The OptiMate 2 Duo smart charger-maintainer is the cost-effective solution for long term maintenance of lead acid and lithium batteries in any vehicle / craft that is stored in or outdoors.

Ideal for all types of 12V lead acid and 12.8V/13.2V lithium LFP batteries, 2 Amps of charge current is delivered making it ideal for long term maintenance of larger batteries as well.

Technical Specifications

• Recommended for: AGM , STD, GEL batteries from 6 to 96Ah and Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 24Ah.
• Programme control: Fully automatic.
• Input Voltage: 100-240V 50-60Hz global input.
• Typical annual energy cost: Less than 1.00 per year (continuous maintenance)
• Reverse drain current: Less than 1mA Output current (bulk charge): 2A
• Automatic desulphation: Yes.
• Charge time limit: Safe to leave connected for months.
• Maintain / test cycles: 30 min/30 min (alternating hourly)
• Size: 167 x 65 x 46mm
• Weight: 800g
• Enclosure classification: IP54
• Mounting: Easy direct wall mounting.
• Input cable length: 2m Output cable length: 2m
• Included Accessories: O1 Weatherproof Eyelet Lead; O4 Clamp Lead for bench charging.
• Operation temperature range: -20C / +40C
• Warranty: 3 years

Delivered with two interchangeable SAE connection sets, one with clamps for bench charging, the other with in-line protection fuse and eyelet terminals for permanent attachment to in-vehicle battery to allow easy reconnection of charger when necessary.