Illustrative render of the LG LGDBD11865 cell✱ Render
Illustrative render generated from published specifications. Not a photograph of the actual cell.
18.29 × 65.05 mm · 48.5 g
18650NMC

LG LGDBD11865

LG · also sold as ICR18650D1 · released 2011
Capacity3000 mAh11.25 Wh · 231.96 Wh/kg
Rated continuous5.8 A5.8A
Resistance70DC internal resistance
Voltage window3.75 V3 – 4.35 V
Standard charge1450 mA~2.1 h to full

At 3000 mAh, this ranks #15 of 169 18650 cells in our database. Near the top for capacity among 18650 cells. More capacity than 92% of 18650 cells in our database. One of the higher-capacity options.

Full specifications

Electrical
ChemistryNMC
Nominal voltage3.75 V
Max charge voltage4.35 V
Discharge cutoff3 V
Max continuous discharge5.8A
Standard charge current1450 mA
Standard discharge current580mA
Internal resistance70 mΩ
Physical
Form factor18650
Dimensions18.29mm × 65.05mm
Weight48.5 g
Top typeFlat Top
ProtectedNo
Wrap colorPink
Insulator ringWhite
Performance
Capacity3000 mAh
Energy11.25 Wh
Specific energy231.96 Wh/kg
Energy density658.25 Wh/L
Power density (gravimetric)448 W/kg
Power density (volumetric)1,273 W/L
Year released2011
Operating Limits
Charge temp0°C to 45°C
Discharge temp-20°C to 60°C

At the standard 1450 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
3V
Nominal
3.75V
Max charge
4.35V

Usable range: 1.3V

C-rate conversion: LG LGDBD11865 (3000mAh)

C-RateCurrent (A)Theoretical runtime
0.2C0.6 A5h 00m
0.5C1.5 A2h 00m
1C3 A1h 00m
2C6 A30m

Highlighted row is closest to the rated 5.8A continuous discharge.

Charging

RateCurrentEstimated time
0.5C1,500 mA~2h 00m
1C3,000 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.

Datasheet

Pack scaling

Series voltage configurations

ConfigNominal VMax VMin VCommon use
1S3.8V4.4V3VFlashlights, single-cell devices
2S7.5V8.7V6VRC vehicles, 7.2V packs
3S11.3V13V9VPower tools (10.8V nominal)
4S15V17.4V12VEbike (small), some power tools
7S26.3V30.4V21VEbike (24V system)
10S37.5V43.5V30VEbike (36V system)
13S48.8V56.6V39VEbike (48V standard)
14S52.5V60.9V42VEbike (52V high-power)
16S60V69.6V48VDIY powerwall

Parallel capacity scaling

ConfigCapacityEnergyMax discharge
1P3,000 mAh11.3 Wh5.8 A
2P6,000 mAh22.5 Wh11.6 A
3P9,000 mAh33.8 Wh17.4 A
4P12,000 mAh45 Wh23.2 A
5P15,000 mAh56.3 Wh29 A
6P18,000 mAh67.5 Wh34.8 A

Example pack configurations

7S2P
24V ebike / small pack
14 cells26.3V nominal6,000mAh158Wh12A maxCell weight: 0.68 kg (add ~15% for wiring and BMS)
13S4P
48V ebike standard
52 cells48.8V nominal12,000mAh585Wh23A maxCell weight: 2.52 kg (add ~15% for wiring and BMS)
16S4P
DIY powerwall
64 cells60V nominal12,000mAh720Wh23A maxCell weight: 3.1 kg (add ~15% for wiring and BMS)
4S6P
Power tool replacement
24 cells15V nominal18,000mAh270Wh35A maxCell weight: 1.16 kg (add ~15% for wiring and BMS)

Design a custom pack with this cell:

Application suitability

PowerwallsHigh capacity means more stored energy per cell. Fewer cells needed for a given kWh target.
Ebike PacksMarginal. Check your motor's peak draw first. You might get voltage sag under load.
Car AudioNot enough discharge for car audio amplifiers. You need at least 15-20A continuous for most setups.
High-Drain VapingBelow the 25A Mooch CDR threshold that high-drain vaping needs. Use a higher-drain cell.
FlashlightsHigh capacity means long runtime. Great for everyday carry and extended use.
Power ToolsNot enough discharge or capacity for power tool use.

Physical dimensions

Dimensions18.29mm × 65.05mm
TopFlat Top
Format18650

Similar cells

Same format and chemistry, within ±500mAh capacity:

CellmAhCDRWhWeightWh/kg
LG LGDBD11865 (this cell)30005.8A11.2548.5g231.96
LG LGEBMJ11865350010A12.7
LG LGDBMJ11865350010A12.749g259
LG LGABF1L186533504.9A12.249g248
LG LGGBF1L186533504.9A12.2
Panasonic NCR18650B33504A12.147.5g254

Frequently asked questions

Handling and safety

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

  • Never charge above 4.35V or discharge below 3V.
  • 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.