OptiMate 1 Duo Battery Charger 12V – For Lead-Acid & Lithium (LiFePO4) Batteries

The OptiMate 1 Duo is a cost-effective and intelligent battery charger for all 12V battery types, including wet cell, AGM, GEL, and lithium (LiFePO4). Its microprocessor-controlled charging ensures precise and safe maintenance—ideal for stored or rarely used vehicles.

• Maintenance mode prevents overcharging or undercharging
• Recovers batteries from as low as 4V
• Charging current: 0.6A constant
• Supports 12V batteries from 2–30 Ah and LiFePO4 12.8/13.2V types
• Operates in temperatures down to -20 °C
• Includes weatherproof battery cable and small clamp set
• Fully sealed and dustproof housing
• Universal AC input: 100–240V, 50–60Hz
• Safe for vehicle electronics – spark-suppressed, short circuit & disconnect protected

The ideal long-term maintenance charger that automatically adapts to your battery's needs.