IDEAL FOR: 2X AGM, GEL & STD 12V batteries from 6 – 96Ah // Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 24Ah
CHARGING AMPS: 2A (constant current, per bank)
CHARGING VOLTS: nominal: 12V & 12.8V range: 4V – 14.4V
OPERATION: Fully automatic
STEPS: 5
FEATURES: Adapts automatically to Pb or LFP battery. 2x 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 2 x 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: 2x weatherproof battery lead & 2x battery clip set.
WARRANTY: 3-year limited replacement warranty.
What battery voltage can I charge?
The OptiMate 2 DUO is suited for charging 12V lead acid and 12.8V / 13.2V Lithium (LifePO4 / LFP) batteries.
What type and size batteries does Optimate 2 DUO charge?
The OptiMate 2 DUO can be used for 12V lead-acid (STD, AGM and GEL) and 12.8/13.2V lithium (LiFePO4 /LFP) batteries, used for engine start & deep cycle applications. For batteries from 6Ah to 96Ah for 24-7 battery maintenance. Can recharge batteries up to 48Ah within 24 hours.
Which will be the charging time?
The time required for the OptiMate 2 DUO to complete a charge on a flat but otherwise undamaged battery is roughly equal to 0.5x the battery’s Ah rating, so a 42Ah battery should take no more than about 21 hours to progress to Step 4. Deep-discharged batteries may take significantly longer.
Do I need to make a selection for my type of battery?
No, the adaptive program adjusts to the battery type.
Can I charge series connected batteries with multi-bank?
Yes, even if the batteries are connected in series they can still be charged without being disconnected from each other.
Connect a charge bank to each battery individually, as if the batteries are not connected to each other. Each charge bank works independently with only the battery it is connected to.
Will series connected batteries complete charging at the same time?
If the batteries are in similar condition and charge level, you can expect that charging progresses at the same speed.
If the batteries were completely discharged and neglected for a period of time, charging completion may be different for each battery.
Ideal for 12V lead-acid & 12.8V / 13.2V lithium LFP (LiFePO4) batteries.
Delivers 2 Amps charge current recommended for maintenance of larger batteries.
Charges and delivers long term maintenance – Connect to the battery and OptiMate 2 DUO does the rest, no supervision required!
Adapts automatically to Pb or LFP battery.
Safe to leave connected. Full electronic protection.
Maintains battery at full charge and good health.
Warns when battery damage is detected.
Energy saving technology.
√ Stand-by power less than 0.5W.
√ Efficient 24-7 battery maintenance
Weatherproof. Rated for use down to -40°C / -40°F
