Milwaukee M18B2 18V 2.0Ah Red Lithium-Ion Battery

Sophisticated Electronics: Milwaukee® REDLINK™ Intelligence
Overload Protection – Prevents user from damaging their cordless power tool investment in abusive situations
Temperature Management System – Keeps battery in ideal temperature range to provide maximum life
Individual Cell Monitoring – Ensures optimal charge and discharge for maximum life
Up to 2X more run time, 20% more power, and 2 x more recharges compared with other Li-Ion technologies and/or previous Milwaukee battery technology (dependent on voltage, tool and application)
Integrated weld frame
Cell Separator

Specification:
Voltage (V) 18
Battery pack capacity (Ah) 2.0