The Yellow one shows a ring size of "5/16 - ⅜ inch. stud size" So, is the ring size 5/16" or 3/8"?

It will fit either 5/16" or 3/8" studs and tighten up securely. ID is adequate for 3/8" stud.

Cannot change the battery terminal type that looks like a flat plate-like lip with a small hole in it. Must be able to disconnect battery for charging

Sounds like a bayonet post. You need a ring terminal on your wire and a bolt goes through both of them with a nut on the end of the bolt

Just checked size. Held terminal to penny. You can read through the ring of terminal on penny where it says "liberty" for a good idea of the stud size. Should handle 14g and smaller wires.

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Gardner Bender 10-104 100PK Ring Terminal, 100 Pack, Blue

Gardner Bender 10-104 100PK Ring Terminal, 100 Pack, Blue

Product ID: 388120979

Details

Colour
Blue
Connector type
Ring
Contact material
Copper
Insulation material
Polyvinyl
Terminal
Ring Terminal

⚡600V max rating

🔥167°F heat tolerance

🔵100-pack vibrant blue

TT$279

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Description

🔌 Connect with confidence—power up your projects like a pro!

BULK PACK EFFICIENCY - 100 vibrant blue ring terminals in one pack—stock up and never run out mid-job.
PREMIUM COPPER CONTACT - Copper material guarantees superior conductivity and long-lasting performance.
POWER READY PERFORMANCE - Rated for up to 600 volts to handle your toughest electrical projects with confidence.
HEAT RESISTANT DURABILITY - Withstands temperatures up to 167°F, ensuring reliable connections even under stress.
PROFESSIONAL GRADE INSULATION - Vinyl insulation provides secure, safe connections while adding a sleek blue finish.

The Gardner Bender 10-104 100PK Ring Terminal pack offers 100 blue vinyl-insulated ring terminals rated for 600 volts and heat resistant up to 167°F. Featuring copper contacts and professional-grade insulation, these terminals deliver reliable, durable electrical connections ideal for both professional and DIY use.

Specifications

ASIN	B000BVZBRU
Brand Name	Gardner Bender
Color	Blue
Connector Gender	Female
Connector Type	Ring
Contact Material	Copper
Customer Reviews	4.6 4.6 out of 5 stars (307)
Global Trade Identification Number	00032076101046
Included Components	Rough Electrical^ring-terminals
Insulation Material Type	Polyvinyl Chloride
Item Type Name	100PK Ring Terminal
Item Weight	0.2 Pounds
Manufacturer	Actuant
Material Type	Vinyl
Model	10-104
Number of Items	1
Part Number	10-104
Specification Met	VDE
Temperature Rating	32-230 F
Terminal	Ring Terminal
UPC	032076101046 032076053598
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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TT$279

Duties & taxes included

In stock

Sold byAmazon Trinidad and TobagoDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Trinidad and Tobago.

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TrustScore 4.5 | 7,300+ reviews

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