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Overview
Manufacturer
Model
Type
Form factor
Country of origin
Release year
Samsung
INR21700-50E
Li-ion
Cylindrical 21700
Korea
2017
Geometry & Mechanical
Height [mm]
Diameter [mm]
Mass [g]
Volume [cm
3
]
70.8
20.25
Electrical
Nominal Voltage [V]
Energy capacity [Wh]
Capacity [Ah]
Continuous charge [A]
Max continuous charge [A]
Max continuous discharge [A]
Charge cut-off [V]
Discharge cut-off [V]
Continuous discharge [A]
3.6
17.64
4.9
2.45
4.9
9.8
4.2
2.5
0.98
Chemistry
Ni-based
Graphite
Positive electrode (cathode)
Negative electrode (anode)
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Samsung
Samsung INR21700-50E
Li-ion
Cylindrical 21700
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