The SIP 12v/24v SC Pro Booster 18000 is a completely maintenance-free jump starter utilizing powerful 10x 3400F ultracapacitors. This batteryless, high-current superconductor design offers an extended lifespan with over 1 million cycles and an unlimited shelf life, eliminating battery deterioration. It provides 18000A (12v) or 9000A (24v) boost peak rate and 4400A (12v) or 3400A (24v) cranking rate. The booster features an ON/OFF switch, a safety fuse on the positive clamp, reverse polarity protection with an audible alert, and a digital charge rate indication. It recharges efficiently in 15 seconds from a running vehicle and is ideal for boost-starting a wide range of vehicles including ATVs, motorcycles, cars, vans, trucks, tractors, excavators, and HGVs, as well as for service, mobile, and roadside applications. The unit is housed in a robust and shockproof ABS casing for high durability and has a lightweight and compact design for easy portability. Supplied with a fully automatic charger. Backed by SIP's 2-Year Standard Silver Warranty. Manufactured in Switzerland.