SVOLT L500 3.2V 770Ah Ultra-Large LiFePO4 Battery Cell – 15,000 Cycles – Flying Stack Technology for Grid-Scale & Commercial Energy Storage

SVOLT L500-770Ah: The Giant of Energy Storage The SVOLT L500-770Ah represents a paradigm shift in stationary energy storage. Moving beyond the standard 280Ah/314Ah formats, SVOLT has utilized its advanced “Flying Stack + Short Knife” process to create a monolithic 770Ah cell. This ultra-large capacity unit is designed to maximize the density and lifespan of next-generation power stations.

Core Technical Advantages

  • 🚀 One Replaces Two: A single 770Ah cell is designed to replace two standard 350Ah or 280Ah cells. This drastically reduces the number of components (tabs, busbars, BMS sensing points), lowering failure rates and assembly costs.

  • 🚢 6MWh+ Container Ready: By utilizing these high-density cells (>435 Wh/L), system integrators can fit over 6 MWh of energy into a standard 20ft container, compared to the industry average of 3.7-5 MWh.

  • 🛡️ 15,000 Cycle Life: Engineered for extreme longevity, the L500-770Ah boasts a cycle life of up to 15,000 cycles. For grid-tied applications, this translates to over 20 years of daily operation.

  • 💎 Verified Grade A Quality: DLCPO ensures every cell is freshly manufactured and meets the strict standards required for long-life utility projects.


🤝 Why Partner with DLCPO?

  • Access to Future Tech: 770Ah cells are the cutting edge of ESS technology. DLCPO provides access to these genuine SVOLT cells for your utility-scale projects.

  • 🎯 Heavy Logistics Expert: Shipping large, heavy battery cells requires specialized logistics. We offer DDP shipping to the USA, Europe, and Brazil, handling all dangerous goods protocols.

❓ Q:1:What are the exact dimensions of this 770Ah cell?
💡 A:

It is significantly larger than standard cells, measuring 508mm in length, 215mm in height, and 53mm in thickness. This “Short Knife” form factor requires a specific module design but offers superior cooling efficiency due to its large surface area.

💡 A:

This is SVOLT’s proprietary high-speed stacking technology. It improves the internal structure of the cell, enhancing safety and energy density compared to traditional winding methods, which is critical for maintaining stability in such a large-capacity cell.

💡 A:

It is likely too large for standard home walls, as a single cell provides approximately 2.5 kWh. It is best suited for large commercial (C&I) or utility-scale energy storage systems where maximizing energy density per square meter is the priority.

Main technical specifications

Product Overview:

The SVOLT L500-770Ah is a revolutionary ultra-large capacity LiFePO4 cell. With a massive 770Ah capacity, it is designed to replace two traditional 280Ah/350Ah cells, enabling next-generation 6MWh+ energy storage containers with a cycle life of up to 15,000 times.

Parameter Specification
Brand SVOLT
Model Type L500-770Ah (Ultra-Large Capacity)
Cathode Material LiFePO4 (LFP)
Nominal Capacity 770 Ah
Nominal Voltage 3.2 V
Operating Voltage 2.5V ~ 3.65V
Gravimetric Energy Density > 168 Wh/kg
Volumetric Energy Density > 435 Wh/L
Dimensions (T*L*H) 53 * 508 * 215 mm
Manufacturing Process Flying Stack + Short Knife
Cycle Life 9,000 / 15,000 Cycles
Sorting Service Free (Included)

Drawing

Applications

  1. Utility-Scale ESS: Enables 20ft containers to reach 6MWh+ capacity, reducing land use and BOS costs.
  2. Commercial Grid Storage: 15,000 cycle life ensures profitability for 20+ year peak-shaving projects.
  3. Massive Marine Banks: Extremely high density (435Wh/L) saves valuable space on electric ships.
  4. Industrial Backup: Replaces complex parallel strings of smaller cells with single large blocks.

Warnings & Cautions

Stop charging cells if charging isn’t completed within the specified time.

Stop using cells if the battery becomes abnormally hot, develops an odor, becomes discolored, deformed, or develops any other abnormal conditions during use, charge, discharge, or storage.

Keep away from fire or hot heat sources immediately when a leakage or foul odors are detected. If liquid leaks onto your skin or cloths, wash it out with plenty of fresh water immediately if liquid leaks from cells and gets into your eyes, don’t rub your eyes. Wash your eyes out with plenty of clean water and seek medical attention immediately.

Notice: Heavy component (>14kg estimated). Requires mechanical lifting. Designed for compression installation in large ESS modules. Ensure BMS supports high-capacity cells.