Cell LiFePO4 50Ah 3,2V EVE A+

EVE 50Ah LiFePO4 Cells

The EVE 50Ah prismatic LiFePO4 cell in a durable aluminum casing is designed for building reliable energy storage systems – ranging from residential solar setups to demanding industrial applications. LiFePO4 technology stands out for its high thermal stability and maximum safety, even under high loads. We supply these cells in selected Grade A+ quality, ensuring minimal deviations in internal resistance and capacity. This consistency is crucial for perfect balancing, stability, and the long service life of the entire battery pack. Thanks to their compact dimensions and low weight, they are an ideal solution for solar power plants, UPS backup systems, or traction batteries in RVs, campers, and boats.

Technical Specifications

• Nominal Capacity: 50 Ah
• Nominal Voltage: 3.2 V
• Energy: 156 Wh
• Casing Material: Aluminum
• Operating Voltage Range: 2.5 V ~ 3.65 V
• Maximum Charge Voltage: 3.65 V
• Standard Charge Current: 25 A / 0.5C
• Max. Continuous Discharge Current: 50 A / 1C
• Max. Discharge Current (30 seconds): 60 A / 1.2C
• Self-discharge Rate: ≤ 3% / month
• Internal Resistance: ≤ 2 mΩ
• Cycle Life: ≥ 1500 cycles
• Operating Temperature / Charging: 0 °C ~ 55 °C
• Operating Temperature / Discharging: -20 °C ~ 55 °C
• Storage Temperature: -20 °C ~ 45 °C
• Dimensions (W × H × D): 148 × 127 × 27 mm

New batteries are partially charged from the factory. Before first use, it is necessary to charge the batteries to full capacity. The initial charge must be performed at a maximum current of 0.5C and a maximum voltage of 3.65V.

Operation of the batteries is only possible with protective circuits (BMS). Without the use of protective circuits, permanent damage to the batteries is highly likely.