CALB L173F125 3.2v 125ah LiFePO4 prismatic battery cell
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CALB L173F125 3.2v 125ah LiFePO4 prismatic battery cell
Brand new, Grade A CALB L173F125 3.2v 125ah lifepo4 prismatic battery cell. safe and reliable, long cycle life, wide operating temperature range, suitable for EV,RV,ess, Golf carts, etc.
CALB L173F125 3.2v 125ah LiFePO4 prismatic battery cell Datasheet
Battery Model: L173F125
Nominal Voltage: 3.2v
Rated Capacity: 125Ah
Rated Energy: 400Wh
Work Voltage: 2.5~3.65V
Internal Resistance: ≤0.9mΩ
Weight: 2.45±0.15kg
Cyele Life: ≥4000times
Shell Material: Aluminium
Recommended SOC Window: 3%-99%
L173F125(flat top) Dimension: 174.4±0.3*178±0.3*36.4±0.15mm
L173F125B Dimension: 174.4±0.3*188.5±0.6*36.4±0.15mm
Standard Charging Temperatur: 25±2℃
Standard Charging Model: At room temperature, charged to 3.65V at a constant current of 125A, and then, changed continuously with constant voltage of 3.65V until the current was not more than 6.25±0.5A.
Absolute Charging Temperature: 0~60℃(No matter what the charging model is, once the temperature of the cell is above the absolute charging temperature, charging should be stopped.)
Absolute Charging Voltage: Maximum 3.8V(No matter what the charging model is, including pulse charging, once the voltage of the cell is above the absolute charging voltage, charging should be stopped.)
Standard Discharging Model: At room temperature, discharge to 2.5V at a constant current of 125A.
Maximum Constant Discharging Current: 125A
Charging working temperature: 0~60°C
Discharge working temperature: -30~60°C
CALB L173F125 3.2v 125ah LiFePO4 prismatic battery cell Precautions for Charging
The charging current should not be higher than the maximum value described in this specification. If the current is higher than the recommenced one , it could bring about a series of problems , such as charging and discharging performance, mechanical property and safety, or even leads to overheat and leakage.
The charging voltage should not be higher than the maximum value described in this specification. If the voltage is higher than the maximum value, it could bring about a series of problems, such as charging and discharging performance, mechanical property and safety, or even leads to overheat and leakage.
The battery should be charged under the absolute charging temperature of 0℃~60℃ (As shown in the technical parameters table).
Properly connect the terminals of positive and negative of the batteries. The reversal charging is forbidden. If the polarity is reversed, the battery will be damaged and safety problem may occur.
CALB L173F125 3.2v 125ah LiFePO4 prismatic battery cell Precautions for Discharging
The discharging current should not be higher than the maximum value described in this specification. Discharging with a higher current may result in the capacity fade and over-heat, even smoke or black material ejected from the case.
The battery should be discharged under the absolute discharging temperature of -30℃~60℃ (As shown in the Technical Parameters table).
During normal usage, the battery management system should be applied to avoid over discharging. Once over discharging happens, the battery will be damaged or safety problem may occur.
What should be paid attention to is that the battery can be in the state of over discharging because of self-discharging during the long time storage. To avoid over discharging, the battery should be charged according to a fixed schedule, keep the battery within the 10%~30% SOC.
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