The Lokithor Car Battery Jumper Charger, J402, offers 3,000A super start current for up to 40 jump-starts on a full charge. Compatible with a wide range of 12V vehicles, the charger handles engines up to 9L (gasoline) and 7L (diesel). With a 100Wtwo-way fast charge, it swiftly starts vehicles while serving as a USB-C power bank. Equipped with real-time voltage detection and advanced safety features, including short-circuit protection, it is designed to withstand challenging conditions from rain to extreme temperatures. Encased in a rugged, drop-resistant shell, the J402 ensures reliable jump-starts in many situations.