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OptiMate 6 Aus - Battery Charger 6 Amp (Superseded from 6-TM188), image 1

OptiMate

OptiMate 6 Aus - Battery Charger 6 Amp (Superseded from 6-TM188)

Battery ChargersSKU 4-TM378

Cheapest we found

$169.95

at Superbike Supply

$169.95 lowest$189.95 highest

2 recent in-stock prices · spread $20.00 (12%)

Based only on in-stock prices checked in the last 30 days. 5 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

Superbike Supply$169.95CheapestIn stockROADstore$189.95In stockXPERT Moto Gear$166.95Out of stockBikebiz$170.95Out of stockMotoTrack Accessories$189.95Out of stock

Product details

The world’s most advanced fully automatic 12V battery charger!
OptiMate 6 saves batteries other chargers can’t, because it recognizes the difference between a discharged battery that needs charging and a dead flat sulphated battery that needs saving. Perfect for months-long maintenance of any size 12V lead-acid battery – deep cycle, automotive, marine, motorcycle …

Multi-stage desulphation: Restores neglected batteries from as low as 0.5 Volts.
Ampmatic charge control: adjusts current to suit any battery size (3 to 240Ah) OR condition for fastest and most complete charge.
Cell voltage balancing mode: correctly prepares NEW batteries for first use and optimizes battery performance.
Daily battery condition tests & interactive float charge: maintains battery fully charged, weeks or months long.

    • CHARGING AMPS : 6A (Ampmatic) @ 12V range (3 modes): 0.5V - 14.4V, 0.5V - 14.7V, 0.5V - 13.6V

    • USE : Indoor / Outdoor (lowest temperature: -40°F / -40°C).

    • SAVE : Low Volt Start of 0.5V + 2-step desulphation recovery.

    • IDEAL FOR : AGM, GEL, STD, EFB & Deep Cycle 12V batteries from 3 – 144Ah.

    • INPUT : Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.

    • STYLE : Weatherproof case with wall mounts, 180cm AC supply lead and 180cm charge lead ending in SAE connector.

    INCLUDED: Weatherproof battery lead & standard battery clip set included.

    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. 3-year limited replacement warranty.

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1Superbike Supply3 points · last checked 21 Aug 2026
  2. 2ROADstore1 point · last checked 22 Aug 2026
  3. 3XPERT Moto Gear4 points · last checked 23 Aug 2026
  4. 4Bikebiz3 points · last checked 22 Aug 2026
  5. 5MotoTrack Accessories1 point · last checked 22 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $169.95 · Superbike SupplyJump to comparison