AMPRIUS PRODUCTS
Commercially Available Lithium-ion Batteries Delivering Up To 200% Greater Run TimePerformance
Amprius' Battery Cells Today Outperform Graphite Batteries(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
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
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
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
@ 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
@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
WIDE RANGING CELL PORTFOLIO
Current Customizable Commercial Product PortfolioCycle Life to 80% of initial capacity @ 100% DoD
Exact performance is provided on technical data sheets
Shipped batteries to 41 customers in Q4 2024
Unmanned Aerial Systems (Drones)
Specification:
1.4 Ah, 390 Wh/kg at C/5
High Altitude Pseudo Satellites (HAPS)
Specification:
5.8 Ah, 450 Wh/kg at C/10
Air Transportation (eVTOL)
Specification:
15+ Ah, 380+ Wh/kg at C/5 with 6C long pulse