USB Power Converter Boost Battery Eliminators USB 5V2A to 4.5V LR03 AM-4 Battery

Features:
4.5V LR03 AM-4 Dummy Battery, Replace 3pcs 1.5V LR03 Battery
Suitable for LED lights, toys, instrument, tools and other 4.5V powering electronic devices
USB input 5V2A, output 4.5V1A, convenient to use, instead of 3 x 1.5V AM-4 LR03 batteries
Save money and environmental protections, no need to replace the battery frequently, can be used with charging adaper, mobile power supply.
Wide compatibility, this adapter is a practical choice for powering toys, instrument, and tools, ensuring they operate smoothly without interruptions.

Specifications:
Input USB 5V2A
Output 4.5V1A for LR03 AM-4
Line length: about 125cm/49.2inch
Battery length: about 44mm/1.7inch
Connector: USB

Note:
Due to the problems of lighting effects there will be certain tolerances in the product, please understand.
Please allow 0-1cm error due to the manual measurement

Package includes:
1 PC USB 5V2A to 4.5V1A LR03 Battery Cable