18650 Battery Shield V8 Mobile Power Bank 3/5V WiFi Board For ESP32 ESP8266 A3GS
$ 1.81
Description
Store Categories Store Categories eBay Motor Fashion Books, Movies & Music Electronics Collectibles & Art Home & Garden Sporting Goods Toys & Hobbies Business & Industrial Health & Beauty Other Product View Detail Features: Battery protection(Over charge or Over discharge) Micro USB port Input Type-A USB Output 0.5A current charging 1 Switch control USB output 5~8V Input Voltage 3V & 1A Output 5V & 2A Output LED indicate(Green means full,Red means charging) 3V output port x3 5V output port x3 Be careful of "+" and "-", You should follow the direction of "+""-" on the PCB. Size: 9.8x2.9cm/3.86x1.14inch Note: 1.Please allow 1-5mm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. If you put wrong direction, charging chip will be destroyed. 4.This product does not include 18650 battery Package included: 1 x Battery Shield Module ( Battery Not Included ) Description: This module is a portable mobile power supply that supports 3V / 1A and 5V / 2.2A two voltage outputs! 5V voltage output rated current is 2.2A, maximum support 3A current (not recommended for overload, easy to damage the module, speed up the service life), the output of current depends on the quality of the 18650 battery! MICRO USB charging current 600mA-800mA, Supports up to two 18650 batteries. It is recommended to use two 18650 batteries, which can be longer! Special attention: the installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative! Installation errors will burn out the module! Warranty and Guarantee Feedback Payment About us Shipment Warranty and Guarantee WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND. To USA: Send by e-package. To other countries: Order more than $30, provide free tracking number. Order less than $30,customer can pay $2 to get a tracking number. We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships. Feedback We appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY, we are always here to offer help . Payment We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice . generally we would like to receive payment thin 48 hours if . About us PLEASE BUY WITH CONFIDENCE We specialize in electronic components . ICs, Capacitors, Diodes, Resistors,LEDs, NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND Shipment We provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount . go to my store
