Battery chargers use AC (household) power to recharge automotive-type batteries. Black & Decker’s innovative 3 stage process provides for an efficient and stable charge by automatically regulating both voltage and amperage through each stage. This “Smart Charge” method, extends the serviceable life of the battery by preventing overcharging or overheating.

Features:
- Fast, high frequency technology
- Most efficient: 15A-2A maintainer
- Start most vehicles in 8 minutes with engine start
- Patented alternator check
- Cord/cable wrap/clamp storage
- One touch automatic charging
- Reverse polarity protection
- LCD screen with easy to read icons