Illustrative render of the HYB ICR18650NM cell✱ Render
Illustrative render generated from published specifications. Not a photograph of the actual cell.
18.3 × 65 mm
18650NMC

HYB ICR18650NM

HYB
Capacity2000 mAh7.4 Wh
Resistance70DC internal resistance
Voltage window3.7 V2.8 – 4.2 V
Standard charge400 mA~5 h to full

At 2000 mAh, this ranks #127 of 169 18650 cells in our database. On the lower end for capacity among 18650 cells. A mid-range 18650 cell. Solid for builds that don't need extreme capacity or discharge.

Full specifications

Electrical
ChemistryNMC
Nominal voltage3.7 V
Max charge voltage4.2 V
Discharge cutoff2.8 V
Standard charge current400 mA
Standard discharge current400mA
Internal resistance70 mΩ
Physical
Form factor18650
Dimensions18.3mm × 65mm
Top typeFlat Top
ProtectedNo
Wrap colorTurquoise
Insulator ringWhite
Performance
Capacity2000 mAh
Energy7.4 Wh
Energy density432.84 Wh/L
Operating Limits
Charge temp0°C to 45°C
Discharge temp-20°C to 60°C

At the standard 400 mA charge rate, a full charge takes about 5 hours. The last bit is a slow taper to top it off.

Voltage operating window

Cutoff
2.8V
Nominal
3.7V
Max charge
4.2V

Usable range: 1.4V

Charging

RateCurrentEstimated time
Standard400 mA~5h 00m
0.5C1,000 mA~2h 00m
1C2,000 mA~1h 00m

These are estimates for the constant-current phase. Real charge time is a bit longer because of the slow taper at the end.

Pack scaling

Series voltage configurations

ConfigNominal VMax VMin VCommon use
1S3.7V4.2V2.8VFlashlights, single-cell devices
2S7.4V8.4V5.6VRC vehicles, 7.2V packs
3S11.1V12.6V8.4VPower tools (10.8V nominal)
4S14.8V16.8V11.2VEbike (small), some power tools
7S25.9V29.4V19.6VEbike (24V system)
10S37V42V28VEbike (36V system)
13S48.1V54.6V36.4VEbike (48V standard)
14S51.8V58.8V39.2VEbike (52V high-power)
16S59.2V67.2V44.8VDIY powerwall

Parallel capacity scaling

ConfigCapacityEnergy
1P2,000 mAh7.4 Wh
2P4,000 mAh14.8 Wh
3P6,000 mAh22.2 Wh
4P8,000 mAh29.6 Wh
5P10,000 mAh37 Wh
6P12,000 mAh44.4 Wh

Example pack configurations

7S2P
24V ebike / small pack
14 cells25.9V nominal4,000mAh104Wh
13S4P
48V ebike standard
52 cells48.1V nominal8,000mAh385Wh
16S4P
DIY powerwall
64 cells59.2V nominal8,000mAh474Wh
4S6P
Power tool replacement
24 cells14.8V nominal12,000mAh178Wh

Design a custom pack with this cell:

Physical dimensions

Dimensions18.3mm × 65mm
TopFlat Top
Format18650

Similar cells

Same format and chemistry, within ±500mAh capacity:

CellmAhCDRWhWeightWh/kg
HYB ICR18650NM (this cell)20007.4
LG LGDBHE21865250020A9.348g193
Sanyo UR18650F25005A9.347g197
Sanyo UR18650FM25005A9.347g197
LG LGCP21865025009
LG LGDBHE41865250020A947g191

Frequently asked questions

Handling and safety

Lithium cells can be dangerous if mishandled. A few things to keep in mind:

  • Never charge above 4.2V or discharge below 2.8V.
  • Store cells at around 3.6-3.8V (roughly 40-60% charge) for long-term storage.
  • Don't mix cells with different capacities, chemistries, or states of charge in a pack.
  • Inspect wraps before use. A torn wrap can cause a short circuit.
  • Always use a BMS or balance charger appropriate for your pack configuration.
  • Keep cells away from metal objects, keys, and coins. A short across the terminals can cause fire.

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Specs come from manufacturer datasheets and independent testing; Mooch-tested discharge ratings are shown when available because they reflect real continuous performance better than headline datasheet numbers. Browse the full 18650 & 21700 cell database to compare every cell.

Disclaimer: We do our best to keep the information on this page accurate, but we cannot guarantee that all specifications are correct or up to date. Cell characteristics can vary between production batches and may change over time. Do not rely solely on this data for safety-critical applications. Always verify against the manufacturer's official datasheet before use.