Milwaukee battery M12 HB5 5.0 Ah

The new M12™ 5 Ah HIGH OUTPUT™ battery provides up to 25% more power than the M12 B4 REDLITHIUM™ battery
Works up to 25% cooler than other M12™ REDLITHIUM™ batteries in heavy-duty conditions
High-level electronics: REDLINK™ Intelligence
Overload protection – prevents damage to the battery-powered tool in heavy-duty conditions
Temperature management system – keeps the battery in the ideal temperature range for maximum service life
Individual battery monitoring optimizes tool runtime and ensures long-term battery life
Discharge protection – prevents battery damage from excessive discharge
Welded frame construction and shock-absorbing separators prevent battery malfunctions caused by excessive vibration or dropping
Can be used in extreme temperatures down to -20 °ºC without affecting runtime or battery life
The improved housing is resistant to oils, solvents and greases