## K\u00f3d\u0151rz\u0151 K\u00fcls\u0151 Akkumul\u00e1torral (24V) Haszn\u00e1lhat\u00f3 K\u00e9sz\u00fcl\u00e9k<\/p>\n
Ez a term\u00e9kle\u00edr\u00e1s a m\u0171helyek \u00e9s szervizek sz\u00e1m\u00e1ra k\u00e9sz\u00fclt, kifejezetten a j\u00e1rm\u0171vek fed\u00e9lzeti elektronik\u00e1j\u00e1nak karbantart\u00e1s\u00e1hoz \u00e9s v\u00e9delm\u00e9hez fejlesztett, professzion\u00e1lis k\u00f3d\u0151rz\u0151 k\u00e9sz\u00fcl\u00e9ket mutatja be, amely k\u00fcls\u0151 24V-os akkumul\u00e1torral is m\u0171k\u00f6dtethet\u0151. Ez az eszk\u00f6z elengedhetetlen a modern j\u00e1rm\u0171vek diagnosztik\u00e1ja \u00e9s szervizel\u00e9se sor\u00e1n, biztos\u00edtva az \u00e9rz\u00e9keny elektronikai rendszerek, mem\u00f3ri\u00e1k \u00e9s be\u00e1ll\u00edt\u00e1sok folyamatos \u00e1ramell\u00e1t\u00e1s\u00e1t.<\/p>\n
### Product Overview and Key Features<\/p>\n
The primary function of the code maintainer device is to provide stable, uninterrupted power supply to the onboard systems even during the disconnection of the vehicle's main battery (e.g., for replacement or lengthy repair procedures). This prevents the loss of radio codes, seat and mirror settings, Engine Control Unit (ECU) settings, immobilizer data, and other critical memories.<\/p>\n
The device offers outstanding flexibility as it can connect directly to the vehicle's 12V system, but according to the given specification, it can also be operated with an **external 24V battery**, which is a significant advantage when servicing trucks or special 24V systems.<\/p>\n
**Main Advantages:**<\/p>\n
* **Data Retention:** Guarantees the preservation of critical electronic settings and memories during battery disconnection.
\n* **Flexible Power Supply:** Capable of connecting to 12V systems, but can also be operated with an external 24V source for broad compatibility.
\n* **Simple Operation:** Intuitive operation that minimizes service time and potential errors.
\n* **Professional Quality:** Robust design that meets the demands of a high-usage workshop environment.<\/p>\n
### Technical Data and Specifications<\/p>\n
The performance and applicability of the code maintainer device are defined by the following detailed technical parameters:<\/p>\n
| Feature | Value | Notes |
\n| :— | :— | :— |
\n| **Power Supply (Input)** | 12 V DC | Standard vehicle battery connection |
\n| **Auxiliary Power Supply** | 24 V DC | External battery connection option |
\n| **Output Voltage** | 12 V DC | Stabilized output for onboard systems |
\n| **Output Current (Max.)** | To be determined (Generally sufficient for memory retention) | The exact maximum current draw can be found in the manual |
\n| **Connection Type** | Vehicle battery connectors | Cabling to positive and negative poles |
\n| **Application Area** | Passenger cars, commercial vehicles, special vehicles | Versatile due to 12V\/24V compatibility |
\n| **Protection** | Overload protection | To protect the connected electronics |
\n| **Design** | Robust housing | Designed for workshop use |<\/p>\n
### Detailed Functions and Application Areas<\/p>\n
This code maintainer is not just a simple battery replacement; it is a dedicated tool for maintaining the electronic integrity of vehicles.<\/p>\n
#### 1. Memory Protection During Diagnostics<\/p>\n
A modern aut\u00f3kban tal\u00e1lhat\u00f3 vez\u00e9rl\u0151egys\u00e9gek (ECU-k) folyamatos \u00e1ramell\u00e1t\u00e1st ig\u00e9nyelnek a kalibr\u00e1ci\u00f3s adatok, hibak\u00f3dok (DTC-k) \u00e9s az adapt\u00e1ci\u00f3s \u00e9rt\u00e9kek t\u00e1rol\u00e1s\u00e1hoz. Ha az akkumul\u00e1tort lev\u00e1lasztj\u00e1k, ezek az adatok elveszhetnek, ami sz\u00fcks\u00e9gtelen \u00fajra programoz\u00e1shoz vagy a j\u00e1rm\u0171 viselked\u00e9s\u00e9nek megv\u00e1ltoz\u00e1s\u00e1hoz vezethet. A k\u00f3d\u0151rz\u0151 biztos\u00edtja, hogy a szervizel\u00e9s alatt a rendszer „\u00e9ber” maradjon.<\/p>\n
#### 2. 24V Compatibility \u2013 The Truck Service Solution<\/p>\n
The 24V external battery option sets this model apart from standard 12V code maintainers. It enables the use of the device for:<\/p>\n
* **Trucks and Buses:** Where the main system is 24V, but the code maintainer is capable of providing the necessary 12V supply for the onboard memories (assuming the device has internal voltage regulation to handle the 24V input, or the 24V source is used via an adapter connected to the 12V system, as implied by the description).
\n* **Special Vehicles:** Construction machinery, agricultural equipment, where 24V architecture predominates.<\/p>\n
#### 3. Simple Connection and Safety<\/p>\n
The device is connected to the vehicle's main battery poles before removing the battery. Built-in protection mechanisms ensure that the code keeper does not cause a short circuit or overvoltage during connection. The stable output voltage (12V) guarantees that control units will not experience voltage drops during the operation.<\/p>\n
### Further Related Tools and Categories<\/p>\n
This code keeper is part of a wide portfolio of comprehensive workshop equipment, covering the testing and maintenance of almost every system in vehicles:<\/p>\n
**Cooling Systems:**
\n* Vacuum coolant filling equipment
\n* Cooling system pressure testing kits
\n* CO2 leak detector for cylinder heads
\n* Refractometers (for measuring battery acid, coolant, windshield washer fluid, AdBlue)<\/p>\n
**Engines and Drivetrain:**
\n* Glow plug extractor and pulling tools
\n* Compression testers for gasoline and diesel engines
\n* Henger sziv\u00e1rg\u00e1svizsg\u00e1l\u00f3
\n* Common Rail high-pressure test equipment<\/p>\n
**Electrical Systems (To which the Code Keeper Connects Directly):**
\n* Aut\u00f3ipari tesztl\u00e1mp\u00e1k \/ Multifunkci\u00f3s Ellen\u0151rz\u0151m\u0171szerek
\n* Akkumul\u00e1tor- \u00e9s t\u00f6lt\u0151rendszer Ellen\u0151rz\u0151m\u0171szerek
\n* Short Circuit Detectors
\n* Multimeters for automotive and commercial vehicle workshops<\/p>\n
**Hydraulics and Brakes:**
\n* Digital pressure measurement systems
\n* F\u00e9kfolyad\u00e9k Ellen\u0151rz\u0151m\u0171szerek
\n* Brake bleeding units & adapter kits<\/p>\n
This code keeper device is an essential tool for any professional working with complex vehicle electronics, ensuring workflow continuity and data security, regardless of the state of the vehicle's main power source.<\/p>","protected":false},"excerpt":{"rendered":"
Standby device that can be used with an external 24 V battery. Prevents the loss of electronic settings during service.<\/p>","protected":false},"featured_media":317054,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[13682],"product_cat":[19384],"product_tag":[],"class_list":["post-360867","product","type-product","status-publish","has-post-thumbnail","product_brand-autotestgeraete","product_cat-szervizberendezesek","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/360867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/comments?post=360867"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/360867\/revisions"}],"predecessor-version":[{"id":381068,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/360867\/revisions\/381068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/317054"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=360867"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=360867"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=360867"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=360867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}