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10pcs 3240 Epoxy Board FR-4 for DIY Battery Pack 20.3cm*17.2cm*0.05cm 3240 Epoxy Plate FR4 Epoxy Sheet Resin Fiberglass Plate Insulating Plate Heat

10pcs 3240 Epoxy Board FR-4 for DIY Battery Pack 20.3cm17.2cm0.05cm 3240 Epoxy Plate FR4 Epoxy Sheet Resin Fiberglass Plate Insulating Plate Heat

Name: 10pcs 3240 Epoxy Board FR-4 for DIY Battery Pack 20.3cm*17.2cm*0.05cm 3240 Epoxy Plate FR4 Epoxy Sheet Resin Fiberglass Plate Insulating Plate Heat
Brand: Xberstar
SKU: 527538980
Price: 27.20 EUR
Availability: InStock
Rating: 4.916666666666667 (12 reviews)

Product ID: 527538980

Details

Battery capacity
3 Volts
Brand
XBERSTAR
Recommended uses for product
Laptop
Unit count
1.0 count
Voltage
3.2 Volts

🔥Superior heat resistance

✂️Easily customizable size

🛡️High dielectric strength

€ 27.20

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Build smarter, safer, and cooler with XBERSTAR’s 3240 Epoxy Board!

TRUSTED BY MAKERS - Highly rated by DIY pros for reliability and performance in battery and laptop applications.
PRECISION DIMENSIONS - Generous 20.3cm x 17.2cm size fits perfectly for custom battery pack builds and circuit boards.
EFFORTLESS CUSTOMIZATION - Easily cut and shape to your exact specifications—no hassle, just perfect fit.
HEAT RESISTANT DURABILITY - Withstands high temperatures, protecting your electronics under pressure.
PREMIUM ELECTRICAL INSULATION - 3240 FR-4 epoxy resin ensures top-tier dielectric and arc resistance for your DIY projects.

The XBERSTAR 3240 Epoxy Board is a 20.3cm by 17.2cm FR-4 fiberglass resin sheet designed for superior electrical insulation and heat resistance. Ideal for DIY battery packs and circuit board projects, it offers excellent dielectric properties, arc resistance, and easy customization, making it a trusted choice among professional makers and electronics enthusiasts.

Specifications

ASIN	B0BTT677F4
Antenna Location	Laptop
Battery Capacity	3 Volts
Battery capacity	3 Volts
Best Sellers Rank	211,639 in DIY & Tools ( See Top 100 in DIY & Tools ) 15 in Furnace Circuit Boards
Brand	XBERSTAR
Brand Name	XBERSTAR
Country of Origin	China
Customer Reviews	4.7 out of 5 stars 181 Reviews
Included Components	3240 Epoxy Plate
Item Dimensions	20.3 x 17.2 centimetres
Item Type Name	3240 Epoxy Plate
Item Weight	0.34 Kilograms
Manufacturer	XBERSTAR
Model Name	3240 Epoxy Plate
Model Number	3240 Epoxy Board
Product Warranty	30 days
Recommended uses for product	Laptop
Reusability	Single Use
Unit Count	1.0 count
Unit count	1.0 count
Voltage	3.2 Volts

Reviews

M**S

EPOXY BOARDS

used for my 48V battery project. Perfect.

14.10.2025

G**L

The best...

Thanks...

3.03.2025

S**S

A must for building your own battery pack.

When building a LiFePO4 battery pack, having an insulating plate in between the LiFePO4 cells is important, and should be used in between the end cells and any alloy plates used for compression of the cells, to control any cell swelling.

12.06.2023

R**.

Non glued LiFePo4 insulators

Right size (for 289/315Ah cells). Cheap and cheerful. I put a smear of UPVA on them to hold them in place during assembly.

3.08.2025

B**D

Perfect for DIY Batteries.

did 2 batteries perfectly.

5.11.2024

H**K

💪

Everything as described I recommend.

23.08.2024

E**O

Great value

Will get again

18.07.2023

A**S

DIY

Nice and fast delivery

11.07.2024

R**S

Great fit for 280ah cells

24.07.2023

C**N

Muy bien todo.. !

30.07.2025

A**O

ottime per e LIFEPO4

Perfette per i divisori tra le batterie LIFEPO4

14.12.2024

C**N

Très bon produit

6.07.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 27.20

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered 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 Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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