Library › Power & cooling › Lithium cells: 14500, 16340, 18350, 26650, 32650

18350 nominal Ø18.0 × 35.0

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

cell	18350
dia_mm	18
length_mm	35
note	short 18650

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From the full sheet

Lithium cells: 14500, 16340, 18350, 26650, 32650: every size, notes, mating features and sources. What are 26650 and 14500 battery dimensions?

Other sizes

14500 nominal Ø14.0 × 50.0
16340 nominal Ø16.0 × 34.0
26650 nominal Ø26.0 × 65.0
32650 nominal Ø32.0 × 65.0