OptiMate 2 DUO, the powerful ‘no brainer’ battery maintainer for the hi-technology battery in any of your vehicles – Guarantees healthy lithium or lead-acid batteries!

IDEAL FOR: AGM, GEL & STD 12V batteries from 6 – 96Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 24Ah

CHARGING AMPS: 2A (constant current)

CHARGING VOLTS: nominal: 12V & 12.8V range: 4V – 14.4V

OPERATION:  Fully automatic

STEPS: 5

FEATURES: Adapts automatically to Pb or LFP battery. 24-7 safe long term maintenance.

USE: Indoor / Outdoor  (lowest temperature: -40°F / -40°C).

INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed).

STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector.

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.

WARRANTY: 3-year limited replacement warranty.

View Instructions

Unique LiFePO4 battery protection! 

The OptiMate Lithium 0.8A 4S charges LiFePO4 / LFP (Lithium Iron Phosphate) 4-series batteries with nominal voltage of 12.8V – 13.2V.

Special features:

• Saves low voltage LiFePO4 batteries
• Specialised LiFePO4 charge cycle
• Maintains & protects LiFePO4 batteries
• Battery BMS reset.

• CHARGING AMPS: 8A
• USE: Indoor / Outdoor (lowest temperature: -4°F / -20°C).
• SAVE: Low Volt Start of 0.5V + 3 step low volt save & test.
• IDEAL FOR: LiFePO4 (LFP) 4 series cell 12.8 / 13.2V batteries from 2 – 30Ah.
• INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.
• STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead& standard battery clip set
• 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. 3-year limited replacement warranty.

View Instructions