Battery Jumper Starter Portable, 2500A (12V) - Portable Booster Pack with Voltage Detection & Protection for Gas/Diesel (Up to 8.0L/6.5L)

【6.9" Smart Display with Safety Alerts】 2+1 display system combining a smart LCD screen and two oversized warning lights. The intelligent screen provides real-time monitoring of battery status and operational diagnostics, while instant error alerts protect against short circuits, reverse connection, overheating, and low temperature. The dual ultra-bright red flashing light as emergency warning lights, to replace Reflective Triangles during roadside emergencies.【SMART VOLTAGE MONITOR & SAFETY GUARD】 Easily check your battery's health and device status via the clear display (voltage, charge level, errors). Built-in alerts warn instantly for reverse polarity or short circuits, preventing accidents and protecting your vehicle.【40W BI-DIRECTIONAL FAST CHARGING (USB-C)】 Recharge the unit fully in just 1.1 hours – a 15-minute quick charge provides enough power for a jump start. Also charges your devices fast: Power smartphones, tablets, and laptops (e.g., charges an iPhone ~45 minutes).Get emergency starting power with just 15 minutes of charging—enough for one complete car start. (40W adapter not included)【GRADE SAFETY & DURABILITY】 Engineered with 10 advanced safety protections (over-charge, over-current, etc.) and wrapped in impact-resistant silicone. Survives 3+ foot drops (1-meter) without damage for reliable use in tough conditions.【COMPLETE KIT & WORRY-FREE AFTER-SALES SERVICE】 Includes everything needed: 1x SAFEMATE PJS06 2500A Portable Car Jumper, 1 X Smart Jumper Cables, 1x USB Type-C Charging Cable, 1x High-value EVA Protection Case, 1x User Manual. 24 months hassle-free returns and lifetime technical support.（Just recharge every 3 months for optimal health.）