Description OptiMate 4 Quad Program GOLD series: 9-step 12V / 12.8V 1.25A sealed battery saving charger & maintainer. OptiMate 4 Quad Program is the ultimate battery charger for the high technology 12V / 12.8V battery in your adventure, touring, cruiser or performance motorcycle, or ATV, Side by Side and personal watercraft – the world’s most advanced power-sport battery charger! •    IDEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah •    CHARGING AMPS: 1.25A (constant current) •    CHARGING VOLTS: nominal: 12V & 12.8V range: 0.5V – 14.4V •    OPERATION:  Selectable, 4 charge programs, 12V: (1) Smart desulphation: 0.5V – 14.4V (2) BMW CAN-bus compatible: 5V – 14.4V 12.8V: (3) Low Volt Recovery: 0.5V – 14.4V (4) BMW CAN-bus compatible: 8.8V – 14.4V •    FEATURES: OptiMate 4 Quad Program tests before & after charging and can recover a ‘dead-flat’ lead-acid & lithium (LiFePO4) battery from as low as 0.5 Volts. •    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. •    SAVE: Low Volt Start of 0.5V 2-step* desulphation recovery (*1-step low volt pulse saves during CAN-bus mode). •    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 & hanging hook.   DOES NOT COME WITH THE TECMATE OPTIMATE 12V DIN/BIKE CANBUS CONNECTOR, NEED TO BE ORDERED EXTRA.  https://www.bmbikes.com.au/product/tecmate-optimate-12v-din-bike-canbus-connector/