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Fastronix Military Spec Battery Terminal Top Post Kit

4.8 4.8 out of 5 stars 1,217 ratings

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Purchase options and add-ons

Brand Fastronix Solutions
Unit Count 1.0 Count
Voltage 12 Volts
Reusability Rechargeable

About this item

  • USA Made Battery Terminals and Covers!
  • (1) Positive and (1) Negative Lead Alloy Battery Terminals for Increased Strength and Reduced Corrosion
  • (4) 3/4"x 1-1/2" adhesive lined heatshrink (4) 2 gauge 3/8" copper lugs
  • (1) Red and (1) Black Military Spec Battery Terminal Covers
  • All in One Kit for Multiple Battery Installations (Battery Cable Not Included)
See more product details

Additional Details

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From the brand


Product Description

Fastronix
quality

Standard Features

Terminal

heat shrink

Lugs

covers

Cast Lead Terminals

  • Lead construction allows terminals to effectively grab battery terminals
  • Standard size fasteners (1/2" top / 9/16" bottom)

Installation Instructions:

  • Slide terminals over battery lugs
  • Slowly tighten short bolt until the terminal won't rotate.

Durable Adhesive Lined Heat Shrink

  • Fully seal your battery terminal connectors

Installation Instructions:

  • Slide heat shrink over crimped or soldered terminal.
  • Using heat gun on high temperature setting, evenly warm the heat shrink until it fully seals the connection.
  • Allow heat shrink to cool to room temperature.

Quality Copper Lugs

  • Designed for 2 gauge wire
  • 3/8" hole allows for installation on the long bolt of the terminal

Installation Instructions:

  • Strip approximately 1/2" of insulation from the battery cable.
  • Insert the battery cable into the terminal and crimp using a crimping tool.

Durable Terminal Covers

  • Prevents corrosion and incidental shorting.
  • Gives professional look to your installation.

Installation Instructions:

  • Slide cover over wires to be installed
  • Install wires onto the long bolt of the terminal.
  • Slide covers over the terminals.

standard 90 degree 90 degree 45 degree 45 degree
Fastronix Quality Copper Battery Terminal Lugs 4 Pack (3/8" 4 Gauge) Fastronix 90 Degree Tinned Copper Lugs 3/8" 2 Gauge 2 Pack Fastronix 90 Degree Tinned Copper Lugs 3/8" 4 Gauge 2 Pack… Fastronix 45 Degree Tinned Copper Lugs 3/8" 2 Gauge 2 Pack Fastronix 45 Degree Tinned Copper Lugs 3/8" 4 Gauge 2 Pack
Customer Reviews
4.7 out of 5 stars
212
4.8 out of 5 stars
112
4.8 out of 5 stars
112
4.8 out of 5 stars
40
4.8 out of 5 stars
40
Compatible with Fastronix Military Battery Terminals
2 Gauge Cable
4 Gauge Cable
mil spec terminal cover kit positive military battery terminal negative military battery terminal
Fastronix Military Spec Battery Terminal Top Post Kit Fastronix Top Post Military Spec Battery Terminal and Cover Kit Fastronix Military Spec Battery Connectors- Positive Terminal Fastronix Military Spec Battery Connectors- Negative Terminal
Customer Reviews
4.8 out of 5 stars
1,217
4.8 out of 5 stars
837
4.6 out of 5 stars
80
4.6 out of 5 stars
80
Terminal Covers
Positive Battery Terminal
Negative Battery Terminal
3/8" 2 Gauge Copper Lugs
Adhesive Lined Heat Shrink

Product information

Technical Details

Additional Information

Warranty & Support

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

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Fastronix Military Spec Battery Terminal Top Post Kit


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Customer reviews

4.8 out of 5 stars
4.8 out of 5
1,217 global ratings

Customers say

Customers like the ease of installation using the battery connectors. They say that it is easy to add power and ground for relays, and the design allows for easy addition of accessory wires. Customers also appreciate the value for money, saying it is a high-quality product that is hard to beat for the price. Customers are also impressed with the fit, saying the terminals fit perfectly on the battery posts. Customers say the terminal post is solidly built and is beefy, making it just about bombproof.

AI-generated from the text of customer reviews

312 customers mention309 positive3 negative

Customers are satisfied with the quality of the battery. They mention that it is a high-quality product, well made, and heavy-duty. The terminal post is solidly built, and the two bolts allow additional items to be added. Customers also appreciate the beefy, bombproof design and the fact that it looks professional. They like the fact the it enables additional secure connections, and that it helps make the lead terminals last longer.

"Used since 2018. Super heavy duty work as they should still going strong. Winching, jump starts handles every thing." Read more

"...A simple yet very robust solid electrical connection that enables additional secure connections...." Read more

"...connections, the heat shrink and the heavy-duty rubber covers, this is sturdy, well-made hardware that seems like it'll last longer than my truck will" Read more

"Great quality,and everything you need to be confident in your electrical connection" Read more

66 customers mention66 positive0 negative

Customers find the installation of the battery to be easy. They mention that the design makes it easy to add power and ground for their relays, making for a very clean set up and easy maintenance. Some customers also say that the kit comes with both terminals and heat shrink tube.

"...The install was straight forward enough. I'm not sure if my terminals had been replaced before, so I had just enough wire to make the replacement...." Read more

"Easy install. Has everything you need. Product feels sturdy and fit my pattery terminals with no issues...." Read more

"...Overall this is a good kit and it's convenient to get everything together, but if I were to do it again I would purchase everything separately and..." Read more

"Easy to use, best thing about these I would recommend is a hydraulic crimper for the cables...." Read more

47 customers mention34 positive13 negative

Customers like the fit of the battery. They mention that the bodies and bolts fit perfectly, the terminals are snug and fit on the battery posts perfectly, and are a true size for positive or negative connection. They recommend it if you want a quality fit and finish while allowing future use. They also mention that it is really big.

"These things are really big...." Read more

"...These are a true size for positive or negative connection . Not both the same size with one having a shim that allows slippage ...." Read more

"...mil spec terminals are excellent, beefy bodies and bolts, and they fit perfectly...." Read more

"...The covers do seem a little oversized, but it actually helped in my apllication as I had short wires coming to the battery so everything was a..." Read more

37 customers mention32 positive5 negative

Customers like the value of the battery. They mention that it's sturdy, hard to beat for the price, and a premium part.

"...than it would have been to replace the OEM parts, but it was well worth it...." Read more

"...Great kit fo the $." Read more

"...little more, I would recommend if you need a nice but still reasonably priced crimper." Read more

"Premium part. I have zero complaints. Will be putting on all my cars with big 3's" Read more

12 customers mention12 positive0 negative

Customers find the battery easy to use. They mention that it has plenty of room for expansion cables, mount accessory wires, and add circuits as needed. The lugs are heavy duty, 3/32" thick flat, and allow for the addition of winch cables. They also like the fact that they can add or remove cables without removing it from the battery.

"...large ring terminals on either side of the through bolt, allowing more space to add wires...." Read more

"Much better than typical terminals and I like the fact that I can add or remove cables without removing it from the battery post, not many have a..." Read more

"...clamp down well on the post and give u a long bolt that is great for adding any wires u need to it the covers are a heavy rubber that was more than..." Read more

"...recommend it if you want a quality fit and finish while allowing future expandability...." Read more

12 customers mention10 positive2 negative

Customers like the tightness of the battery. They say it locks solidly on the posts of the vehicle and adds taps for other devices is simple. They also say it provides a solid attachment point for your cables and stands up to the elements. Customers also say that the terminals conform to the post very well and they have not experienced any loosening to date.

"...of harder material than standard terminals, they still conform to the post very well but you can actually tighten them without worrying about..." Read more

"...I got them and put them on my old diesel truck they are great clamp down well on the post and give u a long bolt that is great for adding any wires..." Read more

"...are great they alone are 5 star in terms of being well made and clamping...." Read more

"...These hold the battery terminals very well and I've not experienced any loosening to date. So much nicer than the 20-year-old stock terminals." Read more

10 customers mention10 positive0 negative

Customers are satisfied with the delivery of the battery. They mention that it was delivered quickly, and the service was excellent. Some say that the battery was easy to install.

"Heavy duty. Fit battery terminals snugly. Fast shipping." Read more

"Delivered fast and exactly what I needed. Terminal fit was great. It made hooking up a winch and lights to battery easy...." Read more

"Great quality. Complete kit. Excellent packing and fast shipping." Read more

"Just as described, quick shipping and all pieces accounted for" Read more

6 customers mention6 positive0 negative

Customers like the maintenance of the battery. They mention that it makes it easy to clean up the battery wiring, and it makes for easy replacement of independent parts. Overall, customers are happy with the quality and functionality of the product.

"...I like these over the factory due to the ease of Removal and maintenance. Plus when I wire in a wench I’ll be able to add to the terminal with ease." Read more

"...a winch and lighting this made for a very clean set up and easy maintenance in the future." Read more

"...This did a nice job of neatening up my cables." Read more

"...Heavy duty, easy to work with, and made for easy replacement of independent parts." Read more

Excellent Quality
4 Stars
Excellent Quality
Quality product. My particular application required smaller cable terminals and shrink tube so I had to source them separately.
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Top reviews from the United States

Reviewed in the United States on March 5, 2024
Reviewed in the United States on January 19, 2024
Reviewed in the United States on November 30, 2019
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5.0 out of 5 stars Worth The Investment
Reviewed in the United States on November 30, 2019
This kit was more expensive than it would have been to replace the OEM parts, but it was well worth it. I purchased this to replace the terminals on a 2001 Tacoma with the 3.4 V6. The kit is complete, you'll just need to remove the old terminals and then 1/2" and 9/16" wrench to tighten things down, a crimper, and something to heat shrink the included wraps.

The install was straight forward enough. I'm not sure if my terminals had been replaced before, so I had just enough wire to make the replacement. It would be nice if the kit came with a couple of smaller gauge crimp connections that will still bolt to the terminal, as I had to mock up a connection for the ground wire.

All in all, between the crimp connections, the heat shrink and the heavy-duty rubber covers, this is sturdy, well-made hardware that seems like it'll last longer than my truck will
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Reviewed in the United States on December 5, 2023
Reviewed in the United States on February 13, 2024
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4.0 out of 5 stars Excellent Quality
Reviewed in the United States on February 13, 2024
Quality product. My particular application required smaller cable terminals and shrink tube so I had to source them separately.
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Reviewed in the United States on November 27, 2023
Reviewed in the United States on April 7, 2017
5 people found this helpful
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Reviewed in the United States on December 15, 2020

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Dan
5.0 out of 5 stars High Quality
Reviewed in Canada on December 8, 2020
2 people found this helpful
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