18650F cell for lithium battery pack

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Paramtents

Packging & Delivery

Briefing

3.2V 1.4Ah LiFePO4 battery cell
Dimension(mm):diameter 18*65.3mm
Weight:40g

Detailed

Following is the specifications:

Type		3.2V Aluminium Shell LiFePO4 Cell
1. Basic Characteristics
Weight		≤40g
Dimension(D*H)		Φ18*65.3mm
Working temperature	Charge Temperature	0~45°C
	Discharge Temperature	-20~65°C
Retention of charge (store in one month)		≥95%
2. Technical Data
Rated Voltage		3.2V
Rated Capacity C₁		≥ 1.4Ah
Battery Resistance		≤4 mΩ
Charge	Way of Charge	CC/CV(Constant Current;Constant Voltage)
	Standard Charge Current	2A
	Max Charge Current	50A
	Max Charge Voltage	3.75V
	Cell OverCharge Protection Voltage	3.65V
Discharge	Standard Discharge Current	100A
	Max Discharge Current	200A
	Discharge Cut-off Voltage	2.0V
	Cell Overdischarge Protection Voltage	2.4V
Ratio Discharge	5C	>96%C₁
	10C	>93%C₁
	15C	>90%C₁
Cycle Life		2000 Cycles
3. Safety Test
Short Circuit Safety Test		No fire, No explosion

QC Standard for Cells:

1. In good light,the surface should be smooth and dry,without crack,score,dirt etc.,the identification 2. should be clear and correct.

3. There should be clear polar identifications,the identification should be correct check by voltage meter.

4. Over discharge--no fire,no explosion,no leakage

5. Over charge--no fire,no explosion

6. Short circuit--no fire,no explosion