Key Features

• -Next-Level Starting Power in a Compact Body: JPD400 jump starter equipped with a large 10000mAh high-rate battery and a peak current of 3000A, this car jump starter delivers stronger power and quickly jump start 12V vehicles, up to 9.0L Gas / 7.0L Diesel engines. Providing reliable performance even in extreme weather from -4°F to 140°F.
• -150 PSI Smart Tire Inflator with Auto-Stop: The upgraded JPD400 car battery jump starter also features a 150 PSI tire inflator that quickly inflates car tires within minutes. Select from preset inflation modes (cars, motorcycles, bicycles, balls), set the target pressure, and the tire inflator will automatically stop once the preset value is reached—simple, fast, and accurate.
• -Dual-Mode Air Inflate & Deflate System: Beyond a standard tire inflator, the JPD400 jump box also adds a powerful air inflator & air deflator system. This dual-function pump works perfectly for air mattresses, inflatable boats, swimming pool toys, outdoor inflatables, camping gear, and more. One device handles both rapid inflation and quick air release.
• -CONNECTMAX Impedance Detection for Reliable Starts: Oxidation, rust, or dirt on battery terminals can cause poor contact. JPD400 jump pack's upgraded CONNECTMAX technology automatically detects clamp-to-battery impedance and adjusts output accordingly, improving starting efficiency by over 30%.
• -Multi-Layer Safety Architecture with Smart Clamp: Comprehensive protection includes spark-proof, reverse-polarity, over-current, over-charge, over-voltage, over-temperature, low-temperature, overload, and short-circuit safeguards. The fully insulated smart clamp ensures safe operation for all 12V vehicles.
• -Large 4.15" Smart Display for Total Control: The intuitive digital screen on the jump starter with air compressor displays vehicle voltage during jump start, real-time tire pressure, inflation mode, battery level, and more. Clear data visibility simplifies every operation, from boosting to inflating.