Sanyo UR18650ZT Specifications
18650 · NMC — full datasheet specs for the Sanyo UR18650ZT, plus what it delivers in common DIY pack configurations. Plan a build with it in the Battery Pack Calculator.
At 2650 mAh it ranks #37 of 165 18650 cells in our database by capacity — a mid-capacity 18650 options.
Full specifications
| Capacity | 2650 mAh |
|---|---|
| Nominal voltage | 3.7 V |
| Max charge voltage | 4.3 V |
| Discharge cutoff | 3 V |
| Energy | 9.81 Wh |
| Standard charge current | 1890 mA |
| Standard discharge current | 530mA |
| Chemistry | NMC |
| Form factor | 18650 |
| Wrap color | Orange |
| Insulator ring | Purple |
At the standard 1890 mA charge rate, a full charge takes roughly 1.4 hours plus the constant-voltage taper at the end.
The UR18650ZT in a battery pack
Common DIY series configurations using this cell's real 3.7V nominal voltage, with a 3-cells-in-parallel (3P) example for capacity:
| Config | Nominal voltage | Fully charged | Cells (3P) | Capacity (3P) | Energy (3P) | |
|---|---|---|---|---|---|---|
| 3S | 11.1 V | 12.9 V | 9 | 7.9 Ah | 88 Wh | cell count guide |
| 7S | 25.9 V | 30.1 V | 21 | 7.9 Ah | 206 Wh | cell count guide |
| 10S | 37 V | 43 V | 30 | 7.9 Ah | 294 Wh | cell count guide |
| 13S | 48.1 V | 55.9 V | 39 | 7.9 Ah | 382 Wh | cell count guide |
| 14S | 51.8 V | 60.2 V | 42 | 7.9 Ah | 412 Wh | cell count guide |
Size a full pack around the UR18650ZT — voltage, capacity, runtime, and BMS:
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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.