O1 Weatherproof Eyelet


£12.90 (Inc. VAT)
£10.75 (Ex. VAT)
(6 reviews) Write a Review
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This SAE fused eyelet lead is the same as those supplied with all current OptiMate chargers.  It has a rubber cover for the 2-pin connector to keep the electrical connects dry and corrosion free.

You can use additional leads to fit one to every vehicle which requires its battery to be charged - in this way one OptiMate can be used with several vehicles on a rotational basis very simply and quickly.

Simply connect the 2 ring terminals to your battery and the 2-pin connector will always be available to connect your OptiMate to without having to delve into the vehicle.

Sized for powersport batteries, the ring terminals fit standard M6 bolts on motorcycle and ATV batteries. With the adaptable dual ring technology, the terminal can be adapted to for the M8 bolt on larger ATV or small car batteries.


• Sized for powersport batteries – Ring terminals fit standard M6 (1/4”) bolts on motorcycle, ATV, UTV & PWC batteries.
• Designed for tight spaces – ring terminal design allows positioning out of the way.
• Protected SAE connector – rubber cap and sheath prevent water / dirt ingress & zip-tie slits for ‘out of harm’s way’ securement.
• Adaptable dual ring technology – Ring terminal can adapt to fit M8 (5/16”) bolt on battery terminals of large UTVs or small cars.
• Additional green cap to identify lithium battery. The weatherproof cap protects the SAE connection against dirt and water.


LENGTH: 50cm
CONNECTORS: 1/4″ (M6) / 5/16” (M8) eyelet to SAE
CABLE RATING: 18AWG / 0.82mm2 SPT-2W
FUSE: 15 Amp
USE: -40°C/-40°F very low temperature, remains flexible at ‘below freezing’ temperatures.
STYLE: Rubber sealing cap & shroud for OptiMate heavy duty SAE connector.
WARRANTY: 3-year limited replacement warranty

Accessory Type:
OptiMate Connector:

6 Reviews Hide Reviews Show Reviews

  • 5
    01 weatherproof eyelet

    Posted by David Penrose on 21st May 2024

    Excellent product, easy to fit. I hope this one lasts as the previous on broke at the metal connection.

  • 5
    01 waterproof eyelet optimate

    Posted by Tim on 14th May 2024

    Great service, excellent product, bought to have permanent supply to power the 06 cig adaptor to power a tyre pump on motorbike. Ordered the both knowing would be rated and correct

  • 5
    Great quality as always

    Posted by Simon on 23rd Apr 2024

    I’m very pleased with this product

  • 5
    01 Weatherproof Eyelet Connector

    Posted by Mike Longhurst on 1st Apr 2024

    Excellent product. Easy to fit.

  • 5
    SAE lead

    Posted by Martin on 28th Mar 2024

    Excellent. Ordered, delivered, all very quick.

  • 5
    Weatherproof eyelet

    Posted by Neil Riches on 25th Mar 2024