Airframer

The Airframer Bulletin

Amprius Technologies

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Every Bulletin story and press release covering Amprius Technologies, newest first.

26 items

2026
2 September The company expects the battery to become commercially available in Q4 2026.

Amprius develops battery cell reaching 500 Wh/kg

The second-generation SiCore cell reaches 500 Wh/kg on standard manufacturing equipment, opening a route to volume production for long-endurance aviation platforms.

3 February

ReleaseAmprius secures strategic U.S.-based manufacturing partner to scale domestic silicon anode battery production

2025
15 December

ReleaseAmprius expands Korea Battery Alliance with three new contract manufacturers

15 September

ReleaseAmprius secures repeat $35 million purchase order from leading UAS manufacturer

19 August

ReleaseKULR partners with Amprius and Molicel to launch KULR ONE Air for unmanned aircraft systems

22 July

ReleaseAmprius ships high-performance SiCore cells to multiple drone customers from U.S. pilot line

27 May

ReleaseAmprius announces strategic manufacturing partnership in South Korea to support global demand

21 May

ReleaseAALTO Zephyr achieves world-record 67-day flight powered by Amprius ultra-high-energy batteries

24 April

ReleaseAmprius launches SiCore 450 Wh/kg high-energy cell, with near-term mass production capability to scale

25 February

ReleaseAmprius secures $15m purchase order for SiCore cells from leading UAS manufacturer

2024
20 August

ReleaseKULR partners with Amprius Technologies to develop reference design to enhance battery safety and performance in Advanced Air Mobility

24 April Custom battery packs.

Amprius and Stafl team up for battery pack innovation

This collaboration could mark a significant step forward in driving innovation and accelerating the adoption of high-performance battery solutions for unmanned aerial vehicles and urban air mobility applications.

18 April

ReleaseAmprius secures multiple purchase orders from AALTO for SiMaxx 450 Wh/kg high-energy cells to continue record-breaking flights

11 April

ReleaseAmprius completes qualification process for SiMaxx™ mass production tool, ramping up manufacturing capacity to 2 MWh

10 April

AIBOT selects Amprius batteries for aiEVTOL range

SiCore cells are designed to ensure maximum power and reliability for mission-critical operations. AIBOT's aiEVTOL drone, designed for remotely piloted heavy-lift air cargo, could be introduced by the end of 2024.

23 January

ReleaseAmprius achieves globally recognized aerospace & defense AS9100 certification

2023
6 November

ReleaseAmprius secures purchase orders from three premier electric aviation companies for custom 450 Wh/kg platform cells

5 October

ReleaseAmprius secures volume purchase order from premier eVTOL OEM

9 August

Amprius battery offers greater range for UAVs

Amprius expects to have samples of its latest cell available for customers by the end of 2023 with the commercialisation of the new cells slated for early 2024.

2022
25 October

ReleaseAmprius Technologies, Inc. and BAE Systems enter into a three-year cooperation agreement

8 February

ReleaseAmprius Technologies ships first commercially available 450 Wh/kg, 1150 Wh/L batteries

2021
7 December

ReleaseAmprius Technologies announces breakthrough extreme fast charge capability of 80 charge in six minutes

8 November

ReleaseAmprius Technologies, Inc. secures orders with UAS innovator Kraus Hamdani Aerospace

13 October

ReleaseAmprius Technologies awarded U.S. Army contract to develop 100% silicon anode Li-Ion batteries using Si-Nanowire

2019
31 October

ReleaseAirbus Partners with Amprius, leader in high energy density battery technology

2018
5 December

ReleaseAmprius' silicon nanowire lithium ion batteries power Airbus Zephyr S HAPS solar aircraft