HIGH PERFORMANCE: The newly upgraded replacement for Milwaukee 12v 6.0Ah battery has a built-in premium lithium-ion battery cell for low power consumption, longer-lasting performance and durability, and stronger power than original battery
SAFETY SYSTEM: This battery replacement for Milwaukee 12V 6.0Ah, internal chip has been upgraded and replaced to provide good overcharge, overdischarge, overcurrent protection, short circuit protection and constant voltage circuit for the battery