The Schumacher 1A Battery Charger and Maintainer is a 3-in-1 solution for 6V/12V batteries. Effortlessly charge, maintain, and recondition 6V/12V batteries with a smart 1-amp battery charger and maintainer featuring versatile compatibility and advanced protection. Ideal for cars, motorcycles, ATVs, and marine batteries, it ensures safe and reliable power for every ride.
3-in-1 Device – Charges, maintains, and reconditions batteries.
Immediate Charging Power – Delivers 1-amp charging and maintaining.
Wide Compatibility – Works with gas and diesel vehicles, including wet cell, gel cell, deep-cycle, enhanced flooded, standard, maintenance-free, calcium, AGM, and lithium (LiFEPO4) battery types.
2-in-1 Clamps – With Schumacher’s Flex Eyelet Technology, the patent-pending clamp assembly transforms battery clamps into ring leads by removing a single screw and detaching the clamps.
Low-Profile Clamp Design – A larger clamp opening and a low-profile design improves accessibility and makes it easier to connect hard-to-reach battery terminals.
Push-to-Start Charging – Manually start the charger on batteries depleted as low as one volt.
Battery Reconditioning – Extend battery life and improve performance with advanced desulfation mode.
Reverse Polarity Protection – Prevents damage to the battery and vehicle if clamps are accidentally reversed.
AC Powered – This unit, with a plug on the back and 7′ booster cables, must be plugged in during use.
Smart Trickle Charge – Maintains 6V and 12V batteries safely over time without overcharging
Specifications
Dimensions: 5.42″L x 6″D x 2.5″H
Weight: 1.06 lbs.
Before You Order
Confirm your battery voltage and chemistry against the product details before ordering; this charger must be plugged in during use.
Frequently Asked Questions
Which battery voltages does the SC1677 support?
It charges and maintains 6V and 12V batteries.










