Optimate 2 DUO 5-step

AGM, GEL, STD & Lithium

Please read instructions before use

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°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.


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! The optimate 2 DUO is ideal for 12V lead-acid and 12,8V / 13,2V lithium lfp batteries.Ideal for 12V lead-acid & 12.8V / 13.2V lithium LFP (LiFePO4) batteries. Optimate 2 DUO is used for batteries found in: Touring motorcycles, sport motorcycles, cars, marine, pick up trucks and lawn mowers.Delivers 2 Amps charge current recommended for maintenance of larger batteries. The steps for long term maintenance: Connect, charge and maintain. Charges and delivers long term maintenance – Connect to the battery and OptiMate 2 DUO does the rest, no supervision required!