Iron-flow battery container, Prime seriesSample
by Dwaraka Energy Storage (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Iron-flow battery container from Dwaraka, Prime series: 4 discharge duration options between 4 hours and 10 hours. Design: integrated stack, pumps and BMS, full depth of discharge without damage and no capacity fade over cycle life. Suited to industrial peak shifting, long-duration storage and discom substations. Designed and tested to IEC 62932-2-1, IEC 62932-2-2 and IEC 62933-1. Lead time 16-20 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Dwaraka
- Model
- DWA-587 series
- Listing type
- Product
- Unit
- kWh
- Minimum order
- 5 kWh
- Lead time
- 16-20 weeks
- Warranty
- 10 years performance
- Standards
- IEC 62932-2-1, IEC 62932-2-2, IEC 62933-1
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Door delivery in metro cities
- Returns
- Returns within 15 days if unused, in original packing
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Discharge duration4 hoursDWA-587-01 | Discharge duration: 4 hours | 5 kWh · 16-20 weeks | for verified buyers |
| Discharge duration6 hoursDWA-587-02 | Discharge duration: 6 hours | 5 kWh · 16-20 weeks | for verified buyers |
| Discharge duration8 hoursDWA-587-03 | Discharge duration: 8 hours | 5 kWh · 24-30 weeks | for verified buyers |
| Discharge duration10 hoursDWA-587-04 | Discharge duration: 10 hours | 5 kWh · 24-30 weeks | for verified buyers |
Specifications
| Discharge duration | 4 hours to 10 hours (see variants) |
|---|---|
| Chemistry | Iron-chromium |
| Rated power | 100 kW |
| Round-trip efficiency | 65-72%made to order: 70-75% |
| Cycle life | 15000 cycles |
| Depth of discharge | 100% |
| Design life | 20 years |
| Electrolyte | Sulphuric acid vanadiummade to order: Aqueous zinc bromide |
| Response time | < 100 ms |
| Operating temperature | 5 to 45 deg C |
| Footprint | Multiple 20 ft containersmade to order: 40 ft container |
| Fire risk | Non-flammable electrolyte |
| Degradation | Negligible capacity fade |