Manufactured in China using advanced automated foil stacking lines. By eliminating radial winding curvature stress, the FE50K achieves uniform current density across the active plates, preventing micro-dendritic formation and internal resistance rise under severe industrial road vibration.
The slim 10.35 mm thickness paired with a broad 160 mm × 260 mm envelope maximizes surface contact area. Internal operational heat conducts immediately through the multi-layer composite aluminum foil directly to liquid-cooling plates, maintaining a minimal temperature gradient across dense multi-cell battery packs.
Strong covalent phosphorus-oxygen bonds in the cathode crystal lattice resist thermal decomposition up to 270°C without oxygen release. Paired with high-stability electrolyte chemistry, the cell delivers ≥2,000 cycles (1C/1C 100% DOD @ 25°C with ≥80% capacity retention), minimizing lifecycle replacement costs.
| Engineering Parameter | Factory Specification & Testing Metric |
|---|---|
| Product Model Designation | ANAS FE50K (Badge: 50AH-K) |
| Chemical System | Lithium Iron Phosphate (LiFePO4 / LFP) |
| Cell Format & Internal Structure | Automotive-Grade Stacking Pouch Cell |
| Nominal Rated Capacity | 50Ah (0.5C standard discharge, 160Wh energy output) |
| Rated Working Voltage | 3.2V (Working Range: 2.0V – 3.65V) |
| External Envelope Dimensions (T × W × H) | 10.35 mm × 160 mm × 260 mm |
| Bare Cell Net Weight | 900g ± 5g |
| Standard / Max Continuous Charging Rate | 25A (Standard 0.5C) / 50A (1C Maximum Continuous) |
| Maximum Continuous Discharge Rate | 100A (2C Continuous High Drain) |
| Charging Temperature Range | 0°C to 60°C |
| Discharge Temperature Range | -20°C to 60°C (Cold-climate & high-temperature certified) |
| Cycle Life Endurance | ≥2,000 Cycles @ 25°C (1C/1C 100% DOD, ≥80% Capacity Ret.) |
| International Compliance & Testing | ISO Certified Lines, CE Marked, RoHS Compliant, UN38.3, MSDS |
Direct Manufacturer Customization Services:
Note: All cells and customized battery assemblies are verified at our Huzhou and Taizhou intelligent manufacturing bases in China under strict ISO quality standards.
A: We support flexible MOQ arrangements starting from small pallet sample quantities for initial engineering bench testing. Standard wholesale bulk order lead time is 15 to 25 working days, shipped directly from our China factory with full UN-compliant protective packaging.
A: Every individual FE50K cell undergoes automated 4-parameter classification: Capacity grading, Open Circuit Voltage (OCV), AC Internal Resistance (ACIR), and K-value self-discharge analysis. We supply batch-matched cell lots with trace documentation to ensure minimal pack balancing time.
A: Yes. All shipments are supplied with complete UN38.3 transport certification, MSDS reports, and CE/RoHS compliance documentation. Furthermore, ANAS operates a European After-Sales Service Center in Milan, Italy, to support technical consultations, warranty management, and rapid RMA handling.
Seeking an experienced China cell manufacturer for your 60V / 72V electric motorcycle fleet, automated robotics, or commercial battery storage project? Contact our technical engineering division to obtain the official FE50K technical datasheet, 2D/3D CAD dimensional files, custom tab drawing specifications, and volume-tiered wholesale factory price quotes.
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