Illustrative render of the LG LGEBMF21865 cell✱ Render
Illustrative render generated from published specifications. Not a photograph of the actual cell.
18650NMC

LG LGEBMF21865

LG
Capacity2200 mAh7.92 Wh
Rated continuous10 A10A
Resistance60DC internal resistance
Voltage window3.6 V2.8 – 4.2 V
Standard charge1050 mA~2.1 h to full

At 2200 mAh, this ranks #87 of 169 18650 cells in our database. Mid-range for capacity among 18650 cells. Higher discharge than 80% of 18650 cells in our database. Great for high-drain builds.

Full specifications

Electrical
ChemistryNMC
Nominal voltage3.6 V
Max charge voltage4.2 V
Discharge cutoff2.8 V
Max continuous discharge10A
Standard charge current1050 mA
Standard discharge current420mA
Internal resistance60 mΩ
Physical
Form factor18650
Wrap colorPurple (Dark)
Insulator ringWhite
Performance
Capacity2200 mAh
Energy7.92 Wh

At the standard 1050 mA charge rate, a full charge takes about 2.1 hours. The last bit is a slow taper to top it off.

Voltage operating window

Cutoff
2.8V
Nominal
3.6V
Max charge
4.2V

Usable range: 1.4V

C-rate conversion: LG LGEBMF21865 (2200mAh)

C-RateCurrent (A)Theoretical runtime
0.2C0.44 A5h 00m
0.5C1.1 A2h 00m
1C2.2 A1h 00m
2C4.4 A30m
3C6.6 A20m

Highlighted row is closest to the rated 10A continuous discharge.

Charging

RateCurrentEstimated time
0.5C1,100 mA~2h 00m
1C2,200 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
1S3.6V4.2V2.8VFlashlights, single-cell devices
2S7.2V8.4V5.6VRC vehicles, 7.2V packs
3S10.8V12.6V8.4VPower tools (10.8V nominal)
4S14.4V16.8V11.2VEbike (small), some power tools
7S25.2V29.4V19.6VEbike (24V system)
10S36V42V28VEbike (36V system)
13S46.8V54.6V36.4VEbike (48V standard)
14S50.4V58.8V39.2VEbike (52V high-power)
16S57.6V67.2V44.8VDIY powerwall

Parallel capacity scaling

ConfigCapacityEnergyMax discharge
1P2,200 mAh7.9 Wh10 A
2P4,400 mAh15.8 Wh20 A
3P6,600 mAh23.8 Wh30 A
4P8,800 mAh31.7 Wh40 A
5P11,000 mAh39.6 Wh50 A
6P13,200 mAh47.5 Wh60 A

Example pack configurations

7S2P
24V ebike / small pack
14 cells25.2V nominal4,400mAh111Wh20A max
13S4P
48V ebike standard
52 cells46.8V nominal8,800mAh412Wh40A max
16S4P
DIY powerwall
64 cells57.6V nominal8,800mAh507Wh40A max
4S6P
Power tool replacement
24 cells14.4V nominal13,200mAh190Wh60A max

Design a custom pack with this cell:

Application suitability

PowerwallsUsable for powerwalls but lower capacity means you'll need more cells to hit your target kWh.
Ebike PacksMarginal. Check your motor's peak draw first. You might get voltage sag under load.
Car AudioMight work for smaller setups. Check your amp's peak current draw.
High-Drain VapingBelow the 25A Mooch CDR threshold that high-drain vaping needs. Use a higher-drain cell.
FlashlightsLower capacity means shorter runtime. Better cells are available for flashlight use.
Power ToolsMay work for lighter-duty tools. Check your tool's current requirements.

Similar cells

Same format and chemistry, within ±500mAh capacity:

CellmAhCDRWhWeightWh/kg
LG LGEBMF21865 (this cell)220010A7.92
Panasonic NCR18650D27005.1A10
Sanyo UR18650ZT26505.3A9.846g213
LG LGDB11865026009.8
LG LGDBB1186526009.8
Sanyo UR18650ZTA26205.8A9.748g202

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.