Make battery maintenance easy and safe with the OptiMate DC to DC Battery Charger / Optimiser TM500. This device can recover, charge, and maintain 12V lead-acid or lithium batteries from an AC power supply or a larger source battery, up to 1.5x capacity. It also offers source battery protection to prevent discharging. Ideal for: 12V lead-acid batteries 6Ah to 96Ah, AGM/MF, STD, GEL, AGM spiral cell and LFP 12.8V-13.2V batteries from 3-96Ah Program control: 7 stages, fully automatic Output current (bulk charge): 2A Automatic desulphation: Yes Charge time limit: 48 hours (maintenance time: unlimited) Maintain / test cycles: 30 min / 30 min (alternating hourly) Charge retention test: Range: 12.2-12.7V. GOOD (green) = battery voltage > 12.7V Operation temperature range: From -20°C to 40°C / -4°F to 104°F Size: 167mm x 65mm x 46mm Weight (packed): 0.6kg Input cable length: 30cm Output cable length: 2m Accessories included: O1 fused eyelet set, O4 clamps set for bench charging, O14 fused clamps set for source battery connection
