{
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"id": 36325,
"name": "NOCO GB251+ 24V Boost MAX UltraSafe Jump Starter 3000A",
"url": "https://www.dynamicsounds.co.uk/noco-gb251-24v-boost-max-ultrasafe-jump-starter-3000a.html",
"brand": "NOCO",
"model": "GB251+",
"sku": "GB251+",
"gtin": "7427288121242",
"mpn": "",
"identifiers": {
"model": "GB251+",
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"description": "GB251+ 3000A 24V Boost MAX UltraSafe Jump Starter\nIntroducing our most powerful lithium jump starters yet. Designed for the largest, most challenging engine starts ever. With over 3000-amps of starting power, it can jump start gasoline and diesel engines up to 32-liters. It's commercial in every way. It jump starts almost every type of vehicle and equipment, including semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, construction, and vocational equipment - 6, 8, 12, and 16 cylinder - and more.\nAs This Product Contains Lithium. Free shipping is by dpd and only for addresses on mainland UK. All BT , Northern Ireland , Northern Scotland , Highlands , Isles postcodes will incur an additional £20.00 charge for delivery.\nMassive Power\nStart Vehicle Within 60 Seconds Auto Power Conservation\nStart the vehicle within 60 seconds after pressing the power button on Boost. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. The yellow power LED indicates the 60-second sequence is over and can be reset if another jump start sequence is needed.\nReverse Polarity Protection Spark-Proof\nWe took our UltraSafe technology and made it better— UltraSafe 2.0. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life.\nUSB-Practical Charge & Recharge\nCharge Devices USB Charge & Recharge\nWith two built-in 2.1A USB ports, you can power multiple devices at the same time, such as smartphones, tablets, action cameras, wireless headphones, wearables and more. With over 137 watt-hours of lithium power, the GB251+ can provide endless hours of operation and recharge your devices multiple times before needing a recharge.\nPower 12V Devices Portable Power\nCharge Up To 4X Faster Rapid Recharge\nFrom 0-100% 4X Faster. Charge directly from the vehicle's 12-volt auxiliary port or the XGC4 4-Amp Power Adapter to recharge it’s 242 watt-hours lithium-ion battery in 8.5 hours.\nUnderstand The Problem Integrated Voltmeter\nIntegrated Voltmeter / 60 Second Countdown Timer. The Boost MAX GB251+ is equipped with an integrated voltmeter to help pinpoint battery issues. The voltmeter doubles as a 60-second countdown timer, which shuts off GB251+ after 60 seconds to help preserve internal battery charge.\nUltra-Bright High-Lumen Flashlight\nre than a jump starter, Boost MAX is a useful tool for daily use and emergency situations alike. The GB251+ is equipped with a 600-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.\nCompact & Lightweight Unrivaled Portability\nJump starters this powerful typically are enormous and weigh hundreds of pounds, but our high discharge lithium technology makes it the most compact and lightweight design in the world - weighing a mere 14-pounds. And its portable carrying case makes jump starting more convenient than ever.\nTechnical Specification\nStarting Current 3000 Amps (Peak)\nVoltage 24 Volt\nBattery Types 24 Volt Lead-Acid Battery Systems\nInternal Battery 137 Watt-Hour Lithium-Ion\nOperating Temperature -4°F to 122°F -20°C to +50°C)\nCharging Temperature 32°F to 104°F (0°C to +40°C)\nStorage Temperature -4° to 122° F (-20°C to +50°C)\nCooling Natural Convection\nUSB Output Dual 5 Volts, 2.1 Amps Max\nXGC Input 12 Volts, 4 Amp\nXGC Output 12 Volts, 15 Amp\nGas Engine Rating Up to 32 Liters\nDiesel Engine Rating Up to 32 Liters Safe On All Engine Sizes\nLED Flashlight 600 Lumens\nProduct Size\nHeight: 8.62in (218.9mm)\nWidth: 12.43in (315.7mm)\nDepth: 3.68in (93.5mm)\nWeight: 14.7lbs (6.67kg)\nIP Rating: IP65 (w/ Ports Closed)\nWhat's In The Box\nGB251+ Lithium Battery Jump Starter\n56-Watt XGC Power Adapter\n12-Volt 2-Foot XGC Cable\nProtective Carrying Case\nUser Guide & Warranty Information",
"category": [
"Power Solutions",
"Car Jump Starter"
],
"tags": [
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"gb251+",
"24v",
"boost",
"max",
"ultrasafe",
"jump",
"starter",
"3000a",
"car"
],
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"price": {
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"amount": 799.99,
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"warranty": "1 Year Warranty on all items",
"updated": "2026-09-22T11:37:27+00:00",
"store": {
"name": "Dynamic Sounds Ltd.",
"url": "https://www.dynamicsounds.co.uk/",
"currency": "GBP"
}
}