"Join our 2026 SIB Pilot Program: Request a 4-cell sample pack for internal lab testing at a discounted B2B rate. Get your engineering team's hands on the future today."
As the energy storage industry moves toward 2026, the EXLIPORC SIB-230Ah prismatic cell emerges as the superior alternative to traditional LFP for specific high-value applications. By utilizing sodium—an abundant and cost-effective raw material—we deliver a cell that is not only environmentally sustainable but also financially resilient against global supply chain fluctuations.
Our 230Ah SIB cells are specifically engineered for Commercial & Industrial (C&I) and Utility-scale energy storage. The flat voltage curve and high capacity-to-size ratio allow for seamless integration into containerized BESS solutions.
In urban or underground storage sites where fire safety is the primary concern, Sodium-ion technology outshines all lithium-based chemistries. The stable chemical structure of the SIB-230 ensures it passes the most rigorous nail penetration and overcharge tests without smoke or ignition.
Best battery for high-latitude solar storage
"Visual Evidence: Our lab tests confirm 90% retention at -20 °C. Want to verify this in your own lab?"
Inquire Now"to request an SIB-230 sample pack for performance validation."
| Model | EXL-SIB-230 |
|---|---|
| Nominal Voltage | 2.9 V |
| Nominal Capacity | 230 Ah |
| Energy Density | ≥ 145 Wh/kg |
| Cycle Life | ≥ 6,000 Cycles @ 80% DOD |
| Charge Cut-off Voltage | 3.95 V |
| Discharge Cut-off Voltage | 1.5 V |
| Operating Temp (Discharge) | -40°C to +60°C |
| Max Charge/Discharge Rate | 2C / 3C |
| Dimensions (L × W × H) | 174 × 71 × 207 mm |
"De-risk Your 2027 Tenders: Unlike LFP, our Sodium-ion cell pricing is not tied to volatile lithium markets. Secure a stable, long-term supply contract for your next grid-scale project."