OptiMate CABLE O-11 x4

MSRP $44.95

Weatherproof premium battery lead, automotive/marine/industrial

Create permanent charge access to your 12V vehicle/craft/equipment battery.

50cm / 20
Ideal for battery terminals that mount onto round battery posts, or batteries with built-in bolt terminals.
Adjustable heavy duty moulded M8 (5/16
Adaptable dual ring technology fits any battery terminal Ring terminal default size is M8 (5/16”), adaptable to M10 (3/8”).
slots for velcro / cable strap
Protected SAE connector rubber cap and sheath prevent water / dirt ingress & zip-tie slits allow for ‘out of harm’s way’ securement.
50cm / 20
Premium specifications – 50cm (20”) length, 15A fuse, -40° rated cable, 10A (13A max) current rating, standard SAE charge connector.



Additional black cap.
Thicker insulation for better protection.
Current rating: 10A ave. / 13A max.
Rated for low T° and outdoor use.


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MSRP = Manufacturer Recommended Retail Pricing. Price in EURO and GBP include VAT of 20%. VAT in your region may differ. Price in USD and CAD do not include sales tax.


SKU: O-11x4

SKU: O-11x4

SKU: O-11x4

SKU: O-11x4


Premium quick connect permanent battery lead for auto/marine batteries, with weather protected connection system and cable.

LENGTH: 20″/50cm

CONNECTORS: 5/16″ (M8) / 3/8” (M10) Ringlets to SAE

CABLE RATING: 16AWG (1.31mm2) 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