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OPTIMATE-LI5.0 Optimate Lithium 5.0A Battery Charger

 In Stock

Delivery to UK Mainland
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Part Number:  OPTIMATE-LI5.0

£112.99 (inc VAT)


Brand:   Optimate
Voltage:   12V

OptiMate Lithium 5.0A Lithium battery maintainer

Protects your Lithium Iron battery, ensuring your battery will perform as advertised for as long as possible. The unique eight stage Lithium-specific program recovers and protects discharged batteries, recharges and balances the cells within the battery efficiently and safely then keeps the battery at 100% charge and ready to use at all times.

How It works

  • 1. Pre-qualification test: displays the condition of the battery before charging and measures environment temperature. The ampmatic charge program is selected according to temperature and battery condition.
  • 2. Low Volts recovery: The safeT protection mode controls charging during this sensitive battery SAVE stage, to ensure that an over discharged battery will be correctly and safely recovered.
  • 3. Bulk charge: actively adjusts charge current to match battery capacity and condition, achieving a complete charge in the shortest time.
  • 4. Short-circuited / dead cell check: Charge progress is tracked against the ideal LiFePO4 charge curve, internal damage will be detected and unnecessary charging is prevented of a battery that cannot be recovered.
  • 5. Absorption and equalisation: for 10 minutes the current is delivered in pulses with voltage controlled between 14.0 and 14.3V, aiding cell voltage equalisation and improving the battery's overall power delivery.
  • 6. Charge verification: the voltage is limited at 13.6V while the ampmatic processor monitors the current absorbed by the battery. If this reveals a less than optimal charge the program reverts to absorption for a further 10 minutes.
  • 7. Voltage retention test: is conducted for 30 minutes during which no charge current is delivered, with 5 possible test results indicating the battery's general state of health.
  • 8. Charge maintenance: The 12 hour MAINTENANCE CHARGE CYCLE consists of 30 minute float charge periods at a voltage of 13.6V followed by and alternating with a 30 minute ‘rest’ (no charge current) periods. During the float charge period current is delivered only if the battery has lost charge due to connected vehicle circuitry.

Technical details:

  • Recommended for: All 12v Lithium-Iron / Lithium Ferro-Phosphate / LiFePO4 / LFP batteries up to 100Ah capacity.
  • Output current: Up to 5.0A.
  • LED Indicators: Power, reverse connection, recovery, charging, test, maintain, error.
  • Dimensions: 199mm x 71 x 61mm.
  • Weight: 740g.
  • Position: Wall-mountable.
  • Accessories: Weatherproof eyelet lead for on vehicle charging, crocodile clips
  • Warranty: 3 years. (First year with MDS, second and third year direct with manufacturer)

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