Sorry to be a pain - but I have some questions.
From EM's site:
'The Optional Extended Indulgence Battery Cup with spring adjusts to multiple batteries (it's sold separately to this kit) and is bundled with either 1x 18650 3.7v protected 3000mAh battery rated at 24+ hours of continuous usage or 2x 16340 (CR123A) 3v protected 880mah batteries (used together) so you can enjoy the high performance of 6v with Specially Designed EM5-HV, EM8-HV & EM9-HV 4.5 OHM High Volt Atomisers (optional with bundle).'
So, if I order the extended cup for use with a 18650, I assume I do not need an HV atty - that they are only for 6v vaping????
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You can use the HV atty with the 3.7volts vaping,
but they are specially designed for the HV vaping at 6V.
You DO NOT need HV attys for vaping at 3.7V,
you DO need HV attys for 6V vaping.
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PLEASE NOTE: The 3.7v Standard Indulgence Battery Cup has been taylor made to fit 1x 18350 protected battery (2x 18350's are provided in this kit) and contains no moving parts or springs. For best results, we recommend useage of only the provided batteries which can be operated with either the positive or negative side up.
When you say you recommend only using the provided 18350 batteries, I assume that this statement is referring to the standard cup only and not a disclaimer to using the 18650 with the extended cup????
Thanks!