Panasonic CGR18650AF Specifications

18650 · NMCfull datasheet specs for the Panasonic CGR18650AF, plus what it delivers in common DIY pack configurations. Plan a build with it in the Battery Pack Calculator.

2050 mAh
Capacity
3.6 V
Nominal voltage
7.38 Wh
Energy per cell

At 2050 mAh it ranks #124 of 165 18650 cells in our database by capacity — a lower-capacity 18650 options.

Full specifications

Capacity2050 mAh
Nominal voltage3.6 V
Max charge voltage4.2 V
Discharge cutoff3 V
Energy7.38 Wh
Standard charge current1365 mA
Standard discharge current390mA
ChemistryNMC
Form factor18650
Wrap colorGreen
Insulator ringWhite

At the standard 1365 mA charge rate, a full charge takes roughly 1.5 hours plus the constant-voltage taper at the end.

The CGR18650AF in a battery pack

Common DIY series configurations using this cell's real 3.6V nominal voltage, with a 3-cells-in-parallel (3P) example for capacity:

ConfigNominal voltageFully chargedCells (3P)Capacity (3P)Energy (3P)
3S10.8 V12.6 V96.1 Ah66 Whcell count guide
7S25.2 V29.4 V216.1 Ah155 Whcell count guide
10S36 V42 V306.1 Ah221 Whcell count guide
13S46.8 V54.6 V396.1 Ah288 Whcell count guide
14S50.4 V58.8 V426.1 Ah310 Whcell count guide

Size a full pack around the CGR18650AF — voltage, capacity, runtime, and BMS:

Open the Battery Pack Calculator →or balance tested cells in the Pack Builder

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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.