LG LGABC41865 Specifications
18650 · NMC · also sold as INR18650C4 — full datasheet specs for the LG LGABC41865, plus what it delivers in common DIY pack configurations. Plan a build with it in the Battery Pack Calculator.
At 2750 mAh it ranks #35 of 165 18650 cells in our database by capacity — a mid-capacity 18650 options.
Full specifications
| Capacity | 2750 mAh |
|---|---|
| Nominal voltage | 3.65 V |
| Max charge voltage | 4.2 V |
| Discharge cutoff | 2.8 V |
| Energy | 10.04 Wh |
| Internal resistance | 70 mΩ |
| Standard charge current | 1375 mA |
| Standard discharge current | 550mA |
| Chemistry | NMC |
| Form factor | 18650 |
| Wrap color | Brown |
| Insulator ring | White |
At the standard 1375 mA charge rate, a full charge takes roughly 2 hours plus the constant-voltage taper at the end.
The LGABC41865 in a battery pack
Common DIY series configurations using this cell's real 3.65V nominal voltage, with a 3-cells-in-parallel (3P) example for capacity:
| Config | Nominal voltage | Fully charged | Cells (3P) | Capacity (3P) | Energy (3P) | |
|---|---|---|---|---|---|---|
| 3S | 11 V | 12.6 V | 9 | 8.3 Ah | 90 Wh | cell count guide |
| 7S | 25.6 V | 29.4 V | 21 | 8.3 Ah | 211 Wh | cell count guide |
| 10S | 36.5 V | 42 V | 30 | 8.3 Ah | 301 Wh | cell count guide |
| 13S | 47.4 V | 54.6 V | 39 | 8.3 Ah | 391 Wh | cell count guide |
| 14S | 51.1 V | 58.8 V | 42 | 8.3 Ah | 422 Wh | cell count guide |
Size a full pack around the LGABC41865 — voltage, capacity, runtime, and BMS:
Open the Battery Pack Calculator →or balance tested cells in the Pack BuilderGet new tools and build tips
We are always adding tools, cell data, and guides. Drop your email for new tool releases and battery-building tips. No spam, unsubscribe anytime.
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.