Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers



Laser Pointer Store

quick question

jahad

New member
Joined
May 19, 2010
Messages
18
Likes
0
Points
0
hey guys i have a red laser pointer but i have to use cr2 batterys is there any way i can use differnt batterys even 9v with the wire
 

Joined
Sep 4, 2008
Messages
1,808
Likes
32
Points
0
If you have a laser that operates at 3V, DO NOT put 9.0V into it! I am absolutely certain it will fry. Can you post pictures? If you can get another battery/set of batteries that has the same voltage, it should work. I once used a CR2 and AA battery taped together in place of an 18650, and it worked pretty well.
 

jahad

New member
Joined
May 19, 2010
Messages
18
Likes
0
Points
0
well my man my laser wont do it i did put the batterys together not wired and it doesnt work so ya


edit also i know the laser works the old 2 batterys work but there dieing out also i cant find the batterys and there like 20 dollars for 2 at the stores
 
Last edited:

billg519

New member
Joined
Feb 21, 2008
Messages
1,056
Likes
84
Points
0
Try rechargeable CR2's from DX or ebay. You should be able to get a charger and batteries for less than $20.00. I use rechargeables in my red dilda and they work fine.
 

jahad

New member
Joined
May 19, 2010
Messages
18
Likes
0
Points
0
alright but i still kinda want to use my laser right now
;p so any way of doing this and thanks for replying for fast guys
 
Joined
Sep 4, 2008
Messages
1,808
Likes
32
Points
0
Joined
Sep 4, 2008
Messages
1,808
Likes
32
Points
0
Sorry, but where did you get those batteries, and why are you using them? The standard CR2 voltage is 3.0 volts, as are the ones that come with the laser:

 

jahad

New member
Joined
May 19, 2010
Messages
18
Likes
0
Points
0
i have those too but i need to order a charger so i want to use double a for couple days can u help me out with this
 




Top