---
product_id: 527538980
title: "XBERSTAR 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"
price: "€ 37.79"
currency: EUR
in_stock: true
reviews_count: 12
category: "Xberstar"
url: https://www.desertcart.sk/products/527538980-xberstar-10pcs-3240-epoxy-board-fr-4-for-diy-battery
store_origin: SK
region: Slovakia
---

# Superior dielectric & arc resistance High heat resistance for durability Precision-cut 20.3x17.2cm sheets XBERSTAR 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
**Price:** € 37.79
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Projects with Precision & Protection!

## Quick Answers

- **What is this?** XBERSTAR 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 by xberstar
- **How much does it cost?** € 37.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/527538980-xberstar-10pcs-3240-epoxy-board-fr-4-for-diy-battery)

## Best For

- xberstar enthusiasts

## Why This Product

- Trusted xberstar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Innovators:** Join the ranks of DIY pros who rely on XBERSTAR for flawless furnace circuit boards and beyond.
- • **Effortless Customization:** Easily cut and install these lightweight 0.05cm thick fiberglass sheets to fit any design.
- • **Engineered for DIY Mastery:** Perfectly sized 20.3cm by 17.2cm epoxy boards tailored for your custom battery pack projects.
- • **Heat-Resistant Reliability:** Withstands high temperatures to keep your builds stable and long-lasting under pressure.
- • **Unmatched Electrical Insulation:** FR-4 epoxy resin ensures top-tier dielectric strength and arc resistance, safeguarding your circuits.

## Overview

XBERSTAR’s 10-pack of 3240 FR-4 epoxy boards offers premium 20.3x17.2cm fiberglass sheets with exceptional dielectric and heat resistance, ideal for DIY battery packs and circuit insulation. Lightweight, easy to cut, and engineered for durability, these boards are a must-have for professional-grade electronic projects.

## Description

XBERSTAR 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: desertcart.co.uk: DIY & Tools

Review: EPOXY BOARDS - used for my 48V battery project. Perfect.
Review: The best... - Thanks...

## Features

- Epoxy resin board is an excellent insulating material with high dielectric properties, surface leakage resistance and arc resistance.
- Color: Yellow,Can be cut out,Easy to Install.
- 3240 Epoxy Board for DIY battery
- Dimension:203mm*172mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BTT677F4 |
| Best Sellers Rank | 75,775 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Furnace Circuit Boards |
| Guaranteed software updates until | unknown |
| Item model number | 3240 Epoxy Board |
| Manufacturer | XBERSTAR |
| Product Dimensions | 20.3 x 17.2 x 0.05 cm; 340 g |

## Product Details

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

## Images

![XBERSTAR 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 - Image 1](https://m.media-amazon.com/images/I/41hovz0rDyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ EPOXY BOARDS
*by M***S on 14 October 2025*

used for my 48V battery project. Perfect.

### ⭐⭐⭐⭐⭐ The best...
*by G***L on 3 March 2025*

Thanks...

### ⭐⭐⭐⭐⭐ Perfect for DIY Batteries.
*by B***D on 5 November 2024*

did 2 batteries perfectly.

## Frequently Bought Together

- XBERSTAR 10pcs 3240 Epoxy Board FR-4 for DIY Battery Pack 20.3cm*17.2cm*0.05cm(10pcs Epoxy Board)
- BOMEI PACK Mono Filament Strapping Tape, 2 Roll 2 Inch x 35 Yards 5.5 Mil, Heavy Duty Transparent Reinforced Fiberglass Tape
- Lichamp Fiberglass Tape 1 inch, 2 Pack 60 Yards (120 Total Yards) Filament Tape Nylon Fiber Glass Tape

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**Shop now:** [https://www.desertcart.sk/products/527538980-xberstar-10pcs-3240-epoxy-board-fr-4-for-diy-battery](https://www.desertcart.sk/products/527538980-xberstar-10pcs-3240-epoxy-board-fr-4-for-diy-battery)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-09*