I think the "right questions" may be different for each person.![]()
Considerations...for me...
#1...size
#2...replaceable 18650
Ranked by volume (mm³)...(with Depth x Width x Height in mm)...
istick-30W 21 x 32.5 x 77... 52,553
istick-TC40W 22.3 x 36.2 x 77.3... 62,401
Cloupor Mini Plus 22 x 37 x 78.5...63,899
eVic VTC Mini 22.2 x 38.2 x 82...69,539
Wismec Presa 24.4 x 34.9 x 81.9... 69,743
KBOX Mini 22 x 39 x 82... 70,356
ipv D2 23 x 40 x 78... 71,760
HV Defender-50W 23 x 38 x 85... 74,290
HV Defender-36W 25 x 35 x 85... 74,375
Kamry 30W V2 21 x 44 x 81...74,844
OLA X Hero 30W 25 x 35.5 x 90...79,875
Coolfire IV 24 x 42 x 85... 85,680
KOOPER Mini 25 x 41 x 84... 86,100
iPV Mini 23 x 40 x 94... 86,480
FreakShow Tiny 23 x 46 x 84...88,872