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The newly engineered EVE LF668 668Ah prismatic cell represents the absolute pinnacle of high-capacity lithium iron phosphate technology. Delivering an unparalleled 2150.96Wh of nominal energy from a single integrated casing, this flagship cell reshapes the layout efficiency for next-generation heavy-duty electric commercial transport and multi-megawatt utility grid enclosures. Through DLCPO‘s factory-direct channels, we guarantee an elite built-to-order workflow that ensures verifiable fresh cell execution. By bypassing aged storage degradation entirely, every shipment arrives with optimized chemical health and identical voltage parameters fresh from the manufacturing line.
Purpose-built to slash the Levelized Cost of Storage (LCOS) and streamline balance of plant (BOP) expenditures for international EPC firms, the EVE LF668 668Ah cell minimizes total system series-parallel connection points. This massive reduction in structural component count effectively mitigates BMS monitoring overhead and terminal cable losses. Operating with an optimized internal core, it achieves a secure service life of 4,000 deep cycles at 25°C (80% SOH) under its standard staged power profiles.
For engineering groups establishing rugged high-voltage pack assemblies, these prismatic cells provide flawless thermal consistency. Explore our advanced layout capabilities via DLCPO Industrial Custom LFP Battery Solutions.
To ensure reliable grid integration, the cell incorporates specialized safety limit thresholds and robust internal pressure vents. It is fully verified to pass extreme mechanical stress diagnostics, maintaining zero fire and zero explosion risk under brutal over-charge, over-discharge, external short circuit, and high-velocity crush testing.
The entire build chemistry and safety performance metrics are validated under the latest official GB 38031-2025 standard certification for electric vehicles traction cell safety requirements. This provides immediate procurement clearance for compliance audits in major industrial energy markets globally.
*Note: EVE LF668 configurations managed by DLCPO include standardized cell balancing records. Actual continuous charge and pulse feedback must be systematically governed by the BMS according to official SOH attenuation meters to secure optimal multi-year product efficiency.
Integrating a single 2150Wh Prismatic LFP Cell like the LF668 radically simplifies the mechanical engineering of a Grid Scale ESS Battery DLCPO matrix. By doubling the capacity per cell compared to legacy standards, system integrators can eliminate half of the voltage monitoring sensors, structural racks, and automated fire-suppression connection nodes. This compact density results in massive structural savings and inherently drops the total thermal management risks within containerized power station setups.
Large-scale projects require zero variance to prevent early capacity bottlenecks. Through our exclusive Factory Direct Fresh LFP Cell supply chain, we completely eliminate the risks of multi-batch cell mixing and aged cell degradation. Every single block delivered under the DLCPO protection seal undergoes synchronous manufacturing and precise factory group-matching. This built-to-order execution means the cells possess identical internal resistance and open-circuit voltage profiles from day one, drastically decreasing balancing cycles for the system BMS.
Yes, the product is built on a highly ruggedized traction-grade platform. It is fully certified as a GB 38031-2025 Compliant Battery cell, having withstood extreme physical stress diagnostics, including severe 100,000 N crush testing, continuous over-charge, and localized thermal runaway propagation tests with zero safety failures. This premium safety pedigree makes it fully eligible for rigorous commercial utility bidding protocols worldwide.
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 | EVE |
| Model Type | LF668 (High-Capacity Prismatic Series) |
| Cathode Material | LiFePO4 (LFP) |
| Nominal Capacity | ≥ 668.0 Ah (at 0.33C, 25°C±2°C) |
| Nominal Voltage | 3.22 V |
| Operating Voltage | 2.5 V ~ 3.65 V (T > 0°C) | 2.0 V ~ 3.65 V (T ≤ 0°C) |
| Initial ACR (1kHz) | 0.10 ± 0.05 mΩ |
| Initial DCR (10s) | ≤ 0.25 mΩ (at 50% SOC, 25°C) |
| Performance Rating | 334 A (0.5C) Standard / 1C Max Continuous Discharge |
| Dimensions (T*L*H) | 71.7 * 352.2 * 206.7 mm (Height 1 with Terminal) |
| Cell Weight | 11260 g ± 150 g (11.26 kg) |
| Nominal Energy | ≥ 2150.96 Wh (Over 2 kWh per cell) |
| Cycle Life (25°C) | 4000 Cycles (at 80% SOH, Staged Charging) |
| Operating Temperature | Charge: -10~65°C | Discharge: -35~65°C |
| Safety Regulations | GB 38031-2025 Standard Compliance |
| Sorting Service | Free (Included for DLCPO elite group-matching consistency) |
Detailed physical blueprint for precise battery pack assembly and structural engineering.
Residential and commercial ESS, off-grid solar systems, and micro-grids.
High-power cells for EVs, electric buses, forklifts, and automated guided vehicles.
Reliable power for electric boats, yachts, and offshore energy storage.
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.
💡 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:
Consultation: Confirming cell models and technical specs via dlcpo@dlcpo.com.
Flexible Terms: We support EXW, FOB, and DDP shipping (available for most global regions, handling all customs and import taxes).
Fresh Allocation: Arranging the latest factory batch production.
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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