---
product_id: 527538980
title: "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: "S/.121"
currency: PEN
in_stock: true
reviews_count: 12
category: "Xberstar"
url: https://www.desertcart.pe/products/527538980-10pcs-3240-epoxy-board-fr-4-for-diy-battery-pack
store_origin: PE
region: Peru
---

# High dielectric strength Heat resistant FR-4 epoxy Easily customizable size 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:** S/.121
**Availability:** ✅ In Stock

## Summary

> ⚡ Build smarter, safer, and cooler DIY battery packs with XBERSTAR!

## Quick Answers

- **What is this?** 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?** S/.121 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/527538980-10pcs-3240-epoxy-board-fr-4-for-diy-battery-pack)

## 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 Makers:** Highly rated with 4.7 stars from 181+ DIY pros
- • **Precision Dimensions:** 20.3cm x 17.2cm x 0.05cm – perfect fit for custom projects
- • **Effortless Customization:** Easily cut and shape to your exact design needs
- • **Premium FR-4 Epoxy Resin:** Industry-standard insulation for reliable DIY battery packs
- • **Superior Heat & Arc Resistance:** Keeps your circuits safe under pressure and high temps

## Overview

The XBERSTAR 10pcs 3240 Epoxy Board FR-4 is a high-quality fiberglass epoxy sheet designed for DIY battery pack projects. Measuring 20.3cm by 17.2cm with a 0.05cm thickness, it offers excellent dielectric properties, heat resistance, and arc resistance. Easy to cut and install, this yellow insulating plate is trusted by makers for reliable, professional-grade circuit insulation.

## 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 |
| Antenna Location | Laptop |
| Battery Capacity | 3 Volts |
| Battery capacity | 3 Volts |
| Best Sellers Rank | 77,234 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 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 |

## Product Details

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

## Images

![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...

### ⭐⭐⭐⭐⭐ A must for building your own battery pack.
*by S***S on 12 June 2023*

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.

## 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.pe/products/527538980-10pcs-3240-epoxy-board-fr-4-for-diy-battery-pack](https://www.desertcart.pe/products/527538980-10pcs-3240-epoxy-board-fr-4-for-diy-battery-pack)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-08-26*