Amprius Technologies Timeline

Events

• 2026-08-04 - Market Signal - Amprius raises 2026 guidance after $34 million Q2 revenue - The company now expects at least $140 million of revenue in 2026. Full-year gross-margin guidance was raised to at least 28%. Amprius attributed the outlook partly to demand across drone and e-mobility applications. - source: ir.amprius.com
• 2026-05-19 - Partnership - Amprius and Matternet partner on silicon-anode batteries for drone delivery - Amprius and Matternet announced a strategic collaboration to improve autonomous aerial delivery using high-energy-density silicon-anode cells. Amprius cells are already deployed in Matternet M2 aircraft, with the companies extending work to Matternet's… - source: ir.amprius.com
• 2026-02-03 - Partnership - Nanotech Energy becomes Amprius U.S. manufacturing partner for SA128 cells - The partners refined a 21700-format SA128 cell rated at 6.8 Ah and 320 Wh/kg. Nanotech Energy is Amprius’s first U.S.-based manufacturing partner for these high-performance cells. The programme serves defense, aerospace and other mission-critical… - source: nanotechenergy.com
• 2026-02-03 - Partnership - Amprius and Nanotech Energy partner to scale U.S. silicon-anode battery production - Amprius formed a manufacturing partnership with Nanotech Energy for U.S.-based production of silicon-anode battery cells. The partnership establishes a domestic production pathway for high-performance cells supporting customers including L3Harris. The… - source: ir.amprius.com
• 2025-12-02 - Partnership - Nokia Drone Networks selects Amprius SiCore batteries for next-generation drone systems - Nokia Drone Networks selected Amprius SiCore cells to power its next-generation drone systems. The drones are intended for industrial inspection, monitoring, public safety and emergency response operations. The selection places Amprius batteries inside a… - source: ir.amprius.com
• 2025-10-14 - Partnership - ESAero selects Amprius SiCore SA08 cell for UAV battery packs - The battery packs are intended for defense, security, logistics and public-safety UAV applications. ESAero cited longer flight times and increased payload capacity as selection factors for the SA08 cell. The cells completed formal qualification and were… - source: amprius.com
• 2025-09-15 - Commercial Order - Amprius secures repeat $35 million purchase order from UAS manufacturer - Amprius secured a repeat $35 million purchase order from a leading UAS manufacturer. The order covers high-performance battery products for unmanned aircraft systems. The repeat order indicates continuing demand from an unmanned-aircraft customer after… - source: ir.amprius.com
• 2025-09-02 - Partnership - Nordic Wing selects Amprius batteries to increase drone endurance - Nordic Wing selected Amprius batteries for high-endurance drone applications. The selection extends Amprius battery supply into European UAS and defense aviation use cases. The partnership reinforces Amprius' role in lightweight, high-energy battery supply… - source: ir.amprius.com
• 2025-08-07 - Product Launch - Amprius reports the introduction of SiCore SA102 - Amprius said the product introduction occurred in April 2025; its shareholder letter was published on 7 August 2025. Amprius said SA102 was produced on its Fremont, California pilot line for mission-critical unmanned-aircraft applications. The exact cell… - source: ir.amprius.com
• 2025-05-21 - Partnership - AALTO Zephyr Achieves World-Record 67-Day Flight Powered by Amprius Ultra-High-Energy Batteries - Amprius has been a key supplier of high-performance batteries to AALTO for several years, including for a 2022 Zephyr flight that lasted 64 days. The new 67-day flight builds on that milestone, further proving the reliability of Amprius’ technology and the… - source: ir.amprius.com
• 2025-03-06 - Product Launch - Amprius ships 6.3Ah silicon-anode cylindrical cell to Fortune 500 company - Amprius shipped a 6.3Ah SiCore 21700 silicon-anode cylindrical cell to a Fortune 500 company. The cell delivers 315 Wh/kg, 800 cycles at 80 percent depth of discharge and drop-in compatibility for existing 21700 platforms. - source: ir.amprius.com
• 2025-02-25 - Commercial Order - Amprius secures $15 million SiCore cell purchase order from UAS manufacturer - Amprius secured a $15 million purchase order for SiCore cells from a leading UAS manufacturer. The order followed customer qualification activity across defense and commercial aviation applications. The purchase order gives Amprius a concrete… - source: ir.amprius.com
• 2024-04-22 - Partnership - Amprius and Stafl Systems partner on high-performance battery systems - Amprius and Stafl Systems formed a strategic partnership for high-performance battery solutions. Under the agreement, Amprius serves as Stafl Systems' preferred battery cell supplier for UAV and UAM applications. The partnership links Amprius silicon-anode… - source: ir.amprius.com
• 2023-09-11 - Partnership - Amprius and Tenergy unveil high-energy drone battery pack - Unveiled to significant attendee interest last week at the Commercial UAV Expo (“CUAV”) in Las Vegas, the Tenergy x Amprius battery offers a 31% reduction in weight while still carrying a 6% greater energy than other comparable packs. Amprius is the only… - source: amprius.com
• 2023-07-20 - Deployment - Amprius batteries power first stratospheric flight for BAE Systems drone - Amprius batteries powered the first stratospheric flight of BAE Systems' PHASA-35 high-altitude drone. The flight followed a 2022 cooperation agreement between Amprius and BAE Systems for electric products under development by BAE Systems. - source: ir.amprius.com
• 2023-04-12 - Partnership - Amprius supplies high-energy battery cells for AeroVironment Switchblade 300 Block 20 systems - First-party Amprius announcement supports the exact UAS supply fact. The named product or component configuration does not imply exclusivity across the customer's wider portfolio. - source: amprius.com
• 2022-07-14 - Partnership - Amprius and Teledyne FLIR enter three-year component purchase agreement - Amprius and Teledyne FLIR entered a three-year component purchase agreement for silicon-anode battery cells. Teledyne FLIR said the cells can extend power and range for UAS and unmanned ground system capabilities. The agreement connects Amprius battery cells… - source: ir.amprius.com