"I have a friend" who wants to try using the protected CR2 in "his" BB. Despite hearing all the warnings, "he" still wants to give it a try, but "he's" got some questions. If "he" gets the CR2s from
madvapes will they charge in the trustfire TR001 charger, or would a different charger be needed? Also would standard 510 attys with a average resistance of 2.6 ohms work with them, or would "he" need HV attys. If so which one's would work( there's a lot of different ones around)
They are protected and they do disconnect at low voltage, over discharge, and in a short condition.
As to the charger, I'm not familiar with that one.
Don't know if the
batteries would fit and I don't know if it's the right charge. The charger that sells with the battery is labeled SINCE on the front and says "CR2-3V". I assume the exact same charger comes with different branding/labeling. On the back it's labeled:
Model: SE-CR2
Input: 110-240V / 50-60Hz
Output: 2 x 3.7V - 300mA +/- 50mA
60mA at 1.5 hrs (standard Charge)
300mA at 2.4 hrs (Quick Charge)
If you just plug it into the wall empty and measure across the + and - in one of the bays it measures 4.02V.
A standard 510 at 2.6 ohms probably won't work. It might but probably not. That low of a resistance is likely to draw too much current and trip the protection circuit(s) in the batteries. It does on mine. I've found that 3.0 ohms and above work fine. About half of my 901s turn out to be 3.0 - 3.2 ohms. The other half run 2.7 - 2.9 ohms. The majority of my KR808D cartomizers run about 3.0 ohms. With all the above I think it depends on the batch, who made them, quality control, whatever. I haven't found any real consistency yet.
HV atomizers would definitely work. Those come in all "flavors" as well depending on where you get and what's offered by different vendors. I think the lowest resistance HV atomizers start at 3.5 ohms.
Someone else earlier in the thread (Cuffs?) is using the 15270 batteries (also from MadVapes) and is not experiencing the problem I am with the protection circuit cutting off with lower resistance atomizers. I suspect that different versions of the battery had different versions of the protection circuit.
Not related, but I'm happy to say that all 8 of my second batch of Tenergy protected 3v CR123a batteries are working great in my Silver Bullet. The first 4 I got were all defective and I RMA'd them.