Car Emergency Starter Lithium Battery Compatible Converter Charger For 12V Electric Wrench Grinder Electric Hammer Accessories

High-concerned chemical : None Peak Current : 600 A Fast Charge : One Way Fast Charge Special Features : USB Voltage : 12 V Conversion Rate : 60%~70% Battery Capacity(mAh) : 2000 - 3000 External Testing Certification : None Number Of Built-in Batteries : 3 Brand Name : NoEnName_Null Origin : Mainland China Certification : None