---
product_id: 64928970
title: "BATTERY BACK UP PSU 13.8V 1.5A Output Power Max: 20W POWER SUPPLY ADAPTER ADAPTOR Output Type: Fixed External Length / Height: 240mm External Width: 225mm External Depth: 80mm Approval Category: CE RoHS"
brand: "tk9k"
price: "HK$2337"
currency: HKD
in_stock: true
category: "Electronics"
url: https://www.desertcart.hk/products/64928970-battery-back-up-psu-13-8v-1-5a-output-power
store_origin: HK
region: Hong Kong
---

# BATTERY BACK UP PSU 13.8V 1.5A Output Power Max: 20W POWER SUPPLY ADAPTER ADAPTOR Output Type: Fixed External Length / Height: 240mm External Width: 225mm External Depth: 80mm Approval Category: CE RoHS

**Brand:** tk9k
**Price:** HK$2337
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BATTERY BACK UP PSU 13.8V 1.5A Output Power Max: 20W POWER SUPPLY ADAPTER ADAPTOR Output Type: Fixed External Length / Height: 240mm External Width: 225mm External Depth: 80mm Approval Category: CE RoHS by tk9k
- **How much does it cost?** HK$2337 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/64928970-battery-back-up-psu-13-8v-1-5a-output-power)

## Best For

- tk9k enthusiasts

## Why This Product

- Trusted tk9k brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

External Width: 225mm External Depth: 80mm Approval Category: CE, RoHS

## Features

- FEATURES:
- BATTERY BACK UP PSU, 13.8V 1.5A
- Output Power Max: 20W
- Power Supply Output Type: Fixed
- External Length / Height: 240mm

## Images

![BATTERY BACK UP PSU 13.8V 1.5A Output Power Max: 20W POWER SUPPLY ADAPTER ADAPTOR Output Type: Fixed External Length / Height: 240mm External Width: 225mm External Depth: 80mm Approval Category: CE RoHS - Image 1](https://images-eu.ssl-images-amazon.com/images/I/21ie%2Beb76gL.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/64928970-battery-back-up-psu-13-8v-1-5a-output-power](https://www.desertcart.hk/products/64928970-battery-back-up-psu-13-8v-1-5a-output-power)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*