Genius battery chargers are fully interactive and designed with safety in mind. Many of the features include: auto-memory, the charger returns to the last selected mode when restarted; HF/HE switch mode design is high-frequency and high-efficiency for a light weight, compact charger; rapid-charging technology charges batteries two times faster than traditional linear battery chargers; multiple battery chemistry safely charges wet, GEL, MF and AGM batteries; variable input compensation gives 100% full charge even with varying A/C input voltages; extendable connectors have plug-n-play connections for easy accessory changes; and abnormality protection automatically shuts off if the charger remains in bulk charge mode for an extended period of time.

features:

Advanced, fully-automatic, eight-step charger

Automatically diagnoses, recovers, charges and maintains your batteries

Safely charges wet, gel, MF and AGM batteries

4-bank charger; for 12-48 volt batteries from 25-230Ah

Designed for safety; reverse polarity, short circuit, open circuit, sparkproof, overheat, overcurrent and overcharge