Rechargeable Battery for Power Supply of Spacecraft and Ground Infrastructure
Glavkosmos
This is a rechargeable battery designed for power supply in both spacecraft and ground infrastructure, offering a capacity of 20 Ah and a nominal voltage of 23.8 V.
Key figurescomparable across the catalogue
- Mass
- 14.5 kg
- Largest dimension
- 472 mm
- Design life
- 5 years
- Lead time
- 4 months
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Year of release
- 2003
- Design life
- 5 years
- Lead time
- 4 months
- Possibility to adapt the product to customer requirements
- No
- Capacity
- 20 Ah
- Nominal voltage
- 23.8 V
- Gravimetric energy density, wh/kg
- 31.4
- Volumetric energy density, wh/lvolumetric energy density, wh/l3
- 44.3
- Operating temperature
- 0° to 25 °C
- Overall dimensions
- 472 x 264 x 82.5 mm
- Mass
- 14.5 kg
- Sealed
- Yes
- Work cycles
- 30,000
About
This rechargeable battery is engineered to provide power for both spacecraft and associated ground infrastructure. It was released in 2003 and boasts a guaranteed service life of 5 years. The estimated production and delivery time is 4 months, though the product cannot be adapted to specific customer requirements. Key specifications include a capacity of 20 Ah, a nominal voltage of 23.8 V, a gravimetric energy density of 31.4 Wh/kg, and a volumetric energy density of 44.3 Wh/l. It operates within a temperature range of 0° to 25 °C and has overall dimensions of 472 x 264 x 82.5 mm, with a mass of 14.5 kg. The battery is sealed and designed for 30,000 work cycles.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.