Portable power bank for car support, external battery with 26800mAh capacity and excellent price, now with a temporary discount. USB2 output: Fast charging (5V/2.4A, 9V/2A, 12V/1.5A), 5V/2.1A, 15V/1A 26800mAh power bank 15W fast charging Powerful enough to charge all your car devices Includes spark protection, overcurrent protection, overvoltage protection, overcharge protection, etc., ensuring your safety and your car's safety Fast delivery within 3-5 days