Amprius Technologies, Inc.

Today, we released our Q4 2024 Letter to Shareholders that recaps Amprius' latest highlights! 2024 and the beginning of 2025 has been a productive time for us. ⏩Swipe and see below for our recent accomplishments: 🔋In 2024, we introduced SiCore – our new silicon anode battery platform with breakthrough performance 🔋At the end of last year, we announced two separate agreements with Fortune 500 companies! One to develop a high-energy SiCore cylindrical cell for the Light Electric Vehicle (LEV) market and the other for a small, custom, and high-energy SiMaxx pouch cell. 🔋Fourth quarter revenue in 2024 was $10.6 million with $10.3 million coming from product revenue. Product revenue in Q4 2023 was just $0.9 million, marking a nearly 1,000% increase year-over-year! 🔋This year, we designed and shipped a new high-performance 6.3Ah cylindrical cell for use in the LEV sector that delivers 25% MORE capacity than existing 21700 cells, setting a new industry standard. Read more details in the full letter below! #AMPX #Q4 #batterytech #investors #technology #innovation

We are pleased to announce our 6.3Ah 21700 SiCore™ cell has been awarded Best of Show at this year’s International Battery Seminar & Exhibit hosted by Cambridge EnerTech! This award is an honor voted on by energy industry professionals and marks Amprius’ third consecutive win in this category, validating our innovative technology and highlighting the continued demand for our next-generation battery cells across electric mobility applications. 🏆 Why does the 6.3Ah 21700 SiCore™ Cell stand out? 🔋315 Wh/kg energy density – setting a new industry benchmark 🔋800 cycles at 100% depth of discharge to 80% state of health 🔋Over 25% more capacity than standard 5.0Ah 21700 cells 🔋High-power 3C discharge rate with unmatched energy density (far exceeding the 160-250 Wh/kg typical of conventional graphite-based batteries) Amprius received the Best of Show award in 2024 and 2023 for our SiMaxxTM 400 Wh/kg and 450 Wh/kg, 1150 Wh/L lithium-ion cells, highlighting our commitment to continuously delivering solutions that redefine energy storage. Thank you to the International Battery community for this recognition! We look forward to continuing to change what’s possible for tomorrow’s battery technology. #IBS2025 #IBSE2025 #technology #batterytech #innovation #cleantech #futuretech

Our team is having a fantastic time at the Cambridge EnerTech International Battery Seminar in Florida! 🔋 This event ends tomorrow so be sure to stop by and say hello to Ronnie Tao, our VP of Business Development, and the rest of our Amprius team at Booth #806. #IBS2025 #IBSE #technology #futuretech #batterytech #innovation

The Amprius team is looking forward to attending the International Battery Seminar & Exhibit hosted by Cambridge EnerTech in Orlando, Florida from March 17th through the 20th! Attendees can stop by Booth #806 to say hello and learn more about our innovative silicon anode battery technology. 🔋 Additionally, our CTO Dr. Constantin Ionel Stefan will be presenting on Engineering High-Performance Battery Solutions for Electric Mobility on Tuesday, March 18th at 12pm. ⚡This event is the longest running annual battery industry event, bringing together leaders in energy storage technology from around the world. Learn more about the International Battery Seminar at the link below! https://lnkd.in/guaAnwh6 #AMPX #tech #IBS2025 #internationalbatteryseminar #energy #innovation #batterytech

Amprius CEO Dr. KANG SUN was featured in a recent Battery Technology article, giving insight into our revolutionary SiMaxx and SiCore platforms. The piece highlights how Amprius cells: ⚡Deliver up to 450 Wh/kg gravimetric energy density and 1,150 Wh/L volumetric energy density 👥Have third-party validation of 500 Wh/kg and 1,300 Wh/L 🔋Reach 80% charge in as little as six minutes ❄️Operate reliably across a wide temperature range with some models meeting stringent military-grade safety standards, including nail penetration tests “Our SiMaxx and SiCore platforms are tailored to power applications from aviation to light electric vehicles, setting new standards in energy density, power delivery and charge time,” Dr. Sun said. Read the article below to learn more about how we're changing the future of electric mobility! #AMPX #technology #futuretech #innovation #batterytechnology

Today, we announced the shipment of our new high-performance 6.3Ah silicon anode cylindrical cell to a Fortune 500 company in the Light Electric Vehicle (#LEV) sector! This 6.3Ah cell: ⚡Has an energy density of 315 Wh/kg ⚡Delivers over 25% more capacity than a standard 5.0Ah 21700 cell while maintaining a high-power 3C discharge rate ⚡Achieves 800 cycles at 80% depth of discharge (DOD), extending battery lifespan and lowering replacement costs Additionally, our cell is designed for seamless integration with drop-in compatibility. 📈This allows manufacturers to boost performance without the need for costly system redesigns, helping to meet the growing demand for energy storage in the LEV market and other industries! Learn more about the capabilities of our 6.3Ah cylindrical cell in our latest press release below. https://lnkd.in/gBqyQxdS #technology #batterytech #innovation #techcommunity #futuretech #Fortune500 #electricmobility

Today, we announced our March Events Schedule! This month, the Amprius team will be participating in: 🔋Cantor Global Conference Our CEO Dr. KANG SUN and CFO Sandra Wallach will be in New York March 11-12th to take one-on-one meetings at this event. Contact your Cantor representative to schedule a meeting. 🔋37th Annual ROTH Capital Partners Conference Management will also be in attendance at ROTH March 16-18th in Dana Point, California. Contact your ROTH representative to schedule a one-on-one! 🔋International Battery Seminar hosted by Cambridge EnerTech CTO Dr. Constantin Ionel Stefan will be presenting in Orlando, Florida on Tuesday, March 18th at 12pm ET/9am PT on "Engineering High-Performance Battery Solutions for Electric Mobility". Visit the Amprius team at Booth 806! Click the press release below for more details on our upcoming activity. #technology #batteries #innovation #cleantech #IBS2025 #ROTH2025 #AMPX

Amprius CTO Dr. Constantin Ionel Stefan was featured in pv magazine ESS News this week! 📰The article discusses the role battery management systems (BMS) play in working to solve safety challenges in the energy storage industry. “To work effectively in a variety of batteries, the BMS has to know how each type of chemistry behaves before it can monitor the cell,” Dr. Stefan said. “They have to be trained in advance on a certain set of data and keep the batteries within safe temperature, voltage and current ranges.” 🔋Read what our CTO had to say about thermal runaway and the importance of battery management systems in the article linked below. #technology #firesafety #batterytech #innovation

Today, we announced Amprius has secured a $15M purchase order from a leading Unmanned Aircraft System (UAS) manufacturer for our SiCore cells! This purchase order follows successful field trials and qualification, leading to Amprius batteries being designed into the manufacturer’s fixed-wing UAS platform. With industry-leading energy density, our SiCore cells: 🔋Significantly reduce UAS weight 🔋Extend flight range and endurance 🔋Are high-performance, delivering the power required for critical UAS operations Our CEO, Dr. KANG SUN stated, “As more defense and commercial aviation customers complete their battery qualification process, we are seeing a strong pipeline of follow-on commitments. Our SiCore cells set a new standard for energy density and reliability in demanding environments, positioning Amprius to lead the rapidly expanding electric aviation sector. We anticipate continued momentum with additional high-value orders in the future.” 🚁 Learn more in the press release below! https://lnkd.in/g37r_8JV #AMPX #technology #innovation #cleanenergy #batterytech #UAS

Amprius VP of Business Development Ronnie Tao was invited to sit down with EV Resource for their latest podcast episode. 🔋 The discussion explores how our next-generation battery technology is truly innovative, expanding the horizon of what's possible for applications in the electric mobility industry. Click the link below to watch the episode and learn more! #AMPX #EV #batterytechnology #techcommunity #electricmobility