2 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 쓰리아워㏃ ㏐addition쓰리아워Ⅶ강남술집정보강남술집정보Ｏ Ч강남술집정보exhibit 강남쓰리아워к강남술집정보㎼Ŋmethod"

I needed to power a 5V project from a rectified transformer and needed something that was quick to build and easy to replace.

This is a dummy AA battery, with a soon-to-be switching regulator inside, allowing one to replace regular AA's with 14500 lithium cells.