need help on the PHR-803T

[diodelaser]

NO you shouldnt use a 9v rectangle battery it cant give enough current to the driver

so just use any battery that has the 3.7v no matter what size of mAh is. or what mAh number should be.

 

[goninanbl00d]

Not one, you need two batteries in series.

CR123As are always a good choice. Most times they're used in place of a single 18650.

Check out The Build Guide in the sig if you're confused about anything, especially component choices.

 

[diodelaser]

Not one, you need two batteries in series.

CR123As are always a good choice. Most times they're used in place of a single 18650.

Check out The Build Guide in the sig if you're confused about anything, especially component choices.

Thank you so much.