The OptiMate Lithium 4s 6A is a 10-step, high-performance battery charger and maintainer engineered specifically for 12.8V/13.2V LiFePO4 lithium batteries. Designed for race bikes, performance vehicles, and powersports, this professional-grade charger delivers advanced recovery, maintenance, and long-term battery health.

Perfect for:

• Lithium Iron Phosphate (LiFePO4) batteries – 12.8V/13.2V
• Battery capacities from 3Ah to 72Ah
• Race motorcycles, performance cars, watercraft, ATVs, and powersports
• Riders, racers, tuners, and professional workshops

Technical Specifications & Features:

• Charging Amps: Up to 6A Ampmatic current (automatically adjusts to battery size)
• Charging Voltage: 12.8V nominal (range: 0.5V – 14.4V)
• Recovery Mode: Low-volt start from 0.5V, with a 3-step low volt save and test function
• Smart Monitoring: Continuously tests for charge acceptance or shorted/bad cells
• Cold Weather Ready: Operates in extreme temperatures down to -40°C / -40°F
• Global Input: 100–240V AC (50–60Hz) for worldwide use, CEC listed high-efficiency design
• Rugged Design: Weatherproof case with integrated wall mounts
• Cable Length: 6ft (180cm) AC power lead + 6ft (180cm) charge cable with SAE connector
• Safe Operation: No risk of overcharging, spark-suppressed, short-circuit protected, and safe for all vehicle electronics
• In The Box: Weatherproof battery lead and alligator clip set included

Why Choose the OptiMate Lithium 4s 6A?

• Designed specifically for LiFePO4 battery chemistry
• Saves deeply discharged lithium batteries many other chargers can’t
• Maintains battery health during long-term storage
• Fully automatic – just connect and let it work