0qp0 wrote:電筒的使用說明有載...(恕刪)
t94ao66 wrote:有後人就是鐵齒阿阿...(恕刪)
烈燄赤子 wrote:布利老師問到重點了Polytac 是不能用兩顆3.7--4.2V的16340的會燒掉LED;只能用3伏特的CR123A或3.2V的磷酸鐵鋰電池
peter_cheng001 wrote:不考慮 TK22 ?...(恕刪)
ydds wrote:正解...(恕刪)