leno火牛V數問題

TH30

leno火牛，方咀，見有19V，有20V，可以撈亂用？
如可撈亂用，又點解出兩款V數不統一？

super_hkg

玩咁耐無見過19v

kypywk

真係未見過19V

如插咀一樣,Amp數又差唔多,19/20V你當通用吧。(有小小正負tolerance,1/20都係5%,有5%tolerance很正常)

TH30

玩咁耐無見過19v
super_hkg 發表於 2021-7-17 11:38 PM

某二手店見到的
因為包起了沒法拆袋
label圖示是圓咀

袋內見有黃色方咀
但不肯定是原裝咀定轉咀

MODEL PA-1121-04
FRU P/N 54Y8916



google 個 model 是圓頭

https://www.hkadaptersonline.com/lenovo-%E5%85%85%E9%9B%BB%E5%99%A8-c-122_74/%E5%8E%9F%E8%A3%9D-120w-lenovo-pa112104lc-pa112104li-%E8%AE%8A%E5%A3%93%E5%99%A8%E5%85%85%E9%9B%BB%E5%99%A8-%E9%9B%BB%E6%BA%90-p-27445.html?gclid=EAIaIQobChMIypzUy6z-8QIVBVZgCh2uZwdAEAQYAiABEgLMjvD_BwE


google 個 FRU 是方頭，型號是PA1121亦有PA1151

https://www.amazon.com/Compatible-Thinkpad-PA-1121-04-PA-1121-04LB-36200440/dp/B078TZ5X61

https://www.ebay.com.hk/itm/Original-PA-1151-11VA-19-5V-7-7A-150W-AC-Adapter-for-Lenovo-36200463-54Y8916/253359798144?hash=item3afd6bb780:g:h0sAAOSw8W5aVlzb


網上圖

kumamon2015hk

手上幾隻65, 90, 150w 都係20v (全部原裝)