OptiMate 2 DUO TM-551 Automatic 2A Battery Charger and Maintainer for Lead-Acid and LiFePO4 Batteries

The OptiMate 2 DUO TM-551 is an automatic 2A charger and maintainer for powersport batteries. It adapts to supported lead-acid or LiFePO4 batteries and provides a startup battery test before charging.

Key Features

• Supports 12V standard, AGM and gel lead-acid batteries, plus 12.8V LiFePO4 batteries.
• Automatic battery-type adaptation and constant-current charging simplify routine battery maintenance.
• Starts at battery voltages down to 4V and shuts down when a defective battery is detected.
• Automatic shutoff is provided for a short circuit or disconnected battery.
• Includes a battery lead and battery clip set as two interchangeable connection accessories.
• A sealed case with wall mounts and an SAE-ended charge lead supports installation and connection.

Specifications

• Manufacturer model: TM-551; OptiMate 2 DUO.
• Charging current: 2A constant current.
• AC input: 100–240V, 50–60Hz.
• AC supply lead: 6ft / 180cm. Charge lead: 6ft / 180cm, ending in an SAE connector.
• Package includes the charger, battery lead and battery clip set. Battery is not promised included.
• Use indoors and follow the manufacturer's complete safety instructions. Do not expose the charger to rain or snow.
• For supported lead-acid and LiFePO4 batteries; do not use with NiCd, NiMH, other lithium-ion chemistries or non-rechargeable batteries.