QC3.0 usb-c PD Lithium Li-ion 18650 Battery Quick Charge Module DIY Power BankDescription:The silk screen W332 chip is an all-in-one SOC chip, which can support multiple USB ports at the same time, and supports multiple fast charging protocols, integrated bidirectional PD function, and supports multiple voltage batteries, covering all lithium batteries on the market , Charging current 5A, support 18W output, at the same time built-in fuel gauge function, built-in power tube, the number of external components is small, can simplify the design and save costs, the chip supports lithium battery NTC temperature detection to ensure safe use.Specification:Input: MICRO 5V 2A 9V 2A TYPE C: 5V 2A 9V 2A supports TYPE C protocolOutput: PD fast output + QC3.0. (Single USB + TYPE C)Output: 5V 3.1A 9V 2A 12V 1.5APower indicator: 4 lights + fast charge indicatorOnboard efficiency: 92%Power consumption: Note:Light shooting and different displays may causethe color of the item in the picture a little different from the real thing.The measurement allowed error is+/-1-3cm.We highly appreciate all custome rsopinions to improvethe selling, also if anything you unsatisfied, please contact us for probable best solution. Thank youPackage Included: 1Pcs QC3.0 usb-c PD Lithium Li-ion 18650 Battery Quick Charge Module DIY Power Bank(If there are any problems with the product, please send us pictures.Tell us more details about this problem)