INR18650-26ME (Tenpower) 18650 Li-Ion 2600mAh
Tenpower

INR18650-26ME 2600mAh 18650 Li-Ion Battery

18650 Li-Ion 2600mAh rated
from €1.39/cell
100%
of rated capacity
at 200mA
9
independent tests
2 more planned
€1.39
best price / cell
45.3g
avg weight
2 measurements

This battery delivered 100% of its rated capacity (2587mAh tested vs 2600mAh rated) at 200mA. Higher current tests naturally yield lower capacity due to increased internal resistance.

In test queue Queued for testing since Feb 2026.

Discharge Curves
Capacity vs Current
Single cell GTIN: 6097325122115
Nkon
Netherlands · nkon.nl
3 months ago
€1.39
Milnik
Romania · milnik.ro
3 months ago
€1.71
lei9.00
AkkuPlus
Germany · akkuplus.de
3 months ago
€3.66
Rated capacity 2.60 Ah
Rated energy 9.62 Wh
Cell voltage - Nominal 3.70 V
Charge cut-off voltage 4.20 V
Discharge cut-off voltage 2.75 V
Standard charge current 1.30 A
Maximum charge current 2.60 A
Maximum discharge current 15 A
Internal resistance ≤ 25 mΩ
Minimum charge temperature 0 °C
Maximum charge temperature 45 °C
Minimum discharge temperature -20 °C
Maximum discharge temperature 60 °C
Volumetric energy density 566 Wh/L
Gravimetric energy density 208 Wh/kg
Diameter (max) 18.60 mm
Height (max) 65.10 mm
Weight ~ 47 g
2 measurements
Mdn
Avg
Min
45.28g
Median
45.29g
Average
45.29g
Max
45.29g
Std Dev
0.01g