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Amprius Technologies Inc (AMPX) USD0.0001

Sell:$1.39 Buy:$1.44 Change: $0.05 (3.57%)
Market closed |  Prices as at close on 24 May 2024 | Switch to live prices |
Change: $0.05 (3.57%)
Market closed |  Prices as at close on 24 May 2024 | Switch to live prices |
Change: $0.05 (3.57%)
Market closed |  Prices as at close on 24 May 2024 | Switch to live prices |
The selling price currently displayed is higher than the buying price. This can occur temporarily for a variety of reasons; shortly before the market opens, after the market closes or because of extraordinary price volatility during the trading day.

Business summary

Amprius Technologies, Inc. is a manufacturer of high-energy and high-power lithium-ion batteries. The Company's commercially available SiMaxx batteries deliver up to 450 Wh/kg and 1,150 Wh/L, with third party validation of 500Wh/kg and 1,300 Wh/L. Its batteries are primarily used for existing and emerging aviation applications, including unmanned aerial systems, such as drones and high-altitude pseudo satellites. It offers high performance silicon anode batteries under the product platforms, such as SiMaxx and SiCore. Its SiMaxx high energy battery cells are designed to maximize specific energy for applications with low power requirements. It designed its SiMaxx balanced energy/power battery cells for applications that require a balance between power and energy. Its SiCore battery cells are based on a silicon anode material system delivering high-energy-density silicon anode batteries. The Company is also developing an electric vehicle (EV)-capable cell.

Contact details

1180 Page Avenue
United States
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Important dates

Future events
There are no future events available.
Past events
There are no past events available.

General stock information

Short code:
Market cap:
$137.93 million
Shares in issue:
94.47 million
Electrical Components & Equipment
United States
US dollar

Key personnel

  • Kang Sun
    President, Chief Executive Officer, Director
  • Sandra Wallach
    Chief Financial Officer
  • Jonathan Bornstein
    President of Amprius Lab
  • C. Ionel Stefan
    Chief Technology Officer

Data policy - All information should be used for indicative purposes only. You should independently check data before making any investment decision. HL cannot guarantee that the data is accurate or complete, and accepts no responsibility for how it may be used. Business summary, contact details and key personnel provided by Thomson Reuters. Important dates provided by Digital Look Ltd. General stock information provided by Reuters.


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Trades priced above the mid-price at the time the trade is placed are labelled as a buy; those priced below the mid-price are sells; and those priced close to the mid-price or declared late are labelled 'N/A'.