Optimate 1 Duo Battery Trickle Charger & Maintainer

  • $49.95
    Unit price per 


  • Ideal for Standard, AGM & gel 12V batteries from 2 – 30Ah & Lithium (LiFePO4) 12.8/13.2V batteries
  • Cost-effective 12V battery maintenance
  • 0.6A (constant current) charging amps
  • Indoor use (lowest temperature: -4°F / -20°C)
  • Low Volt Start of 4V
  • Global input (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed
  • Dust proof plug-in case, with 12ft / 370cm charge lead ending in SAE connector
  • 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
  • Weatherproof battery lead & battery clip set included

Note: Due to supply issues, you may receive the standard Optimate 1 branded packaging or the co-branded Drag Specialties branded packaging. Chargers are identical in function.