100% brand new and high quality New USB USB-C 5V DC Charging Cable Charger Power Supply Cord Compatible with Schumacher SL1639 Lithium Portable Power Pack Jump Starter Diesel Engines – Jump Start Car Motorcycle and Boat +5V DC5V 5.0V 5 Volt 5 Volts 5VDC 5.0VDC 5 V 5 VDC (Not fit: Schumacher SL1638) High power capacity (3A) for faster charges Safety Features: Over current protection; Total power protection; Over voltage protection; Short Circuit Protection. Manufactured with the highest quality materials. Certification: FCC, CE and RoHS. Platinum Quality Features: Overload Protection with High Quality Wires, Over-charge/discharge protection, Overheating Protection with Smart Chip, Anti-Interference Feature with better Isolation Materials, Short-circuit protection, Fully compatible with the original adapter, Tested with strict quality control standards Buy with confidence!