what is the polarity of this screw driver...a positive or negative...lost the adapter and purchase a universal ac adapter...butI need the polarity inorder to recharge...can you help????
Thanks
좋은 질문 입니까?
평판: 543
7
3
While there is a 90% chance that the outer sleeve is negative, to be sure you might go on Amazon and ask the question of one of the reviewers that bought an adapter for it. If they have a volt meter they can tell you.
해당 답변은 도움이 되었습니까?
평판: 210
6
2
Got one at an estate sale and took a chance charging it with positive tip and it worked. I used 4.5 vdc @ 500 mah with positive tip and it took about an hour.
해당 답변은 도움이 되었습니까?
24 시간 전: 0
7일 전: 3
30일 전: 5
전체 시간: 651
