4 Holders 18650 Lithium Battery V9 Shield Micro USB Type-C 5V/3A 3.3V/1A Power Bank Battery Charging Module for ESP32 (1 switch)

Working Temperature: -20 °C~70 °C Output current up to 3A, efficiency up to 95%. With LED identification percentage electricity metering. Input overvoltage protection. Charging timeout/overvoltage protection. Output overcurrent / short circuit protection The USB port output and the mobile power board have extended port 3V and 5V output ports to facilitate customer demand and use, which greatly reduces the problem of fewer ports. Output Port: USB or Expansion port Product information Technical Details Brand ‎Robodo Manufacturer ‎Bombay Electronics, Bombay Electronics, 602 Valencia Paradise, Chunam Lane, Off Lamington Road. Mumbai 400007 Model ‎BE00705 Product Dimensions ‎5 x 5 x 5 cm; 68 Grams Item model number ‎BE00705 Mounting Hardware ‎1 x 4 Holders 18650 Lithium Battery V9 Shield Micro USB Type-C Number of items ‎1 Batteries Required ‎No Manufacturer ‎Bombay Electronics Country of Origin ‎China Item Weight ‎68 g Additional Information ASIN B099S6XWHR Customer Reviews 4.3 4.3 out of 5 stars    22 ratings 4.3 out of 5 stars Best Sellers Rank #406,374 in Electronics (See Top 100 in Electronics) #806 in Mobile Portable Power Banks Date First Available 19 July 2021 Packer Bombay Electronics, 602 Valencia Paradise, Chunam Lane, Off Lamington Road. Mumbai 400007 Importer Bombay Electronics, 602 Valencia Paradise, Chunam Lane, Off Lamington Road. Mumbai 400007 Item Dimensions LxWxH 50 x 50 x 50 Millimeters Net Quantity 1 Count Generic Name Battery Charging Module