Best N45 Magnets of 2025

Jennifer Fraser Avatar
Jennifer Fraser
Last Updated: 2 Feb 2025

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N45 magnets are powerful and high-performance magnets that are made from a neodymium-iron-boron alloy. These magnets have a high magnetic strength that makes them ideal for a range of applications, including in motors, generators, and speakers. They are also commonly used in the manufacturing of medical equipment, electronics, and automotive components. N45 magnets are available in a variety of shapes and sizes, and they can be customised to meet specific requirements. Their strength, durability, and versatility make them a popular choice for a range of industrial and commercial applications.

At a Glance: Our Top Picks

10 Disc Neodymium Magnets Ø 13 x 2mm Cover #TOP 1
10 Disc Neodymium Magnets Ø 13 x 2mm
ftb score rating icon 9.9
20 Neodymium Disc Magnets for Various Uses Cover #TOP 2
20 Neodymium Disc Magnets for Various Uses
ftb score rating icon 9.8
Strong Neodymium Disc Magnets for Various Uses Cover #TOP 3
Strong Neodymium Disc Magnets for Various Uses
ftb score rating icon 9.6

Top 10 N45 Magnets

#TOP 1

10 Disc Neodymium Magnets Ø 13 x 2mm

10 Disc Neodymium Magnets Ø 13 x 2mm Cover
10 x Disc Magnet Ø 13 x 2mm Neodymium N45, Nickel - pull 1,5kg - 10 pieces

The Magnosphere Disc Magnets are a set of ten round neodymium magnets, each measuring Ø 13 mm x 2 mm. Made from high-quality Neodymium N45, these magnets provide a strong pull force of 1.5 kg, making them ideal for various applications. Their nickel coating ensures durability and resistance to corrosion, offering longevity in use. With a maximum temperature tolerance of 80° C, you can confidently use these magnets in different environments without worrying about performance degradation.

What We Like
Strong pull force
Durable nickel coating
High-temperature tolerance
Compact size
Versatile applications
#TOP 2

20 Neodymium Disc Magnets for Various Uses

20 Neodymium Disc Magnets for Various Uses Cover
20 x Disc magnet Ø 5 mm, height 1 mm Round Neodymium Magnet N45 Nickel - holds 290 g - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Disc Magnets are a set of 20 powerful neodymium magnets, each measuring 5 mm in diameter and 1 mm in height, capable of holding up to 290 grams. Their sturdy, nickel-coated design ensures rust resistance, making them suitable for everyday use. You can place these magnets inside fabric or cloth, turning them into handy closure devices for covers or stylish fashion items. With permanent magnetism, these magnets do not require renewal or replacement, offering a cost-effective solution for your magnetic needs.

What We Like
Strong holding capacity
Rust-resistant design
Versatile usage options
Cost-effective and permanent
#TOP 3

Strong Neodymium Disc Magnets for Various Uses

Strong Neodymium Disc Magnets for Various Uses Cover
20 x Disc magnet Ø 5 mm, height 5 mm Round Neodymium Magnet N45 Nickel - holds 1,1 kg - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Disc Magnets are a set of 20 robust neodymium magnets, each measuring 5 mm in diameter and height, capable of holding up to 1.1 kg. Their nickel coating ensures they are durable and rust-resistant, making them suitable for a range of applications. You can use them to create stylish closures for fabric items or animal blankets, providing a secure yet simple fastening solution. Their permanent magnetism means you won't need to replace them often, making these magnets a cost-effective choice for your needs.

What We Like
Very strong for their size
Rust-resistant nickel coating
Permanent magnetism
Versatile use in fabric items
Cost-effective solution
#TOP 4

Magnosphere Neodymium Block Magnets, 5 Pieces

Silver
Magnosphere Neodymium Block Magnets, 5 Pieces Cover
Block Magnet 20 x 20 x 3mm Neodymium N45, Nickel - pull 4,3 kg - 5 pieces

The Magnosphere Block Magnets are versatile neodymium magnets measuring 20 x 20 x 3 mm, perfect for various applications. With a strong pull force of 4.3 kg, these magnets can securely hold items in place, making them ideal for crafts, DIY projects, or even organisational tasks. Their nickel coating ensures durability and resistance to corrosion, extending their lifespan. Additionally, they can withstand temperatures up to 80°C, providing flexibility for use in different environments without losing their magnetic strength.

What We Like
Strong pull force
Durable nickel coating
Temperature resistant
Versatile applications
Pack of five
#TOP 5

10 Neodymium Disc Magnets for Various Uses

N-S-4585-N
10 Neodymium Disc Magnets for Various Uses Cover
10 x Disc Magnet Ø 8 mm, Height 5 mm Round Neodymium Magnet N45 Nickel - Holds 2,5 kg - Super Strong Circle Magnets (NdFeB) for Fridge Whiteboards Magnetic Boards

The Magnosphere Neodymium Disc Magnets are a set of ten powerful magnets, each measuring 8 mm in diameter and 5 mm in height, capable of holding up to 2.5 kg. Their nickel coating ensures durability and rust resistance, making them suitable for a variety of applications. You can use them to securely fasten fabric or canvas, ideal for protective covers and stylish fashion items. With permanent magnetism, there's no need for replacement, offering you a cost-effective solution for your magnetic needs.

What We Like
Strong holding capacity
Rust-resistant coating
Permanent magnetism
Versatile applications
#TOP 6

Magnosphere Neodymium Disc Magnets 25mm, 5 Pieces

Magnosphere Neodymium Disc Magnets 25mm, 5 Pieces Cover
Disc Magnet Ø 25 x 3mm Neodymium N45, Nickel - pull 5,5kg - 5 pieces

The Magnosphere Neodymium Magnets are durable and effective, featuring a diameter of 25 mm and a thickness of 3 mm. With a strong pull force of 5.5 kg, these magnets can securely hold various items, making them perfect for DIY projects or organising tools. The nickel coating not only adds a sleek finish but also protects against corrosion, ensuring longevity. Additionally, they can withstand temperatures up to 80° C, allowing you to use them in a range of environments without worry.

What We Like
Strong pulling force
Durable nickel coating
High temperature resistance
Versatile for various uses
Ideal for DIY projects
#TOP 7

Neodymium Block Magnet with Adhesive 50 x 50 mm

Neodymium Block Magnet with Adhesive 50 x 50 mm Cover
Block magnet self-adhesive 50 x 50 x 5 mm Neodymium N45 (NdFeB) nickel-plated - holds 24 kg - Super Strong Adhesive Rare Earth Rectangular Magnets for Home and Industry

The Magnosphere Neodymium Block Magnet is a powerful self-adhesive magnet measuring 50 x 50 x 5 mm, capable of holding up to 24 kg. Its peel-off adhesive strip makes it easy for you to attach the magnet to various surfaces like wood, aluminium, or plastic. This versatility allows you to display banners or signage effortlessly in your home, office, or warehouse. Additionally, the triple-layer nickel plating protects against corrosion, ensuring the magnet remains both functional and attractive over time.

What We Like
Strong holding capacity
Easy peel-off adhesive
Versatile surface compatibility
Corrosion-resistant coating
#TOP 8

Magnosphere Neodymium Disc Magnet 30x10mm

N-S-453010-N
Magnosphere Neodymium Disc Magnet 30x10mm Cover
Magnosphere Disc Magnet Ø 30 x 10mm, Neodymium N45, Nickel, Round, 22kg Pull

The Magnosphere Disc Magnet is a powerful neodymium magnet measuring Ø 30 x 10 mm. With a pull strength of 22 kg, it is ideal for various applications, whether for crafts or industrial use. The nickel coating not only enhances durability but also protects against corrosion, ensuring longevity. With a maximum temperature tolerance of 80° C, this magnet remains effective even in warmer environments, providing you with reliability and convenience in your projects.

What We Like
High pull strength
Durable nickel coating
Heat resistant up to 80° C
Compact size
#TOP 9

10 Neodymium Disc Magnets Ø 20 x 3mm

10 Neodymium Disc Magnets Ø 20 x 3mm Cover
10 x Disc Round Magnet Ø 20 x 3mm Neodymium N45 (NdFeB) Nickel - Force (Strength): 4,1 kg - Super Strong Circle Magnets

The Magnosphere Neodymium Magnets are a set of ten disc magnets, each measuring Ø 20 x 3mm. Made from Neodymium N45, these magnets are incredibly strong, with a pull force of 4.1 kg. This makes them ideal for holding items securely in place, whether for crafting, home improvement, or organisational projects. Additionally, the nickel coating ensures durability, providing resistance to corrosion and wear. With a maximum temperature tolerance of 80°C, you can confidently use them in various environments without fear of damage.

What We Like
Super strong pull force
Durable nickel coating
Versatile for multiple uses
Ten pieces included
High temperature tolerance

5 Neodymium Block Magnets 15x15x3mm

5 Neodymium Block Magnets 15x15x3mm Cover
5 x Block Magnet 15 x 15 x 3mm Neodymium N45 (NdFeB) Nickel - Force (Strength): 3,4 kg - 5 pieces - Magnetic Blocks - Strong Rectangular Magnets for Fridge Whiteboards Magnetic Boards

The Magnosphere Block Magnets are a set of five strong neodymium magnets, each measuring 15 x 15 x 3 mm. With a pull strength of 3.4 kg, these magnets can securely hold items on your fridge, whiteboards, or magnetic boards. Their nickel coating adds durability, making them resistant to corrosion. Additionally, they can withstand temperatures up to 80°C, ensuring they remain effective in various environments. You will find these magnets incredibly useful for organising your space and displaying important notes or reminders.

What We Like
Strong pull strength
Durable nickel coating
Temperature resistant
Easy to use
Versatile applications
Buying Guide Image
Editor's Notes

During our n45 magnet research, we found 22 n45 magnet products and shortlisted 10 quality products. We collected and analyzed 3,675 customer reviews through our big data system to write the n45 magnets list. We found that most customers choose n45 magnets with an average price of £17.09.

The n45 magnets are available for purchase. We have researched hundreds of brands and picked the top brands of n45 magnets, including Magnosphere and more. The seller of top 1 product has received honest feedback from 170 consumers with an average rating of 4.6.

Written by
Jennifer Fraser Avatar

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.