CATL 34184 LifePO4 Phosphate Cylinder Battery 3.2V 20Ah (USED LIKE NEW)

Description

CATL 34184 LifePO4 Phosphate Cylinder Battery 3.2V 20Ah (USED LIKE NEW) Original CATL Disassembled From Unused EV Car, this CATL 34184 LiFePO₄ Phosphate Cylinder Battery 3.2 V 20 Ah (USED LIKE NEW) delivers reliable performance with nearly full nominal capacity and long service life. The cell measures 34 × 260 mm, weighs approximately 430g (370g for the battery + 60g for the soldered nut and screws) , features soldered flanged nuts (M8) made from aluminum‑manganese alloy (95% Al, 5% Mn), and provides nominal voltage of 3.2 V with full charge voltage of 3.65 ± 0.05 V. Features Genuine CATL 34184 cylindrical LiFePO₄ cell, reclaimed from EV pack—guaranteed original. Nominal 3.2 V voltage, 20 Ah rated capacity. Minimal internal resistance and strong cycle life; used but “like new” condition. Soldered flanged M8 nuts at both ends for easy bus-bar or terminal connection. Nuts made from aluminum‑manganese alloy (95% Al, 5% Mn) for lightweight durability. Ideal for DIY solar packs, e-bike energy modules, and backup power builds. Specifications Parameter Value Nominal Voltage 3.2 V Standard Capacity 20 Ah Charge Voltage (Max) 3.65 V ±0.05 V Cut-off Discharge Voltage 2.0 V ±0.05 V Internal Resistance 1.2±0.5mΩ Standard Current (0.5 C) 10 A Max Continuous Current (1 C) 20 A Operating Temperature (Charge) 0 °C to 55 °C Operating Temperature (Discharge) –10 °C to 60 °C Terminal Nuts Flanged M8 aluminum‑manganese alloy Dimensions (Diameter × Length) 34 mm × 260 mm Weight 430g (370g + 60g) Actual capacity and nominal voltage are tested to ensure they meet specifications. Dimensions Applications DIY e-bike, scooter, portable power bank or marine battery pack projects. High-cycle backup power modules and UPS applications. Electric vehicles, golf carts, or wheelchair battery assemblies. Educational and prototyping uses in battery management systems. Package Contents 1x CATL 34184 LiFePO₄ battery with soldered nuts and mounting screws. Note: if connecting two batteries in series, we recommend getting the bundled battery connector made specifically for this type of batteries. Documents CATL 34184 Datasheet .

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