Description: UltraSafe – safe, compact, powerful, portable lithium battery booster. Completely renewed model, the latest PX lithium technology, more efficient and faster starts, lightning fast turbo charging (up to 5x faster), including 74Wh lithium battery. Really versatile and easy to use, non-sparking, protected against wrong polarity connection. Safe connection to any battery. Improved thermal efficiency and power regulation guarantee better operation and a longer service life for the battery. Ultra-bright 400lm LED lamp: several brightness options and SOS and emergency flash. Turbo charging: through the 60W USB-C connector that works in both directions, it takes 48 minutes to fully charge and 5 minutes from empty to ready to start. Also suitable as a portable power source and for charging various USB devices, such as smartphones, tablets and handheld microphones, One of the most versatile starter boosters on the market: 2500A starting current up to 8.5l petrol and 6.5l for diesel engines.