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Overview

Manufacturer
Model
Type
Form factor
Country of origin
Release year
Amprius
SA03
Li-ion
Pouch
​
​

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]
3.4
39.44
11.6
​
3.93
11.6
4.2
2.5
​

Chemistry

Ni-based
Silicon
Positive electrode (cathode)
Negative electrode (anode)

Geometry & Mechanical

Height [mm]
Diameter [mm]
Mass [g]
Volume [cm
3
]
139
52.5
49.53
104
Amprius

Amprius SA03

Li-ion
Pouch

Understand and use this battery in minutes, not months. 

The Amprius 03 is a high-energy lithium-ion cell tailored for wearable technology and portable electronics. Its silicon anode offers enhanced energy density, making it suitable for devices requiring long battery life in compact forms.

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