Sealey PBI4424GS Roadstart Emergency Jump Starter 12v or 24v

The Sealey PBI4424GS Roadstart is a professional emergency jump starter designed to reliably start both 12V and 24V vehicles in breakdown situations. Built around a high-performance AGM battery manufactured in the USA, this roadside emergency power pack delivers an impressive 4600A peak starting current for 12V vehicles and 2300A for 24V applications. Engineered for professional use, the unit features patented microprocessor-controlled speed charging with thermal runaway protection, allowing it to be left safely on continuous charge without risk of damage. This ensures the jump starter is always ready for emergency callouts, making it ideal for mobile mechanics, fleet operators, recovery services and breakdown assistance professionals. The heavy-duty clamps incorporate braided links between each jaw for maximum power transmission, whilst the curved design provides easy access to awkwardly positioned or hard-to-reach battery terminals. An integrated fusible link in the output cable delivers surge and spike protection, safeguarding both modern vehicle electronics and the booster pack itself during jump-starting operations. Safety features include an Audible Warning System (AWS) that alerts operators to reverse polarity connections or if the unit has been left switched on without being connected to a battery. The direct ventilation system includes a distinctive 'Whistle' outlet that vents gases if the unit is accidentally connected to a 24V vehicle whilst in 12V mode, providing an additional layer of user protection. A digital display shows both internal battery level and vehicle battery voltage, whilst the isolating rotary on/off switch provides positive control during operation. The 12V accessory socket and 2.1A USB port add versatility, allowing you to charge mobile devices or power auxiliary equipment on site. Integrated cable and clamp storage keeps everything compact and organised when not in use. Features and Benefits: • Professional-grade AGM battery specially formulated for reliable vehicle jump-starting • Can be left on charge continuously without damage, ensuring constant readiness • Heavy-duty braided clamps with curved jaws for maximum power and access to awkward terminals • Fusible link protects sensitive vehicle electronics from surges and spikes • Audible warning system alerts to reverse polarity and excessive on-time • Whistle ventilation outlet warns if gases are being produced • Digital display shows battery level and vehicle voltage for informed operation • USB charging port and 12V socket for charging devices and powering accessories Specifications: • Auxiliary Output: 1 x USB - 2.1A, 1 x 12V • Brand: Sealey • Cable & Clamp Length: 1.7m • Nett Weight: 17.5kg • Peak Amps: 4600A(12V)/2300A(24V) • Starting Current: 1800/900A • Voltage: 12/24V