About This

• 4500A & 20000mAh Jump Starter – H8 jump starter built-in 20000mAh capacity battery, Boasting a robust 4500A current, it reliably jump-starts your vehicle even in frigid temperatures (-4~140℉), just a few seconds can start up gas and up to 10.0L diesel engines, let you say goodbye to being stranded by a dead battery.
• Fast Charging & Long-Lasting Power – This portable car jumper starter features a USB-C input (5V/3A, 9V/2A Max) that fully recharges the unit in just ~4 hours. The high-efficiency battery holds charge longer, ensuring reliable performance when you need it most—no more worrying about sudden power drain, a perfect choice for travel or camping.
• Multiple Security Protections – Zero Sparks and wrong-Proof Connections. H8 car jump starter with patented 10 safety features to prevent sparks and reverse polarity, guaranteeing a safe and simple connection to any 12V vehicle; And H8 can works easily at -4~140℉ complex environment.
• All-In-One Emergency Kit – The jump pack comes with ultra-bright lighting in 3 modes (Lighting, Strobe, SOS), and equipped with USB QC 3.0 outputs and a 130W DC port, it enables simultaneous fast charging for phones, tablets and other devices, making it a highly versatile portable charger. It’s the perfect choice for camping, outdoor adventures, emergency situations and travel.
• Sturdy & Thoughtful Design – Engineered for ultimate ease of use, it features an intuitive clamp connection, 10 safety protections including spark-proof technology, and clear status indicators. This portable car jump starter boasts a rugged, waterproof casing and comes with a protective storage cover. It ensures reliable safety during roadside breakdowns or cold-weather emergencies, making it an essential emergency backup for all vehicles.
• Tips – Before starting the car, please ensure the jump starter’s power level is above 50%. If not in use for an extended period, recharge the portable jump starter every 3 months to maintain optimal performance and extend battery life.

Overview

• Brand : BooKoo
• Battery Cell Composition : Lithium Polymer
• Voltage : 12 Volts
• Product Dimensions : 3.9"D x 1.2"W x 2"H
• Vehicle Service Type : Snowmobile