Catalogue / Battery cells & modules (LFP, NMC, sodium-ion)
Sodium-ion cell, Duo seriesSample
by Narmada Energy Storage (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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The Duo range of sodium-ion cell by Narmada covers 3 cell capacity options (3.2 V 280 Ah to 3.2 V 587 Ah). Highlights: low swelling over life, cell-level QR traceability and burn-in and capacity grading report. Suited to telecom backup, solar home storage and EV battery pack makers. Designed and tested to IEC 62619, IEC 62660-1 and UN 38.3. Lead time 6-8 weeks; delivers to North India. Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Narmada
- Model
- NAR-893 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 2 nos
- Lead time
- 6-8 weeks
- Warranty
- 12 months from supply
- Standards
- IEC 62619, IEC 62660-1, UN 38.3
- Delivers to
- North India
- GST rate
- 18 %
- Country of origin
- India
- Packaging
- As per item, transit-safe
- Delivery terms
- FOR nearest railhead
- 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 |
|---|---|---|---|
| Cell capacity3.2 V 280 AhNAR-893-01 | Cell capacity: 3.2 V 280 Ah | 2 nos · 6-8 weeks | for verified buyers |
| Cell capacity3.2 V 314 AhNAR-893-02 | Cell capacity: 3.2 V 314 Ah | 2 nos · 6-8 weeks | for verified buyers |
| Cell capacity3.2 V 587 AhNAR-893-03 | Cell capacity: 3.2 V 587 Ah | 2 nos · 6-8 weeks | for verified buyers |
Specifications
| Cell capacity | 3.2 V 280 Ah to 3.2 V 587 Ah (see variants) |
|---|---|
| Chemistry | NMCmade to order: LFP / Sodium-ion |
| Format | Cylindrical |
| Nominal voltage | 3.2 Vmade to order: 3.65 V / 3.1 V |
| Energy density | 200-250 Wh/kg |
| Cycle life at 80% DoD | 3000 cycles |
| Internal resistance | < 0.5 mOhmmade to order: < 0.3 mOhm |
| Charge rate | 0.5C |
| Operating temperature | -20 to 60 deg C |
| Weight | 5.4 kg |
| Terminal | Threaded M6made to order: Laser-weldable aluminium |
| Module config | 1P16Smade to order: 2P8S / 1P52S |