Rechargeable Battery for Power Supply of Ground Infrastructure
Glavkosmos
A sealed rechargeable battery providing power for ground-based space infrastructure, offering 70 Ah capacity at 28.8 V nominal voltage with a 15-year guaranteed service life.
Key figurescomparable across the catalogue
- Mass
- 115 kg
- Largest dimension
- 684 mm
- Design life
- 15 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
- 2007
- Design life
- 15 years
- Lead time
- 4 months
- Possibility to adapt the product to customer requirements
- No
- Capacity
- 70 Ah
- Nominal voltage
- 28.8 V
- Gravimetric energy density, wh/kg
- 17.5
- Volumetric energy density, wh/l3
- 19.8
- Operating temperature
- 5° to 35°C
- Overall dimensions
- 574 x 684 x 260 mm
- Mass
- 115 kg
- Sealed
- Yes
- Work cycles
- *15 years of service
About
This is a rechargeable battery intended for power supply of ground infrastructure used in support of space operations. It is a sealed unit with a nominal voltage of 28.8 V and a capacity of 70 Ah. The battery offers a gravimetric energy density of 17.5 Wh/kg and a volumetric energy density of 19.8 Wh/l3. It operates within a temperature range of 5°C to 35°C. The unit has overall dimensions of 574 x 684 x 260 mm and a mass of 115 kg. The product has a guaranteed service life of 15 years, with work cycles rated for 15 years of service. It was first released in 2007. Estimated production/delivery time is 4 months, and the product cannot be adapted to customer requirements.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.