what is the wire gauge??

This is 16 awg wire... And no, it is not going to ever get too hot if you use the Battery Tender charger with it... The Battery Tender is a trickle charger, and they do not ever get so hot that it is even close to dangerous.. The Battery Tender will slowly charge the battery up; it may take hours; and then it will shut off and turn on again if it senses the battery voltage dropping off... I have had several for around 15 years and they are on my cars 24/7. and never once had a problem with the wiring or the Battery Tender itself... They make the connections so they are foolproof and will not accidently short anything out, either... You want these if you want to keep your Battery/s charged - especially in Winter... Just get the longer extension cables and you can have the charger inside the garage and just the wires going out to the vehicle if it's outside... I never have dead batteries since I started using Battery Tenders...

Will the ring connecters fit a 5/16" marine battery connecter?

Yes it will fit a 5/16" application.

I can’t see the other end of cable in the picture. will it connect directly to my battery tender (brand) trickle charger? i lost the original cable.

Yes, it will connect directly to your Battery Tender charger.

Will this work for an automotive 12 volt side terminal battery? Anything else needed to make it work? Thanks.

I don't know your batteries side terminals bolt diameter. I am not around the item in question, but I would guess the inside diameter is 4mm. other than that it would work great. I think mine came with a 10amp fuse. Its pretty heavy wire so you could go bigger with the fuse if you have to. Mine has worked well with my 12 volt motorcycle battery.Hope this helps.

Battery Tender 081 0069 6 Ring Terminal Harness With Black

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

🔋 Stay charged, stay ahead—never miss a beat with Battery Tender’s quick-connect harness!

MULTIPACK READY - Charge multiple batteries simultaneously with available 25-pack options—stay powered up everywhere.
BUILT IN SAFETY FUSE - 7.5 AMP fuse guards your battery from current surges, ensuring peace of mind.
EFFORTLESS BATTERY ACCESS - Ring terminals stay connected for instant charging—no fumbling required.
UNIVERSAL 12 V COMPATIBILITY - Designed specifically for 12 Volt Battery Tender chargers—perfect for hard-to-reach batteries.
QUICK DISCONNECT CONVENIENCE - 18-inch, 16 AWG harness lets you connect and forget while your battery charges safely.

The Battery Tender 081-0069-6 Ring Terminal Harness is a premium 18-inch, 16 AWG quick disconnect cable designed for 12V Battery Tender chargers. Featuring a 7.5 AMP fuse for enhanced safety, it allows easy, permanent ring terminal connections to batteries, ideal for hard-to-access setups. Lightweight and durable, it’s a must-have accessory for efficient, worry-free battery maintenance.

Specifications

ASIN	B000NCOKZQ
Best Sellers Rank	#37,667 in Automotive ( See Top 100 in Automotive ) #1 in Motorcycle Wiring Harnesses
Brand	Battery Tender
Brand Name	Battery Tender
Cable Type	electrical
Connector Type	Quick Disconnect
Connector type	Quick Disconnect
Customer Reviews	4.8 out of 5 stars 12,918 Reviews
Global Trade Identification Number	00734357806960
Included Components	Unit^Instruction Guide
Item Dimensions	45.7 x 2.5 x 7.6 centimeters
Item Type Name	Automotive Accessories
Item Weight	0.12 Pounds
Item dimensions L x W x H	45.7 x 2.5 x 7.6 centimeters
Item weight	0.12 Pounds
Manufacturer	Battery Tender
Material	Metal
Material Type	Metal
Model	081-0069-6
Number of Items	1
Part Number	081-0069-6
UPC	069060122190 172303864556 182682063969 779420331307 706084234279 172303053578 786362313452 734357806960 182683141833 666661065941 191215063659
Unit Count	1.0 Count

Reviews

H**I

original

Original with good quality

1.01.2020

S**A

As expected

27.08.2018

P**9

porte fusible

produit bien conforme a mes attente ,a réalise parfaitement ce que j’attendais ,je recommande ce produit pour d'autre personne avec protection par fusible

14.05.2017

D**A

Muy buena calidad lo recomiendo

29.01.2025

F**O

Ottimo prodotto

ho aspettato un po’, in quanto non era disponibili... ma una cosa fantastica è che mi aggiornavano ogni volta e mi ricordavano che nn appena arrivava lo spedivano subito! quindi Grazie

22.11.2016

K**I

Battery Tender Ring Terminal Harness Accessory Cable - easy access!

Upon receipt, I have been using the adapter harness cable with my Battery Tender smart charger. It is easy to disconnect from the outside the vehicle and then start my vehicle. It works Great!!!. I would recommend this combination.

14.01.2026

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