The Stromtank S 2500 Quantum is designed to decouple your Hi-Fi or home theatre from your home’s electrical grid using lithium-iron batteries.
Stromtank S 2500 Quantum Key Features and Specifications:
Each Stromtank model has 2 different working modes:
- ON-grid (blue illumination at front meter)
STROMTANK supplies the audio system from the electrical grid according to the principle of a regenerator, but with one important difference:
A component’s insufficient power supply will be compensated by a block of rechargeable batteries, which thanks to Stromtank’s permanent battery control system is able to supply as much energy as required (boost-function)
- OFF-grid (green illumination at front meter)
All audio components connected to STROMTANK are supplied solely by the batteries with a constant current. The average autonomous operating time is 4-8 hours, depending on the choice of the STROMTANK model and the energy consumption of the connected components.
When the battery state of charge reaches a critical minimum, the STROMTANK will automatically recharge itself from the mains.
Specifications:
| Technology: | computer-controlled lithium-iron-phosphate battery array (LiFePO4) for long life |
| Storage capacity: | 2.100 Wh |
| Nominal battery voltage: | 48 Vdc |
| Input voltage range: | 100 – 130 Vac or 200 – 245 Vac |
| Input frequency: | 50 or 60 Hz (factory setting) |
| transfer time: | < 15 ms (on the grid to off-grid) |
| Output voltage: | 100-130 Vac or 200 – 245 Vac (pure sine wave) |
| Output frequency: | 50 or 60 Hz +/- 0.05% (crystal controlled) |
| Continues output power @ 25°C: | 650 VA |
| Output power 30 min @ 25°C: | 1.100 VA |
| Peak power 3 sec @ 25°C: | 2.600 VA |
| AC output receptacles: | 4 AU sockets |
| Weight: | 57 kg / 125 lbs |
| Dimension (w x h x d): | 48 x 31 x 45 cm / 19 x 12 x 17 inches |
