$11.85 $14.96
Description: Name: Expansion Board Input: 18650 battery x 2pcs Output: 3V1A/5V2.2A features: This module is a portable power bank that supports 3v/1A and 5v/2.2A voltage outputs! The rated current of the 5v voltage output is 2.2A, and the maximum current of 3A is supported (overload is not recommended, it is easy to damage the module, and the service life is accelerated), and the current output depends on the quality of the 18650 cell! Packing list: 1 x Expansion Board (excluding battery) note: The installed battery must be sure to be the negative pole, and the board has been clearly negative! Modules installed incorrectly will burn out.
China
