{"product_id":"caricabatterie-digitale-guede-gdb-24v-12v-250","title":"Digital battery charger Güde GDB 24V\/12V-250","description":"\u003cp\u003eThe Güde GDB 24V\/12V-250 digital battery charger is a professional charger with inverter technology and microprocessor control, compatible with all major 12 V and 24 V vehicle battery types. The charging process runs in 10 fully automatic stages including diagnosis, recovery, charging and maintenance functions. With a charging current up to 50 A and capacity up to 550 Ah, it is the most powerful model in the GDB range compared to the GDB 24V\/12V-200. Features emergency jump-start up to 250 A and protection against overcharge, short circuit, overheating and reverse polarity. Made in Germany by Güde, founded 1948. Distributed in Italy by Krollit, official Güde distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput voltage: 12 V \/ 24 V\u003c\/li\u003e\n\u003cli\u003eEffective charging current: 10 \/ 20 \/ 35 \/ 50 A\u003c\/li\u003e\n\u003cli\u003eBattery capacity: 20–550 Ah\u003c\/li\u003e\n\u003cli\u003eMains voltage: 230 V \/ 50 Hz\u003c\/li\u003e\n\u003cli\u003eMains power: 8,000 W\u003c\/li\u003e\n\u003cli\u003eSlow-blow fuse: 16 A\u003c\/li\u003e\n\u003cli\u003ePower fuses: 10 x 100 A each\u003c\/li\u003e\n\u003cli\u003eEmergency jump-start function: up to 250 A\u003c\/li\u003e\n\u003cli\u003eJump-start without pre-charge: 35–50 Ah\u003c\/li\u003e\n\u003cli\u003eCompatible battery types: PB (lead-acid), GEL, AGM, WET, EFB\u003c\/li\u003e\n\u003cli\u003eCharging process: 10 fully automatic stages\u003c\/li\u003e\n\u003cli\u003eDisplay: LED for charging current, voltage and progress\u003c\/li\u003e\n\u003cli\u003eDimensions: 304 × 295 × 674 mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 19 kg\u003c\/li\u003e\n\u003cli\u003eTransport: 2 integrated wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho uses the GDB 24V\/12V-250 and for what\u003c\/h2\u003e\n\u003cp\u003eThe Güde GDB 24V\/12V-250 is used by mechanical workshops, auto electricians and automotive professionals who manage large-capacity batteries on heavy vehicles, buses, construction machinery and special vehicles with batteries up to 550 Ah. It is adopted in particular by fleet service centres with heavy commercial vehicles requiring charging currents up to 50 A, those who need the 250 A emergency jump-start function for large-displacement engines, and specialist workshops handling batteries with a capacity exceeding the 450 Ah covered by the GDB 24V\/12V-200 model. The 2 integrated wheels make it easy to move despite the 19 kg weight.\u003c\/p\u003e\n\u003ch2\u003eWho it is for\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\u003cth\u003eProfile\u003c\/th\u003e\u003cth\u003eCompatibility\u003c\/th\u003e\u003cth\u003eReason\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eWorkshop with heavy vehicles and batteries up to 550 Ah\u003c\/td\u003e\u003ctd\u003eSuitable\u003c\/td\u003e\u003ctd\u003eCurrent up to 50 A and capacity up to 550 Ah cover heavy vehicles with large batteries that the GDB 24V\/12V-200 (max 450 Ah, 40 A) cannot handle\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eFleet service centre requiring 250 A emergency jump-start\u003c\/td\u003e\u003ctd\u003eSuitable\u003c\/td\u003e\u003ctd\u003eThe 250 A emergency jump-start function exceeds the 200 A of the previous model; covers large-displacement engines and vehicles with starting difficulties in critical conditions\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUser working exclusively on passenger cars and light vehicles with batteries up to 100 Ah\u003c\/td\u003e\u003ctd\u003eNot suitable\u003c\/td\u003e\u003ctd\u003eThe 8,000 W mains power, dimensions and 19 kg weight are oversized for small batteries; the GDB 24V\/12V-200 model is sufficient and more manoeuvrable\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e use on single light vehicles with small-capacity batteries, for which the GDB 24V\/12V-200 model is sufficient; and for lithium batteries (LiFePO4), which are not listed among the compatible types declared by the manufacturer.\u003c\/p\u003e\n\u003ch2\u003eGDB 24V\/12V-250 vs GDB 24V\/12V-200 comparison\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\u003cth\u003eParameter\u003c\/th\u003e\u003cth\u003eGDB 24V\/12V-250\u003c\/th\u003e\u003cth\u003eGDB 24V\/12V-200\u003c\/th\u003e\u003cth\u003eWhen to choose the 250\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eMax charging current\u003c\/td\u003e\u003ctd\u003e50 A\u003c\/td\u003e\u003ctd\u003e40 A\u003c\/td\u003e\u003ctd\u003eLarge-capacity batteries\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMax battery capacity\u003c\/td\u003e\u003ctd\u003e550 Ah\u003c\/td\u003e\u003ctd\u003e450 Ah\u003c\/td\u003e\u003ctd\u003eHeavy vehicles, buses, special vehicles\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eMains power\u003c\/td\u003e\u003ctd\u003e8,000 W\u003c\/td\u003e\u003ctd\u003e6,000 W\u003c\/td\u003e\u003ctd\u003eFaster charging on large batteries\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEmergency jump-start\u003c\/td\u003e\u003ctd\u003e250 A\u003c\/td\u003e\u003ctd\u003e200 A\u003c\/td\u003e\u003ctd\u003eLarge-displacement engines\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePower fuses\u003c\/td\u003e\u003ctd\u003e10 × 100 A\u003c\/td\u003e\u003ctd\u003e10 × 50 A\u003c\/td\u003e\u003ctd\u003eHigher currents\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNet weight\u003c\/td\u003e\u003ctd\u003e19 kg\u003c\/td\u003e\u003ctd\u003e16.8 kg\u003c\/td\u003e\u003ctd\u003eSame manoeuvrability with 2 wheels\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eMains voltage\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e230 V \/ 50 Hz\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eMains power\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e8,000 W\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eSlow-blow fuse\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e16 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eOutput voltage\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e12 V \/ 24 V\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eEffective charging current\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10 \/ 20 \/ 35 \/ 50 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBattery capacity\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e20–550 Ah\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003ePower fuses\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10 x 100 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eJump-start function\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e250 A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eJump-start without pre-charge\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e35–50 Ah\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eBattery types\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003ePB (lead-acid), GEL, AGM, WET, EFB\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCharging stages\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e10 fully automatic\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eLED: charging current, voltage, progress\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eInverter with microprocessor control\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eProtections\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eOvercharge, short circuit, overheating, reverse polarity\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e304 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e295 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e674 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e19 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eShipping weight\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e20 kg\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eTransport\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e2 integrated wheels\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eClamps\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eFully insulated\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eGTIN\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e4015671966421\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eGüde article code\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003e85129\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\u003ctd\u003eCE\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOriginal Güde spare parts\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\u003cth\u003eCode\u003c\/th\u003e\u003cth\u003eDescription\u003c\/th\u003e\u003cth\u003ePrice incl. VAT\u003c\/th\u003e\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01001\u003c\/td\u003e\u003ctd\u003eWheel\u003c\/td\u003e\u003ctd\u003e€5.39\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01002\u003c\/td\u003e\u003ctd\u003eWheel fastening\u003c\/td\u003e\u003ctd\u003e€2.09\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01003\u003c\/td\u003e\u003ctd\u003eWheel axle\u003c\/td\u003e\u003ctd\u003e€4.62\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01004\u003c\/td\u003e\u003ctd\u003eMain circuit board\u003c\/td\u003e\u003ctd\u003e€59.90\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-03005\u003c\/td\u003e\u003ctd\u003eCircuit board with display\u003c\/td\u003e\u003ctd\u003e€21.99\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01006\u003c\/td\u003e\u003ctd\u003eFan\u003c\/td\u003e\u003ctd\u003e€14.18\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01007\u003c\/td\u003e\u003ctd\u003eRelay\u003c\/td\u003e\u003ctd\u003e€19.69\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01008\u003c\/td\u003e\u003ctd\u003eRectifier\u003c\/td\u003e\u003ctd\u003e€32.90\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01009\u003c\/td\u003e\u003ctd\u003eConnection socket\u003c\/td\u003e\u003ctd\u003e€3.19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01010\u003c\/td\u003e\u003ctd\u003ePole cable with connector\u003c\/td\u003e\u003ctd\u003e€16.99\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01011\u003c\/td\u003e\u003ctd\u003ePower fuse holder\u003c\/td\u003e\u003ctd\u003e€3.19\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01012\u003c\/td\u003e\u003ctd\u003eEarth cable\u003c\/td\u003e\u003ctd\u003e€9.79\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01013\u003c\/td\u003e\u003ctd\u003eCable tray base\u003c\/td\u003e\u003ctd\u003e€5.39\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01014\u003c\/td\u003e\u003ctd\u003eCable tray cover\u003c\/td\u003e\u003ctd\u003e€4.30\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01015\u003c\/td\u003e\u003ctd\u003eCarrying handle\u003c\/td\u003e\u003ctd\u003e€7.59\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01016\u003c\/td\u003e\u003ctd\u003ePower fuse cover\u003c\/td\u003e\u003ctd\u003e€1.43\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85074-01008\u003c\/td\u003e\u003ctd\u003e50 A fuse – pack of 2\u003c\/td\u003e\u003ctd\u003e€6.49\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01018\u003c\/td\u003e\u003ctd\u003eRed clamp\u003c\/td\u003e\u003ctd\u003e€7.59\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e85129-01019\u003c\/td\u003e\u003ctd\u003eBlack clamp\u003c\/td\u003e\u003ctd\u003e€7.59\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main difference between the GDB 24V\/12V-250 and the GDB 24V\/12V-200?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GDB 24V\/12V-250 offers charging current up to 50 A (vs 40 A on the 200), capacity up to 550 Ah (vs 450 Ah), mains power of 8,000 W (vs 6,000 W) and emergency jump-start up to 250 A (vs 200 A). Power fuses are 100 A instead of 50 A. For standard batteries up to 450 Ah the GDB 24V\/12V-200 is sufficient; the GDB 24V\/12V-250 is required for higher-capacity batteries on heavy vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the GDB 24V\/12V-250 charge a completely flat battery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The Güde recovery function is designed for deeply discharged batteries down to 1.5 V. The charger automatically initiates a recovery cycle before the standard charging process. For direct emergency jump-start without pre-charge, batteries with a capacity of 35–50 Ah are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it compatible with AGM and GEL batteries in vehicles with Start\u0026amp;Stop systems?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The GDB 24V\/12V-250 is compatible with AGM and GEL batteries, widely used in vehicles with Start\u0026amp;Stop systems. The battery type is selected via the control panel before starting the charge cycle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the charger be left connected long-term?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Once charging is complete, the unit automatically switches to constant maintenance charge mode, allowing permanent connection without risk of overcharge. Useful for vehicles stored for extended periods or for winter battery maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat warranty does Krollit offer on the GDB 24V\/12V-250?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Güde GDB 24V\/12V-250 battery charger is covered by the official Güde 24-month warranty. Krollit provides Italian-language technical support throughout the product's lifetime and holds original Güde spare parts in stock. To open a support request contact +39 0825-1494022.\u003c\/p\u003e\n\u003ch2\u003eLogistics and Krollit support\u003c\/h2\u003e\n\u003cp\u003eShipping 5–9 working days (7 days for southern Italian regions). Italian-language technical support available throughout the product's lifetime. Original Güde spare parts available from Krollit stock, Monteforte Irpino (AV).\u003c\/p\u003e","brand":"Guede","offers":[{"title":"Default Title","offer_id":53143824433480,"sku":"85129","price":182.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/85129.webp?v=1779364573","url":"https:\/\/www.krollit.com\/products\/gude-gdb-24v-12v-250-digital-battery-charger","provider":"Krollit","version":"1.0","type":"link"}