Serial number
demo-0227
EPAS battery pack
- Part number
- 285W0955-102
- Aircraft
- Boeing 777
Battery passport
Identity, composition and lifecycle.
Public battery record
Battery passport
SN demo-0227 · PN 285W0955-102
Public information
Identification
- Manufacturer
- BAE Systems
- Part number
- 285W0955-102
- Serial number
- demo-0227
- Application
- Boeing 777 EPAS
- Battery category
- Industrial · rechargeable
- Manufacture date and place
- 12 Oct 2026 · Toulouse, France
Technical specifications
- Nominal voltage
- 24 V DC
- Rated capacity
- 1.20 Ah
- Nominal energy
- 28.8 Wh
- Chemistry
- Nickel-cadmium
- Mass
- 1.60 kg
- Operating range
- −20 to +55 °C
- Dimensions
- 190 × 85 × 75 mm
- Cell configuration
- 20 cells · series
Performance and durability
- Expected lifetime
- 5 years · 500 full cycles
- Efficiency
- 80% round-trip · 20 °C
- Internal resistance
- ≤ 180 mΩ · 20 °C
Materials, safety and end of life
- Composition
- NiCd cells · steel enclosure · copper conductors
- Hazardous substances
- Cadmium · nickel compounds · potassium hydroxide
- Extinguishing agent
- Refer to DEMO-SDS-285W, section 5
- Collection and disposal
- Separate collection · approved NiCd recycler
Conformity and sustainability
- Declaration of conformity
- DEMO-DoC-285W-102 · Rev B
- Carbon footprint
- 14.6 kg CO₂e · cradle to gate
- Recycled content
- Nickel 25% · cadmium 80% · steel 30% by material mass
- Sourcing report
- DEMO-SR-2026-018 · 14 Oct 2026
Specs
- Nominal voltage
- 24 V DC
- Rated capacity
- 1.20 Ah
- Nominal energy
- 28.8 Wh
- Chemistry
- Nickel-cadmium
- Mass
- 1.60 kg
- Operating range
- −20 to +55 °C
- Dimensions
- 190 × 85 × 75 mm
- Cell configuration
- 20 cells · series
History
Athena tag linked
28 Oct 2026Physical part connected to this serial record
Serial record created
27 Oct 2026BAE Systems · Part identity recorded