Hi All,
I purchased a Sigelei Zmax V5 last week and overall it has been great. There are a couple of things that I am unsure if normal or whether I have a faulty unit.
Mod Sound: When holding the power button in I can hear a faint rapid electrical clicking sound while taking a vape (rattlesnake(ish) as somebody else mentioned). The sound is coming from the MOD and not the Atomiser. I have checked with Mini Protank II, Clearomisors, and other gear. Same result. Its not loud but loud enough to hear while vaping and annoying!
Question: Are others experiencing this Or have I got a bad unit with an electrical issue. I don’t notice any burning, overheating. All works well other than the annoying electrical rapid clicking noise. Perhaps this is normal?
Auto Shut down and Resetting: When the Battery (18650 2500mah) gets down to around 3.5volts (The battery LED still shows half full), I noticed the unit shuts itself down “no warnings”. I go to take a Vape and its off! When I turn it back on, the screen shows the Ohm output as per when one starts the unit in Demo (or whatever its called) mode. All the settings are lost and places unit back into Mean mode.
Questions:
- Should it turn itself off without any warnings?
- Should it be “resetting itself” rather than just shutting down and keeping the settings?
I am interested if anyone else is experiencing this on the V5 version.
Sound. Yes, a faint sound from the V5 body is normal. I can also hear a similar pulse sound from low resistance cartos. These sounds will vary with atomizer resistance and device power.
Low battery warnings and behavior. The V5 has two ways to check battery voltage. The first method is the battery voltage "gauge" that appears on the lower left display corner when the device is fired. This is a bar graph shaped like a horizontal battery icon. This indicator is not very accurate in my experience. My V5 battery gauge shows 1/3 full when low battery cut-off occurs. Luckily, the V5 provides accurate battery voltage readings (like the V3) at Menu Item #4. Low battery warning for the V5 happens at 3.3V and the device will refuse to fire at 3.2V: just like the V3. My first warning that the battery is low usually happens when I get a dry hit. Then I fire the Sigelei when looking at the display and see the "Low Vol" message.
Settings. I run the V3 and V5 in VW mode. All of these settings are remembered after a battery change.
-last wattage used setting
-Menu Item #5 LCD Display setting
-Menu Item #6 LCD ON/OFF setting
-Menu Item #7 Power Voltage setting (VV or VW operation)
-Menu Item #8 RMS & Mean setting
-Menu Item #9 Mobile Power setting (ON or OFF)
other answers...
No, the unit should not turn itself off and refuse to operate unless the battery is too low. Low drain batteries or atomizers of less than 1.3 ohms may cause this issue. All bets are off if protected batteries are used on theis rig. Use only safer-chemistry unprotected high drain IMR or hybrid batteries.
All of the needed settings are saved during battery changes if operating in the Power (VW) mode. If I recall, some of the V3 settings were lost during battery changes if operating in the Voltage (VV) mode. I don't know if that is true with the V5 or not as I use only VW now.