OF
Well-Known Member
All lithium batteries are 4.2v hot off the charger, the imr batteries will sag less when a heavy load is applied so they will supply a bit more current than non-imr even when their unloaded voltage is the same.
You should notice this with the new v2 top or by putting your imr v2 battery in your persei
All very true. But both V1 and V2 seem to have a 'hold over' from e-cigs that IMO makes them sub optimum for many of the uses we're trying. They regulate the voltage down before sending it to the load at first. Even a fresh charged battery in the V2 only puts out 3.7 Volts (as does V1) with no load, 3.3 Volts under the moderate load of the 2.4 Ohm carts. I don't have a Persei (yet....today's the day!!) to include in that test, but against the TV Ultra (same basic IMR battery, no electronics) it didn't fare well. Using a partially discharged (4.0 Volt) battery, the Ultra put out 3.70 Volts to the 2.4 and was .3 Volts ahead of the V1 and a full .5 ahead of V1 with the 1.5 Ohm load.
As heavy demand carts like Dart, Evolution, Universe and the others come on line this issue I think is going to become very important to many of us. There's a lot to it. Buying my V2 fixed the 'time out' issue I was having with trying to drive the Revolution and Dart carts but in the process introduced another shortcoming (lack of power) that put it back on the shelf again. There's a upgrade coming that should change that yet again. I'm sure folks realize how much better it would be if the problem was resolved before the units were released and sold....it cuts both ways of course 'cuz folks want the new Universe cart NOW.
I sure am glad I don't have to make those calls, aren't you?
OF