Will these work on my terminals for boat batteries?

Yes, as long as it is a top post battery. Be sure to check size of opening on the terminal you plan on buying. The bigger the battery, the bigger the terminal on the battery. Hope this helps.

I see the video of the negative not tightening. I have the same problem. What have others done to make it tight?

Hello, you can use 2 x Adjustable Spacers. I used the Spacers that came with it. It’s a-tight fit using the Spacers.

What is the block made of? looks like aluminum. what is the hardware made of? is it coated or solid brass ?

the hardware made of Nickel plated. Protective cover made of plastic. they d ok have a great connection and show a very good accurate reading on the volt metter.

My battery has one cable, but this terminal has two holes?

SUNMORN Battery Terminal Connectors, 0/2/4/6/8 AWG Inputs, Battery Terminal, Battery Post Terminals, Positive Negative For Car RV Truck Marine Boat

Do you get both postive and negative terminals?

If your car Both original + and - lead battery terminals were shot with frayed and broken wires, you did not have to replaced the entire cable assemblies.

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SUNMORN Battery Terminal Connectors, 0/2/4/6/8/10 AWG, Zinc Alloy | Heavy Duty, Corrosion Resistant, for Car, Marine, RV, Truck, 0-10 AWG, SAE/JIS Type A, Nickel Plated

Product ID: 135619888

Details

Color
Silver
Connector Type
Clamp
Contact Material
Nickel
Insulation Material
Copper
Terminal
Through Hole

🔌Multi-port design for 0-10 AWG cables

⚙️Includes adjustable brass shims for perfect fit

🛡️Corrosion-resistant nickel-plated brass

€ 36.81

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Description

🔋 Power up your ride with connections that last and impress!

VERSATILE CABLE COMPATIBILITY - Supports 0 to 10 AWG cables, perfect for everything from winches to LED light bars.
MARINE GRADE CORROSION RESISTANCE - Silver-plated brass terminals with protective covers keep connections pristine in harsh environments.
PLUG PLAY MULTI PORT CONNECTIVITY - Securely attach multiple 12V accessories without splicing or guesswork.
PRECISION FIT WITH ADJUSTABLE SHIMS - Snugly fits standard and undersized top-post batteries for zero loose connections.
COMPLETE INSTALLATION KIT LIFETIME SUPPORT - Includes terminals, covers, shims, hex wrench, plus responsive customer service for hassle-free setup.

SUNMORN Battery Terminal Connectors offer a heavy-duty, corrosion-resistant solution for top-post batteries, featuring multiple connection ports compatible with 0-10 AWG cables. Designed for automotive, marine, and RV use, they include adjustable brass shims for a perfect fit and come with protective covers and installation tools, ensuring reliable, versatile, and maintenance-friendly battery connections.

Specifications

Asin	B07QZRKXSL
Best Sellers Rank	#2,434 in Automotive (See Top 100 in Automotive) #2 in Automotive Replacement Battery Terminals & Ends
Brand Name	SUNMORN
Color	Silver
Connector Gender	Male
Connector Type	Clamp
Contact Material	Nickel
Customer Reviews	4.5 4.5 out of 5 stars (5,213) 4.5 out of 5 stars
Gauge	1.0
Included Components	battery terminal connectors battery terminals
Insulation Material Type	Copper
Item Dimensions L X W X H	2.28"L x 1.83"W x 0.72"H
Item Weight	9.07 g
Manufacturer	SUNMORN
Material Type	Nickel
Maximum Voltage	12 Volts (DC)
Model	SUNMORN Battery Terminal Connectors
Number Of Items	1
Part Number	SUNMORN1556
Specification Met	CE
Stud Size	#2
Terminal	Through Hole
Unit Count	1 Count
Upc	733205028660

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€ 36.81

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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