Model	Voltage (V)	Capacity (mAh)	Impedance (mΩ)	Dimension (mm) (D×H)	Charge/Discharge	Weight (g)
IFR10370	3.2	150	≤80	10.2×37.0	0.5C	8.0
IFR10440	3.2	250	≤80	10.2×44.0	0.5C	10.0
IFR10500	3.2	280	≤80	10.2×50.0	0.5C	10.5
IFR13300	3.2	200	≤80	13.2×30.0	0.5C	9.5
IFR13400	3.2	320	≤80	13.2×40.0	0.5C	10.0
IFR14430	3.2	450	≤60	14.2×43.0	0.5C	15.0
IFR14500	3.2	400	≤60	14.2×50.0	0.5C	16.5
IFR14650	3.2	900	≤60	14.2×65.0	0.5C	23.0
IFR16340	3.2	550	≤60	16.2×34.0	0.5C	17.5
IFR16650	3.2	1200	≤60	16.2×65.0	0.5C	33.0
IFR17335 (CR123)	3.2	500	≤80	16.2×33.5	0.5C	16.0
IFR18350	3.2	600	≤60	18.2×35.0	0.5C	16.5
IFR18500	3.2	1200	≤60	18.2×50.0	0.5C	30.4
IFR18650	3.2	1500–2000	≤60	18.2×65.0	0.5C	42.2–44.0
IFR21700	3.2	2200–3000	≤50	21.2×70.0	0.5C	65.0–76.0
IFR26650	3.2	3200	≤20	26.2×65.0	0.5C	85.4
IFR32650	3.2	5000	≤20	32.2×65.0	0.5C	142.0
IFR32700	3.2	6300–6500	≤10	32.2×70.0	0.5C	166.0–168.0
IFR33140	3.2	11500	≤10	33.2×140.0	0.5C	315.0
IFR40135	3.2	20000	≤8	40.5×135.0	0.5C	380.0