Car Jump Starter Booster Jumper Box Power Bank 500A Portable Battery Charger for 12V Car Emergency Booster Starter Device

Good luck with your favorite purchasesHign-concerned Chemical : None Peak Current : 600 A Certified : ce Fast Charge : One Way Fast Charge Special Features : USB,Lighting,Cigarette Lighter Starter Item Weight : 0.58KG Voltage : 12 V Conversion Rate : 85%~90% Battery Capacity(mAh) : 20000-30000 External Testing Certification : MSDS,ROHS,ce Number Of Built-in Batteries : 4 Brand Name : Marzony Origin : Mainland China