OptiMate 1 DUO : BRONZE series 12V 0.6A lead-acid & lithium motorcycle battery charger & maintainer

The OptiMate 1 DUO (model TM402-D) fully sealed automatic battery charger delivers 0.6 Amps of charge to the battery of your motocross, adventure or street motorcycle or your ATV. Its fully automatic plug-and-play design and smart DUO technology means all you must do is connect it to your vehicle’s battery and the OptiMate1 DUO automatically adapts to the battery type / chemistry, brings it to full charge and then OptiMate’s proven 24-7 ‘connect & forget’ safe care makes sure your vehicle’s battery remains ready.

DUO : smart battery sensing technology that automatically adapts to any type of 12V lead-acid (Pb) motorcycle battery, as well as to the 12.8V/13.2V lithium (LFP/LiFePO4) motorcycle battery. 

EASY : no buttons, no guesswork – just connect and the smart 4-step program does the rest automatically!

SAFE: Smart electronics protects against accidental reverse polarity connection. No sparks if clamps touch as the output stays off until it is connected to a battery with voltage of 4V or higher.

LOW VOLT START: Will charge a battery from as low as 4V. Pulse recovery that is safe for motorcycle electronics.

SMART CHARGE: With 0.6 amps of constant current this intelligent charger charges and maintains your battery 24/7 — ensuring longer battery life, maximum performance, and trouble-free starts.

GREEN TECHNOLOGY: Efficient variable frequency fly-back power conversion reduces power usage and if left connected to AC power, standby power is less than 0.5W. OptiMate saves you money in electricity cost!

More features:

• Charge current - 0.6 Amps constant current, ideal for all standard motorcycles or ATVs.
• Universal 12V lead-acid motorcycle battery Compatibility – Works with STD / flooded / wet-cell with removable filler caps (for adding distilled water) and sealed/maintenance AGM (Absorbent Glass Mat).
• Lithium LFP/LiFePO4 12.8V/13.2V** Battery Compatibility – Automatically adapts DUO charging algorithm if Lithium LFP battery is sensed, including low voltage recovery and Lithium friendly 24-7 maintenance. Lithium batteries don't need continuous maintenance charging, OptiMate 1 DUO monitors the battery hourly and if it needs charge (below 70%) it brings it back up to 90% for extended life. (Lithium battery capacity and life reduces if kept at 100% when not used). ** nominal voltage is 12.8V (4 x 3.2V), but some battery brands claim 13.2V (4 x 3.3V).
• Safe for Sensitive Electronics – No overcharging, spark-suppressed and short-circuit protected.
• Global input (100–240 V, 50 -60Hz) - connect with Type-C European 2-pin plug. Max AC Amps at 240V: 0.12A.
• Eco-Friendly – For indoor use, even in extreme cold (–20°C) or heat (40°C).
• Plug & Play – Includes a set of battery clamps for quick connect and a fused battery lead with M6 ringlets that can be permanently fitted to the motorcycle battery.
• Connect & Forget - Fully automatic time limited charging followed by 24-7 smart adaptable OptiMate DUO (Pb / LFP) maintenance.
• (Technical specifications PDF)

What’s in the Box

• OptiMate1 DUO (model TM402-D) 12V 0.6A battery charger.
• O-04 Battery clamp set
• O-01 fused battery lead with M6 ringlets.
• Instruction manual
• 3-year replacement warranty