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LITHIUM IRON PHOSPHATE BATTERY Multi-application - LiFePO4 Power UE-24Li12 Issued Date > 2017-07-27 Issued Version > 1. General Information This specification defines the performance of rechargeable LiFePO4 battery pack manufactured by UE-24Li12 UPOWER, S.L., describes the type, performance, technical characteristics, warning and caution of the battery pack.
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UE-24Li12 www.upowerbatteries.com Items Description Length: 150±2mm Dimension Width: 68±2mm Height: 135±2mm Weight Approx: 3.0±0.5Kg Charging: 0~45°C Operating Temperature Discharging: -20~60°C Recommended operating temperature: 15°C~35°C Residual capacity: ≤3%/month; ≤15%/years Self-discharge rate Reversible capacity: ≤1.5%/month; ≤8%/years Less than 1 month: -20°C~35°C,45% RH~75% RH Less than 3 months: -10°C~35°C,45% RH~75% RH Storage Temperature & Humidity Range Recommended storage environment: 15°C~35°C, 45% RH~75% RH...
UE-24Li12 www.upowerbatteries.com 4. Product Performance Items Criterion Testing method 50% battery SOC state frequency of 1 KHZ ac Internal resistance ≤130mΩ resistance tester. Discharge with the current of 0.33C until it can’t discharge, and then rest it for 1h. Charge the battery following CC (0.33C)/CV (14.6V) mode to full capacity,...
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UE-24Li12 www.upowerbatteries.com 6. Transportation • Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery. • Battery should be stayed in the warehouse 15ºC 〜 35ºC where it’s dry, clean, shade and well-ventilated.
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UE-24Li12 www.upowerbatteries.com 8. Battery Operation Instruction 8.1 Charge and discharge 8.1.1 Charging current: Do not surpass the largest charging current that specification stipulated. 8.1.2 Charging voltage: Do not surpass the highest limited voltage that specification stipulated. 8.1.3 Charging temperature: within temperature scope that specification stipulated.