The ATEC 3055A Automatic Automotive battery charger provides fully automatic charging of 6 & 12 volt Standard, GEL and AGM battery t ypes. Five charging modes are available 6V/2 Amp, 6V/4 Amp, 12V/2 Amp, 12V/10 Amp & 12V/50 Amp for engine starting. The built-in dig ital display shows the voltage before during and after charging, amperage and time on charge. Heavy-duty transformer and rectifier p rovide long life. Safety features include, built-in circuit protection, reverse polarity protection. Automatically checks for correc t connection (requires a minimum of 1 volt DC at the battery terminals). Heavy-duty cables and clamps are corrosion-resistant for be tter connections. Clamps connect to side or top mount battery terminals. Ideal for charging or boosting during winter season when th e starting performance of vehicle batteries is lowered by cold or extreme weather conditions.

• Five charging modes: 6V/2A, 6V/4A 12V/2A, 12V/10A & 12V/50A engine start
• Charges standard, GEL and AGM battery types
• Built-in digital display showing the voltage, amperage and time on charge
• Heavy-duty transformer and rectifier
• Built-in circuit protection
• Reverse Polarity Protection
• Automatically checks for correct connection
• Heavy-duty cables and clamps are corrosion-resistant for better connections
• Connect to side or top mount battery terminals
• Ideal for charging or boosting during the winter season
• Limited warranty: 1 year
• Shipping dim. (HxWxD): 10.5"x10"x5"
• Weight: 14 LBS.
• Voltage: 6/12/VUL
• Cranking assist rating: 50 Amp
• AC cord: 6.5' 18/3
• DC leads: 6' 12/2 AWG