Free Shipping Yxx Fast-Charging 40000mAh Mobile Power Bank Charger, Built-in-4-Cable LCD Display

YXX Fast-charging 40000mAH Mobile Power Bank Charger, Built-in-4-Cable LCD Display   1. Key Features:* Super Capacity: Built-in 3.7V/ 40000mAh 986095 Li-Polymer Battery* Fast Charge: Using QC18W, taking 3~5 hours to complete charge * Charge Capacity Display: Using LED digital display charge capacity; Its precision up to 1%.* Smart Switch:   Its output(discharge)  switch depends  on devices. output ports compat with APPLE, SAMSUMG, BC1.2, PD3.0, QC3.0, PPS/QC4+,VOOC* Protection Function:    Over-discharger Protection, Output Short Protection,  Output Over Current Protection, Over Temperature Protection, Input Over Voltage   P                    Protection. * Safety protection: Equipped with a dedicated lithium battery protection circuit, effectively preventing overcharging, discharging, overcurrent protection functions, etc; * Multiple Output : Mirco USB/Type-C/Lightning/USB; can charge various products such as mobile phones and tablets 2. Input Charging Specifications: 2.1  Input Voltage Range  Input VoltageMinMaxProtocol5V4.7V5.35VQC2.09V8.55V9.45VQC2.02.2 Max Charger Input Current Input Voltage MinMax 5V1.5A 2.4AOrdinary5V1.5A3.4AQC2.09V1.5A2.4AQC2.02.3 Input Charging Efficiency a. 5V/3A Charger:  charging efficiency is >89%b. Q2.0 9V/2A Charger:  charging efficiency is >87%2.4 Battery SpecificationMinimum Capacity10000mAHNominal Voltage3.7VInternal Impedance45mΩCharge Cut-off Voltage4.2VStandard Charge Current0.2CMax Charge Current1CStandard Discharge Current0.2CMax Discharge Current 1C2.5 Battery Package Charger Current a. Type-C 5V Input Charger:  2.4A @ CV3.7Vb: Type-C 9V Input Charger:  4.2A @CV 3.7V2.6 Pre-Charge Current:   3.2Ab.  Type-C 9V/2A Output Spections:Output Voltage9VOutput Current2.0A Over-Current Protection>2.1Ac.  Type-C 12V/1.5A Output Spections:Output Voltage12VOutput Current1.5A Over-Current Protection>1.6Ad.  Lightning 5V/2.4A Output Spections:Output Voltage5.15VOutput Current2.4A Over-Current Protection>3.1Ae.  Lightning 9V/2A Output Spections:Output Voltage9VOutput Current2A Over-Current Protection>2.1A4.2 Ripple & NoiseThe ripple of output voltage is < 200mV 4.3 Discharge Output CapacityOutput Load 5V/3ADischarge Efficiency > 88%Output Load 9V/2ADischarge Efficiency > 87%Output Load 12V/1.5ADischarge Efficiency > 86%4.4 Output Cut-off Current When the power bank is in the discharge state, the output current is less than 100mA and lasts for 70 seconds before turning off the output.4.5 Standby Consumption The standby output current is less than 100uA 5. Safety Design Specification: Enclosure Fire Prevention Level:  94V-0 6. Environmental Requirements6.1 Temperature: a.  Working Temperature:  Discharge -10ºC~35ºC;  Charge 0ºC~35ºCb.  Storage Temperature: -10ºC~55ºC6.2 Humidity a.  Working Humidity:  20 ~ 80%b.  Storage Humidity: 10 ~ 90%7. Reliability Testing7.1 PCBA Operation Life: 2 Years 7.2 Cell Life:        0.5C charge and discharge cycle for 400 times:      300 cycles:  > 80% of initial capacity      400 cycles:  > 60% of initial capacity      Thickness increase < 10% of initial measurement       Internal impedance does not exceed standard internal impedance  Company Profile :Shenzhen YXX-Tech  Technology Limited. is a digital product manufacturing company including R&D, production and sales, specializing in the production and development of various mobile power supplies and digital products, undertaking OEM and ODM orders, We have 9 years of experience in the field of electronic products, the company has advanced manufacturing equipment and accurate testing equipment, full computer monitoring intelligent aging equipment, has a complete and scientific quality management system. Strong technical experience, professional team operation, adhering to the customer-oriented, honest business philosophy, to survive by quality, to provide professional product production and service for our customers and friends; Its integrity, strength and product quality have been recognized by the industry, Welcome friends from all walks of life to visit, guide and negotiate business. We take honesty as the principle and sincerely hope to work with you to create a betterfuture!FAQ :Q1. Are you manufacturer or Trade Company?We are a manufacturer of digital products in Shenzhen.Q2. What's terms of payment ?     T/T, Western Union, LC at sightQ3. How do you offer samples?We offer free samples in certain quantity and delivery within 5-7 working days.Q4. How about the order process ?a. Inquiry---provide us all clear requirements.b. Quotation---official quotation form with all clear specifications.c. Sample confirmation.d. Payment terms--- TT 30% in advanced, 70% balance before shipment.e. Printing file.f. Production---mass productiong. Shipping--- by sea, air or courier.Q5. What is your delivery time?Sample: 5-7 working daysMass order:  35-45 working days after 30% deposit.Q6. What is your MOQ ?For this model, usually our MOQ is 1000pcs.Q7. Can your factory make the power bank based on customers' design