SVOLT L500-350Ah 3.2V 350Ah Grade A LiFePO4 Battery Cell – 15,000 Cycles – Flying Stack Short Blade for Utility-Scale ESS & Solar Storage

Additional information

Capacity

Product Status

🚫This model has been discontinued! Please contact dlcpo@dlcpo.com for the latest upgraded models.

The SVOLT L500-325Ah LiFePO4 Battery Cell 2.2C Power is a technological marvel specifically engineered for the high-performance segment of the stationary energy storage market. Utilizing SVOLT’s proprietary “Flying Stack + Short Blade” manufacturing process, this cell achieves an elite balance of energy density, safety, and bankable longevity that traditional jelly-roll wound cells simply cannot match. It is the definitive choice for utility-scale projects targeting a 20-to-25-year operational horizon.

Technical Superiority: The 20-Year Storage Specialist

  • Unprecedented 15,000 Cycle Life: Designed to dominate the utility market, the SVOLT L500-350Ah LiFePO4 Battery Cell 15000 Cycles offers a verified lifespan ranging from 9,000 to 15,000 cycles. This extreme durability significantly reduces the Total Cost of Ownership (TCO) for commercial energy storage and grid-stabilization projects.
  • 📏 Ultra-Slim 26mm Thermal Design: At only 26mm thick, this slim blade profile enables superior heat dissipation. By eliminating internal heat soak common in thick prismatic cells, it ensures uniform thermal distribution, allowing the electrochemical system to age predictably even under heavy daily cycling.
  • 🚀 High Gravimetric Energy Density (>170Wh/kg): Packing a massive 350Ah into a streamlined L500 form factor allows for high-density system integration. This enables integrators to fit up to 5MWh+ of energy into a standard 20ft container, maximizing land-use efficiency and lowering logistics costs.
  • Upgraded 3C-5C High-Power Capability: While optimized for storage, the 2026 SVOLT line supports 3C continuous discharge across all cells. This allows for rapid frequency regulation and peak-shaving responses, with customization available for 4C/5C surges for mission-critical industrial backup.
  • 🏗️ Revolutionary Flying Stack Technology: The high-speed stacking process reduces internal stress and impedance compared to winding. This Tier-1 manufacturing pedigree results in a safer cell with higher structural integrity, perfectly suited for the high-vibration and diverse environmental stresses of global ESS deployments.
  • 🏆 Automotive-Grade Grade A Quality: Every cell sourced through DLCPO is brand new Grade A with intact original QR codes. We ensure elite-level matching of capacity and internal resistance, simplifying your BMS balancing and ensuring long-term string stability.
SVOLT L500-350Ah LiFePO4 Battery Cell 15000 Cycles | DLCPO

High-performance SVOLT L500-350Ah 3.2V 350Ah Grade A LiFePO4 Battery Cell – 15,000 Cycles – Flying Stack Short Blade for Utility-Scale ESS & Solar Storage for industrial energy storage. DLCPO provides reliable LFP and LTO battery solutions with long cycle life and global certifications. Contact us for OEM/ODM service and wholesale price.

Product SKU: L500-350Ah

Product Brand: SVOLT

Product Currency: USD

Product Price: 82

Price Valid Until: 2028-05-31

Product In-Stock: InStock

Editor's Rating:
5

🤝 Why Partner with DLCPO?

Product specs

Pro Tip: When calculating ROI, the Cycle Life and Internal Resistance consistency are the true drivers of your “Price per kWh” over the system’s lifetime. All our cells undergo strict factory matching before dispatch.

Parameter Specification
Brand SVOLT
Model Type L500-350Ah (Energy Storage)
Cathode Material LiFePO4 (LFP)
Nominal Capacity 350 Ah
Nominal Voltage 3.2 V
Operating Voltage 2.5V ~ 3.65V
Gravimetric Energy Density > 170 Wh/kg
Volumetric Energy Density > 400 Wh/L
Dimensions (T*L*H) 26 * 500 * 215 mm
Manufacturing Process Flying Stack (High Speed Stacking)
Cycle Life (25°C) 9,000 / 15,000 Cycles
Sorting Service Free (Included)

Drawing

Detailed physical blueprint for precise battery pack assembly and structural engineering.

Battery Applications

Solar & Renewable Energy

Residential and commercial ESS, off-grid solar systems, and micro-grids.

Electric Mobility (EV/AGV)

High-power cells for EVs, electric buses, forklifts, and automated guided vehicles.

Marine & Maritime Power

Reliable power for electric boats, yachts, and offshore energy storage.

Telecom & UPS Backup

Stable backup power for 5G base stations, data centers, and industrial UPS.

🔋 Standard Charging: Only use chargers specifically designed for LiFePO4/LTO chemistry. Do not exceed the maximum charge voltage and current specified in the datasheet.

🌡️ Temperature Range: Do not charge the battery in temperatures below 0°C (unless specified) or above 45°C. Discharge temperature must remain within -20°C to 60°C.

⚡ Short Circuit Prevention: Strictly avoid direct connection between the positive and negative terminals with any metal objects. Ensure terminals are insulated during assembly.

🛡️ BMS Requirement: These are raw cells. A high-quality Battery Management System (BMS) must be installed for over-charge, over-discharge, and thermal protection.

⚠️ Physical Protection: Do not puncture, crush, or drop the cells. If cells show leakage or deformation, stop using them immediately and contact DLCPO Support.

Lithium Battery Sourcing & Service FAQ

❓ Q1: Why should I choose DLCPO Power for my lithium battery projects?

  💡   A: DLCPO Power is a professional, technology-driven distributor specialized in high-grade lithium cells. We are an authorized gateway to industry-leading brands including CALB, EVE, REPT, and GOTION. Unlike standard trading firms, we provide engineering-grade quality control, ensuring every cell is 100% tested and precision-matched for voltage and internal resistance before dispatch.

  💡  A: This is a deliberate strategic choice to protect your battery lifecycle. Batteries stored in overseas warehouses for months suffer from capacity degradation and voltage imbalance. At DLCPO, we operate on a “Zero Aged Stock” model. Every order is fulfilled via made-to-order production or allocated from the absolute latest factory batches. This guarantees you receive 100% fresh Grade A cells with peak chemical activity and perfectly matched performance.

  💡  A: Yes, we provide full technical customization to simplify your assembly. Based on your project requirements, we can professionally process each batch by laser-welding specific terminals (such as standard M6 threaded studs) and providing perfectly matched connecting busbars. Our goal is to ensure your cells arrive “plug-and-play” ready for immediate pack integration.

  💡 A: We offer a streamlined B2B purchasing experience:

  1. Consultation: Confirming cell models and technical specs via dlcpo@dlcpo.com.

  2. Flexible Terms: We support EXW, FOB, and DDP shipping (available for most global regions, handling all customs and import taxes).

  3. Fresh Allocation: Arranging the latest factory batch production.

  4. Testing & Logistics: 100% matching test followed by UN38.3 compliant dangerous goods packaging and global dispatch.

  💡  A: At DLCPO, we firmly believe that receiving payment and delivering goods is not the end of a transaction, but the true beginning of our service value. Our technical team provides continuous post-delivery support, including warranty assistance and BMS configuration guidance. We don’t just sell cells; we ensure your energy systems perform optimally for their entire service life.

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SVOLT L500-350Ah 3.2V 350Ah Grade A LiFePO4 Battery Cell – 15,000 Cycles – Flying Stack Short Blade for Utility-Scale ESS & Solar Storage

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