AMPRIUS PRODUCTS

Commercially Available Lithium-ion Batteries Delivering Up To 200% Greater Run Time
Amprius Technologies’ high-performance lithium-ion batteries are currently being used in premium and mission critical applications and will soon expand to EV and consumer applications as our manufacturing capacity grows.
0+
Customers Validated Performance
0+
Batteries Shipped
0+
SKUs

Performance

Amprius' Battery Cells Today Outperform Graphite Batteries
Image

(1) Other than cycle life, based on survey of 18650 technical datasheets (ex. Panasonic NCR18650G), Sony VTC6 technical datasheet, iFixit reports on iPhone and Samsung batteries and Y. Sun et al.: Li-ion Battery Reliability – A Case Study of the Apple iPhone. For cycle life, based on Shmuel De-Leon: Li-Ion NCA/NMC Cylindrical Hard Case Cells Market 2021.
(2) Includes both released and unreleased products with energy and power cell designs.
(3) Based on Amprius’ SiMaxxTM High Power cells.

High Performance Battery Offerings Commercially Available Today

Leading Batteries

SIMAXXTM
High Power Design400 Wh/Kg
1020 Wh/L

Discharge Rate: max. 10C continuous, 12C pulse
Charging Rate: max. 10C, 80% in 6 minutes
>500 cycles at 80% DOD
>300 cycles at 100% DOD
85% capacity retention at -20C vs. 25C

High Energy Design500 Wh/Kg
1300 Wh/L

Discharge Rate: max. 1C continuous, 3C pulse
Charging Rate: max. 2C, 80% in 30 minutes
>200 cycles at 80% DOD
>150 cycles at 100% DOD
85% capacity retention at -20C vs. 25C

Balanced Energy/Power Design450 Wh/Kg
1150 Wh/L

Discharge Rate: max. 4C continuous, 6C pulse
Charging Rate: max. 4C, 80% in 15 minutes
>300 cycles at 80% DOD
>200 cycles at 100% DOD
80% capacity retention at -20C vs. 25C

Leading Batteries

SICORETM
Energy Design350 Wh/Kg

@ 90% D/D >1000 cycles
@ 100% D/D >700 cycles
1C Continuous, 3C Pulse
>95% capacity retention of 3C discharge/0.2C discharge
>85% capacity retention of -20C/25C discharge
>98% capacity recovery after 60C, 30days storage @100%SOC

Energy Design400 Wh/Kg

@70% D/D >800 cycles
@100% D/D >400 cycles
1C Continuous, 3C Pulse
>96% capacity retention of 3C discharge/0.2C discharge
>85% capacity retention of -20C/25C discharge
>97.5% capacity recovery after 60C, 30 days storage @100%SOC

Via an exclusive supply agreement, manufactured via toll manufacturing arrangements today. Plans to on shore to US mass production facility in Colorado.

WIDE RANGING CELL PORTFOLIO

Current Customizable Commercial Product Portfolio
Image

Cycle Life to 80% of initial capacity @ 100% DoD

Exact performance is provided on technical data sheets

 

Image

Shipped batteries to 41 customers in Q4 2024

Image

Unmanned Aerial Systems (Drones)

Specification:
1.4 Ah, 390 Wh/kg at C/5

Very long endurance and increased capacity with no increase in weight or volume
Image

High Altitude Pseudo Satellites (HAPS)

Specification:
5.8 Ah, 450 Wh/kg at C/10

Ultra long sustained flight at high altitude with max payload
Image

Air Transportation (eVTOL)

Specification:
15+ Ah, 380+ Wh/kg at C/5 with 6C long pulse

eVTOL with extreme-fast charge and greatly extended service radius
Image

Silicon Batteries with High Energy and Power Density for Electric Mobility

Learn how we are continuing to pioneer innovative battery technology with our newest ultra-high-power-high-energy lithium-ion SiMaxxTM battery
Disclaimer: Please note that this website contains forward-looking statements. These statements are based on Amprius’ technology, business and expected market opportunities and are subject to uncertainty and changes in circumstance, many of which are beyond Amprius’ control, which may cause actual results to differ materially from those expressed or implied in such forward-looking statements. For a more complete discussion on forward-looking statements and the uncertainties related to Amprius’ technology, business and expected market opportunities, please refer to its filings with the Securities and Exchange Commission (the “SEC”), all of which are available on the SEC’s website at www.sec.gov.