---
product_id: 306848873
title: "Powerbuilt 648539 Computer Memory Keeper"
brand: "powerbuilt"
price: "€ 51.07"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/306848873-powerbuilt-648539-computer-memory-keeper
store_origin: SK
region: Slovakia
---

# 4-hour memory retention 12V voltage continuity Cigarette lighter plug-in Powerbuilt 648539 Computer Memory Keeper

**Brand:** powerbuilt
**Price:** € 51.07
**Availability:** ✅ In Stock

## Summary

> 🔋 Never lose your ride’s brainpower—stay powered, stay connected!

## Quick Answers

- **What is this?** Powerbuilt 648539 Computer Memory Keeper by powerbuilt
- **How much does it cost?** € 51.07 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/306848873-powerbuilt-648539-computer-memory-keeper)

## Best For

- powerbuilt enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Plug & Play:** Simply connect to the cigarette lighter—no tools, no hassle
- • **Extended 4-Hour Backup:** Retains critical data for up to four hours, covering even lengthy repairs
- • **Ultra-Lightweight Design:** Compact and featherlight at just 59g, perfect for on-the-go professionals
- • **Universal 12V Compatibility:** Works flawlessly with standard vehicle electrical systems for broad usability
- • **Seamless Memory Preservation:** Keeps your vehicle’s ECM, clock, and radio presets intact during battery swaps

## Overview

The Powerbuilt 648539 Computer Memory Keeper is a compact, lightweight 12V device that plugs into your vehicle’s cigarette lighter to maintain voltage continuity. It preserves engine computer data, clock settings, and radio presets for up to four hours during battery disconnection, ensuring seamless vehicle memory retention without any technical hassle.

## Description

Powerbuilt 648539 Computer Memory Keeper

## Features

- For maintaining voltage continuity to engine computer, clock and radio memory when vehicle battery is disconnected
- Retains radio presets, ECM codes and learned procedures up to four hours
- Plugs into vehicle's cigarette lighter outlet
- Maintains voltage continuity to engine computer, clock and radio memory
- Plugs into vehicle’s cigarette lighter outlet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Alltrade Tools, LLC |
| Brand | Powerbuilt |
| Model | Computer Memory Keeper |
| Product Dimensions | 2.24 x 6.99 x 21.92 cm; 58.97 g |
| Item model number | 648539 |
| Manufacturer Part Number | 648539 |
| Special Features | Lightweight |
| Voltage | 12 Volts |
| Item Weight | 59 g |

## Product Details

- **Brand:** Powerbuilt
- **Ram memory technology:** DDR
- **Compatible devices:** Laptop
- **Special features:** Lightweight
- **Voltage:** 12 Volts

## Images

![Powerbuilt 648539 Computer Memory Keeper - Image 1](https://m.media-amazon.com/images/I/71yxCcy0evL.jpg)
![Powerbuilt 648539 Computer Memory Keeper - Image 2](https://m.media-amazon.com/images/I/81F7Yt3RggL.jpg)
![Powerbuilt 648539 Computer Memory Keeper - Image 3](https://m.media-amazon.com/images/I/81M1KBWDDDL.jpg)

## Frequently Bought Together

- Powerbuilt 648539 Computer Memory Keeper, Red
- Energizer MAX 9V Batteries (2 Pack), 9 Volt Alkaline Batteries - Packaging May Vary
- Battery Memory Saver | >> Save : Computer Code, Radio Code, OBD11 | Code 12 Volt Attaches to Power PortCar/Truck/Van

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**Shop now:** [https://www.desertcart.sk/products/306848873-powerbuilt-648539-computer-memory-keeper](https://www.desertcart.sk/products/306848873-powerbuilt-648539-computer-memory-keeper)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-21*