OptiMATE 6 Select, TM-191, 9-Step Battery Charger for 12V Starter and Deep Cycle Batteries OPTIMATE 6 - The worlds most advanced SELECTABLE battery charger for starter/deep cycle batteries, including Odyssey & Optima! OptiMate 6 Select comes with a POWER SUPPLY mode for vehicle memory settings & more! MODEL - TM-191; ideal for LiFePO4 (LFP) 4s / 5s batteries from 2.5  200Ah. SAVE POWER - Low Volt Start of 0.5V + 2-step desulphation recovery; CHARGING AMPS: 10A (Ampmatic) @ 14.4V / 14.7V. POWER SUPPLY: 4A @ 13.6V. INDOOR AND OUTDOOR USE - Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead & standard battery clip set included.(lowest temperature: -4F / -20C). INPUT - Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed. <span class="a-text-bold">CHARGING AMPS :</span> 5A (Ampmatic) @ 14.4V / 14.7V / 4A@ 13.6V <span class="a-text-bold">USE :</span> Indoor / Outdoor (lowest temperature: -40F / -40C). <span class="a-text-bold">IDEAL FOR :</span> STD, AGM, GEL &amp; Deep Cycle 12V batteries from 3  240Ah. <span class="a-text-bold">INPUT :</span> Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed. <span class="a-text-bold">STYLE :</span> Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. <span class="a-text-bold">INCLUDED:</span> Weatherproof battery lead &amp; standard battery clip set included <span class="a-text-bold">SAFE:</span> 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.