Did a couple of tests on two of my Mini-Pipe batteries as they seem have a lot less vaporing time then when i first started using them. They used to vape consistently about 2 hours, maybe a little more.
They are just coming up to one week of constant use. Anyway they seem to go flat after only about 35mins or less vaping and the red light in the pipe flashes to indicate battery drained. So i tested them on my meter. Fully charged between 3.7 and 3.9volts. Once used and the red light is flashing, i metered again. They had dropped to between 3 and 3.2 volts. Surely these batteries should still be able to operate the atomizer with 3 volts charge in them.
They are just coming up to one week of constant use. Anyway they seem to go flat after only about 35mins or less vaping and the red light in the pipe flashes to indicate battery drained. So i tested them on my meter. Fully charged between 3.7 and 3.9volts. Once used and the red light is flashing, i metered again. They had dropped to between 3 and 3.2 volts. Surely these batteries should still be able to operate the atomizer with 3 volts charge in them.