---
product_id: 543250113
title: "XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case)"
brand: "xberstar"
price: "€ 34.57"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/543250113-xberstar-li-ion-battery-storage-3x7-18650-holder-for-uninterrupted
store_origin: NL
region: Netherlands
---

# Compact size: 65x94x150mm Holds 21 x 18650 cells DIY assembly kit XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case)

**Brand:** xberstar
**Price:** € 34.57
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Passion with DIY Innovation!

## Quick Answers

- **What is this?** XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) by xberstar
- **How much does it cost?** € 34.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/543250113-xberstar-li-ion-battery-storage-3x7-18650-holder-for-uninterrupted)

## 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

- • **Durable Material:** Crafted from special plastic for long-lasting use.
- • **Customizable Setup:** Perfect for creating your own uninterrupted power supply.
- • **Space-Saving Design:** Compact dimensions for versatile applications.
- • **Robust Battery Holder:** Securely accommodates 21 18650 batteries.
- • **Power Up Your Projects:** Unleash the potential of your DIY power solutions!

## Overview

The XBERSTAR Li-Ion Battery Storage kit is a versatile and compact solution for DIY enthusiasts looking to create their own uninterrupted power supply. Measuring 65x94x150mm, it securely holds up to 21 18650 batteries, making it ideal for various applications. Please note that batteries are not included.

## Description

holder*2 3s25a pcb*1 Nickel-plated steel strip*4

## Features

- Appearance size: 65*94*150mm
- Internal dimensions: 60*80*146mm .can hold 21 pcs 18650
- This kit does not include batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | Alloy Steel, Plastic |
| Battery Cell Composition | Lithium Ion |
| Output Voltage | 12 Volts |
| Power Plug | No Plug |
| Wattage | 12 watts |
| Number of Outlets | 1 |
| Voltage | 12 Volts |
| Form Factor | Compact |
| Color | Bracket set without case |
| Item Dimensions D x W x H | 3.7"W |

## Product Details

- **Brand:** XBERSTAR
- **Battery cell composition:** Lithium Ion
- **Product dimensions:** 15D x 9.4W x 15H centimeters
- **Voltage:** 12 Volts
- **Colour:** Bracket set without case

## Images

![XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) - Image 1](https://m.media-amazon.com/images/I/618euQ7iylL.jpg)
![XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) - Image 2](https://m.media-amazon.com/images/I/61dibs6wxlL.jpg)
![XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) - Image 3](https://m.media-amazon.com/images/I/61PhDl8WYpL.jpg)
![XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) - Image 4](https://m.media-amazon.com/images/I/71xuMuUs3NL.jpg)
![XBERSTAR Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket set without case) - Image 5](https://m.media-amazon.com/images/I/61TVvWDFYRL.jpg)

## Frequently Bought Together

- Li-Ion Battery Storage 3x7 18650 Holder for Uninterrupted Power Supply UPS DIY Battery Special Plastic DIY kit (Bracket Set Without case)
- 2Pcs 3S 11.1V 12.6V 25A W/Balance 18650 Li ion Lithium Battery PCB Protection Board
- SHONAN Pure Nickel Strip 99.6% Nickel, 2 Inches Nickel Strips, 0.15x6x50mm Soldering Tabs for High Capacity 18650 Lithium Battery Pack, Li-Po, NiMh and NiCd Battery Pack and Spot Welding, 50 Pcs

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**Shop now:** [https://www.desertcart.nl/products/543250113-xberstar-li-ion-battery-storage-3x7-18650-holder-for-uninterrupted](https://www.desertcart.nl/products/543250113-xberstar-li-ion-battery-storage-3x7-18650-holder-for-uninterrupted)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-02*