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Fastronix Military Spec Battery Connectors- Positive Terminal

4.6 4.6 out of 5 stars 80 ratings
$10.99
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Purchase options and add-ons

Brand Fastronix Solutions
Unit Count 1.0 Count
Reusability Single Use

About this item

  • Professionally Packaged
  • 3/8" Bolt and Nut Included
  • Standard Battery Cable Lug End
  • Use with Fastronix 405-013 or 405-113 Copper Battery Ends
  • Made from Lead Alloy for Increased Strength and Corrosion Resistance
› See more product details

Additional Details

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Product Description

Use in dual or multiple battery configurations to simplify battery coupling. Standard battery cable lug ends are easily installed or removed through long 3/8" bolt. Polarity specific lead construction.

Product information

Technical Details

Additional Information

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Product Warranty: For warranty information about this product, please click here

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Fastronix Military Spec Battery Connectors- Positive Terminal

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Customer reviews

4.6 out of 5 stars
4.6 out of 5
80 global ratings

Customers say

Customers like the quality, connectors and ease of installation of the battery. They mention that it's a good solid product, the connectors are nice and they ensure a rock-solid connection. That said, some complain about the durability.

AI-generated from the text of customer reviews

28 customers mention28 positive0 negative

Customers are satisfied with the quality of the battery. They mention it's a good solid product, the best quality post they've ever used, and tough. Some appreciate the nice terminals and say it does the job as expected.

"Solid terminal that cleans up the battery post if you have several wires connected...." Read more

"...Appears to be excellent quality and I've never had a better fitting connector in the 20 years I've had my truck." Read more

"Good solid product. Allows replacement of terminal without buying entire new positive or negative battery cable...." Read more

"High quality, actually bends and pinches to battery terminals instead of cracking" Read more

3 customers mention3 positive0 negative

Customers are happy with the battery connector. They say it's a rock-solid connection and is a bit expensive.

"...Also ensures a rock-solid connection to your battery terminal.For <$6 each, definitely worth its weight in gold." Read more

"Nice connectors, a bit expensive but you get what you pay for." Read more

"...Very happy with these battery connectors." Read more

3 customers mention3 positive0 negative

Customers find the installation process of the battery to be easy. They mention that it looks sharp and that everything came together just fine.

"...They fit. Look pretty sharp and everything came together just fine. Got a pulse-tech solargizer hooked up and these might last a while." Read more

"Negative terminal received was a positive terminal. Installation was still no issue and the wires are still black and red so I don't foresee there..." Read more

"Works great, I have lots of stuff to hook up. Way easy to install. This is a must have for off road vehicles with winches and other stuff." Read more

3 customers mention3 positive0 negative

Customers appreciate the value of the battery. They say it's worth the price and is worth its weight in gold.

"...For <$6 each, definitely worth its weight in gold." Read more

"Great product at a good price" Read more

"Worth the price..." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the durability of the battery. They mention that the positive and negative terminals have cracked at the square edge, and the bolts will strip if you over torque them.

"...Some folks need to understand how basic parts & tools work. Bolts will strip if you over torque them just like any other fasteners and 1/2 inch..." Read more

"Product seemed well made but after 4 years both positive and negative terminals have cracked at the square edge where the nut tightens the clamping..." Read more

"...bomber.. although the first positive terminal I purchase broke the leg off the terminal... I wish they would cast these around some sort of copper..." Read more

YES, they work with Optima batteries.
5 Stars
YES, they work with Optima batteries.
Bought a set of four to replace 25 year old lugs and reused wiring (was okay), was a little worried about whether they'd fit Optima D34 batteries in a Humvee M998, my worries were confirmed when I tried putting one of these on the first battery, D'OH! It's been so long since I've done this kind of mechanical thing with cars/trucks much less a humvee I'd forgotten the anode and cathode posts are different sizes.They fit. Look pretty sharp and everything came together just fine. Got a pulse-tech solargizer hooked up and these might last a while.
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Top reviews from the United States

Parts Hunter
5.0 out of 5 stars Works great
Reviewed in the United States on February 14, 2022
Size: PositiveVerified Purchase
Solid terminal that cleans up the battery post if you have several wires connected. Has enough room to turn the nuts using common wrenches and sockets. Conducts voltage/amps vas good as the brass terminal it replaced on my 1970 Mustang. Some folks need to understand how basic parts & tools work. Bolts will strip if you over torque them just like any other fasteners and 1/2 inch drive socket will not fit but then again you shouldn't be wrenching on cars if you are using 1/2 inch sockets to tighten battery terminals.
One person found this helpful
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1stoprental
5.0 out of 5 stars Excellent
Reviewed in the United States on November 9, 2022
Size: NegativeVerified Purchase
Replaced an old one that was causing starting issues in my 7.3 F350. Make sure you know it only fits properly one-way - so if you think it is hard to put on, flip it over. Appears to be excellent quality and I've never had a better fitting connector in the 20 years I've had my truck.
Helpful
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WSD
5.0 out of 5 stars Excellent product which solved a sticky problem.
Reviewed in the United States on June 30, 2021
Size: PositiveVerified Purchase
Good solid product. Allows replacement of terminal without buying entire new positive or negative battery cable. Can attach several ring end terminal cables to post. My truck had three leads attached to the positive terminal and replacement cables were discontinued by the manufacturer. This solved the problem.
Helpful
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Sam Crenshaw
5.0 out of 5 stars Worth the price
Reviewed in the United States on July 22, 2022
Size: NegativeVerified Purchase
High quality, actually bends and pinches to battery terminals instead of cracking
Helpful
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JoeAverage-User
4.0 out of 5 stars Mil type battery terminal
Reviewed in the United States on February 25, 2022
Size: NegativeVerified Purchase
Good item to have around for setup of custom battery cables and connections and this style of terminal is the best all around I've found.
Helpful
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Tom Paine
5.0 out of 5 stars YES, they work with Optima batteries.
Reviewed in the United States on November 19, 2016
Size: NegativeVerified Purchase
Bought a set of four to replace 25 year old lugs and reused wiring (was okay), was a little worried about whether they'd fit Optima D34 batteries in a Humvee M998, my worries were confirmed when I tried putting one of these on the first battery, D'OH! It's been so long since I've done this kind of mechanical thing with cars/trucks much less a humvee I'd forgotten the anode and cathode posts are different sizes.

They fit. Look pretty sharp and everything came together just fine. Got a pulse-tech solargizer hooked up and these might last a while.
Customer image
Tom Paine
5.0 out of 5 stars YES, they work with Optima batteries.
Reviewed in the United States on November 19, 2016
Bought a set of four to replace 25 year old lugs and reused wiring (was okay), was a little worried about whether they'd fit Optima D34 batteries in a Humvee M998, my worries were confirmed when I tried putting one of these on the first battery, D'OH! It's been so long since I've done this kind of mechanical thing with cars/trucks much less a humvee I'd forgotten the anode and cathode posts are different sizes.

They fit. Look pretty sharp and everything came together just fine. Got a pulse-tech solargizer hooked up and these might last a while.
Images in this review
Customer image
Customer image
3 people found this helpful
Helpful
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JoeyChrome
5.0 out of 5 stars Far Better than Cheap Parts Store Connectors
Reviewed in the United States on December 20, 2016
Size: NegativeVerified Purchase
Buy this instead of those cheap pieces of junk at most auto part stores. This was installed in my BMW X5 (battery in trunk) but also in an RX300 and Maxima (battery under hood). None have developed corrosion, and more importantly, none have developed the dreaded "stripped battery post" condition. In addition, none of these connectors have "cracked" on me (if you are looking at this review, you know what I mean).

I'd prefer the high end JL connectors, but they just aren't needed for most applications. For the money, this is the best bet overall.
2 people found this helpful
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Guy
2.0 out of 5 stars Make sure you read the description
Reviewed in the United States on June 10, 2023
Size: PositiveVerified Purchase
You might be spoiled when you only get 1 kind of misleading. Did have fast shipping
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Top reviews from other countries

Debbie
5.0 out of 5 stars Exactly what I was expecting
Reviewed in Canada on June 25, 2022
Size: PositiveVerified Purchase
Good quality
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