in