Saves batteries other chargers can't, because it recognizes the difference between a discharged battery that needs charging and a dead flat sulphated battery that needs saving.
USE: Indoor / Outdoor (lowest temperature: -40°F).
INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed).
STYLE: Weatherproof case with wall mounts, with 6ft AC supply lead and 6ft charge lead ending in SAE connector.
SAVE: Low Volt Start of 0.5V + 2-step desulphation recovery.
SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected.
INCLUDED: Weatherproof battery lead & battery clip set.