X7 3000A Jump Starter, PD 60W Dual Charging, 12V Portable Battery Pack with 3.2' HD Display, IP63 Waterproof

Good luck with your favorite purchasesHigh-concerned chemical : None Peak Current : 1000 A Conversion Rate : 70%~80% Battery Capacity(mAh) : 2000 - 3000 External Testing Certification : None Number Of Built-in Batteries : >6 Brand Name : XMSJ Origin : US(Origin)