Optimate Lithium 4S / 9A / 5S 7A, BS Battery Charger  £159.99

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Optimate Lithium 4S / 9A / 5S 7A, BS Battery Charger

The ultimate professional battery charger for 12.8V/16V Lithium batteries
Special features:

  • Battery SAVE mode with BMS reset.
  • Starts from 0.5V with continuous monitoring / testing of charge acceptance or bad / shorted cell condition.
  • Unnecessary (and unsafe) charging of a bad battery is prevented.
  • safeTº automatic charge rate adjustment to ambient temperature sensed at the charger.
  • Reduced charging below freezing, no charging if temperature is below -20ºC/-4ºF (can damage lithium batteries).
  • Ampmatic. Microprocessor adjusts current to ideal LiFePO4 charge curve to match battery size / condition, for fastest and most complete charge.
  • Protection against incorrect voltage selection.
  • With 16V selected and a 12.8V (4s) battery is connected OptiMate 7 LFP Select will immediately warn that a low voltage is sensed and then not proceed to charging.
  • USER must confirm the nominal voltage of the connected battery is 16V (5s) before SAVE mode activates.
  • During SAVE mode the charge curve is tracked, if the battery appears to be less than a 5-series 16V battery, it will stop charging.
  • Charging Amps: 9.5A @ 12.8V / 7.5A @ 16V (AmpMatic)
  • Use: Indoor / Outdoor(lowest temperature: -4°F / -20°C).
  • Save: Low Volt Start of 0.5V + 3-step low volt SAVE and TEST.
  • Ideal for: LiFePO4 (LFP) 4s / 5s batteries from 2.5 – 200Ah.
  • Input: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.
  • Style: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector.
  • Included: Weatherproof battery lead & standard battery clip set
  • 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.
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