TECMATE OptiMate™ 6 Select Gold Battery Charger/Tester/Maintainer - 12 V - 6 A TM371V2

OptiMate™ 6 Select Gold Battery Charger/Tester/Maintainer - 12 V - 6 A
Nine-step charger and maintainer for deep cycle 12 V batteries that demand accurate temperature controlled charging and safe unsupervised long-term maintenance, Ideal for AGM, GEL, STD & EFB 12 V batteries from 3-144 Ah & LITHIUM LFP (LiFePO4) 12.8 V/13.2 V batteries from 3-72 Ah, Voltage selection (14.4 V/14.7 V/14.3 V) ensures the battery receives charge at the correct voltage, Ampmatic charge control adjusts current to match battery size, Use indoors or outdoors (lowest temperature: -40°F/-40°C), Low-volt start of 0.5 V and two-step desulphation recovery, Weatherproof battery lead and standard battery clip set included, 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, IP54 weatherproof, Includes battery clips and permanent battery lead