Up to 450Wh/kg energy density
Skyward 380
Skyward 380
Ultra-high-energy-density hybrid solid-liquid electrolyte cell, representing the highest specific energy in the silicon-carbon anode lineup, with a cycle life of 500 cycles at room temperature.
- 380±10 Wh/kg
- Energy density
- 40 Ah
- Rated capacity
- 1C
- Continuous discharge
Product overview
Ultra high energy density designed for endurance-focused applications, reaching up to 450 Wh/kg.
Ultra-high-energy-density cell designed for applications where maximum endurance is the priority.
The Skyward 380 uses an NCM-Si/Gr chemistry in an 11 × 87 × 187 mm cell format, with a rated capacity of 40 Ah, a nominal voltage of 3.60 V, and an energy density of 380±10 Wh/kg. Full specifications are provided in the table below.
The ultra-high-energy-density series prioritizes energy density. The Skyward 380 retains the NCM-Si/Gr chemistry, while the Skyward 400 and 450 adopt an anode-free lithium-metal battery (AFLMB) system, increasing cell-level specific energy to 400–450 Wh/kg. So these models more suitable for applications with a limited number of missions where single-mission endurance is the primary requirement.
Specifications
- Chemistry
- NCM-Si/Gr
- Dimensions T×W×H
- 11 × 87 × 187 mm
- Rated capacity
- 40 Ah (0.1C, RT)
- Nominal voltage
- 3.60 V
- Energy density
- 380±10 Wh/kg (0.1C, RT)
- Max continuous discharge rate
- 1C
- 10s pulse discharge rate (50℃)
- 3C
- Cycle life at 25℃ · 0.2C/1C (cycles)
- 500
Series highlights
Skyward 380 / 400 / 450
9–11mm ultra-thin pouch format
Product Gallery
Other models in this series
Skyward 380 / 400 / 450
Skyward 400
Skyward 400
Ultra high energy density hybrid solid-liquid electrolyte cell — moves to anode-free lithium metal (AFLMB) with the voltage platform raised to 3.81V.
- Energy density
- 400±10 Wh/kg
- Rated capacity
- 50 Ah
- Continuous discharge
- 0.5C
Skyward 450
Skyward 450
Ultra high energy density hybrid solid-liquid electrolyte cell — the highest specific energy in the series, in a 9mm ultra-thin build.
- Energy density
- 450±10 Wh/kg
- Rated capacity
- 50 Ah
- Continuous discharge
- 0.5C