Godson Technology Co., Ltd
Guangzhou Godson Technology Co., Ltd
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6.4V 1500mAh 18650 Emergency Lighting LFP battery Solution Provider
LiFePO4 Rechargeable Battery 6.4V 1500mAh
| Pos. | Product Parameters | Data |
| 1 | Standard Charge Mode | CC/CV |
| 2 | Cycle Life | ≥2000 times |
| 3 | Operating Temperature | Charge:(0℃)-(45℃) Discharge(-20℃) - (+60℃) Storage Temperature: (-20℃) - (+50℃) |
| 4 | Expected Life | 10 years |
| 5 | Packaging | Standard export package or customized package |
List Of LiFeO4 High Temperature Cells
| Type | Diemeter (mm) | Height (mm) | Voltage (V) | Capacity (mAh) | Operating Temperature (°C) |
| IFR14500 | 14.5 | 50.5 | 3.2 | 500 | -20 to 60 |
| IFR14500 | 14.5 | 50.5 | 3.2 | 550 | -20 to 60 |
| IFR14500 | 14.5 | 50.5 | 3.2 | 600 | -20 to 60 |
| IFR18500 | 18.5 | 50.5 | 3.2 | 1000 | -20 to 60 |
| IFR18650 | 18.5 | 65.5 | 3.2 | 1400 | -20 to 60 |
| IFR18650 | 18.5 | 65.5 | 3.2 | 1500 | -20 to 60 |
| IFR22650 | 22.5 | 65.5 | 3.2 | 2000 | -20 to 60 |
| IFR26650 | 26.5 | 65.5 | 3.2 | 3000 | -20 to 60 |
| IFR26650 | 26.5 | 65.5 | 3.2 | 3300 | -20 to 60 |
| IFR26650 | 26.5 | 65.5 | 3.2 | 3400 | -20 to 60 |
Feature Of Liepo4 Battery
Long cycle life
No memory effect
High energy density
Pollution-free
High discharge rate
Light weight
High working voltage for single battery cells
Capacity, resistance, Voltage, platform time consistency is good
With short-circuit production function, safe and reliable
Good consistency, low self discharge
LiFePO4 Battery Performance and Test Conditions
1. Standard test conditions
Test should be conducted with new batteries within one week after shipment from our factory and the batteries shall not be cycled more than five times before the test. Unless otherwise specified, test and measurement shall be done under temperature of 20±5℃ and relative humidity of 45~85%. If it is judged that the test results are not affected by such conditions, the tests may be conducted at temperature 15~30℃ and humidity 25~85%RH.
2. Standard Charge/Discharge
Standard Charge: 0.2C
Charging shall consist of charging at a 0.2C constant current rate until the battery reaches 14.6V. The battery shall then be charged at constant voltage of 14.6 volts while tapering the charge current. Charging shall be terminated when the charging current has tapered to 0.05CA. Charge time: Approx 7.0h, The battery shall demonstrate no permanent degradation when charged between 0 ºC and 45 ºC.
Standard Discharge: 0.2C
Battery shall be discharged at a constant current of 0.2C to 10V @ 20º ± 5C
Performance Curves of LiFePO4 Cell:
1. LiFePO4 Cell Charge Curve (Charge at 0.1C)
2. LiFePO4 Cell Discharge Curve (Discharge at 0.2C )
3. LiFePO4 Cell Charge Efficiency At Different Temperature
4. LiFePO4 Cell Cycle Life Curve
5. LiFePO4 Cell Capacity Change At Smart Floating Charge At 55 degree
● Extreme temperature performance.
High temperatures. LFP is unharmed by ambient temperatures up to 60ºC, whereas NiCd and NiMH can only tolerate 55ºC and 50ºC respectively.
● Environment.
Cadmium is banned under the RoHS Directive because it is a dangerous pollutant.
1. Cadmium is highly toxic.
Cadmium is highly toxic to almost all animals and many plants. It is also very persistent in the environment, being not easily combined with other elements that would render it harmless. NiCd batteries therefore have to be recycled with great care. LFP batteries must also be recycled, but the materials used are inherently less harmful than those used in NiCd and NiMH batteries.
2. Cadmium has limited future use.
Now that superior alternatives to cadmium are available for use in batteries it is to be expected that the RoHS directive will be amended to eliminate the exemption that has been allowed till now.
3. Lithium has a long future ahead.
Lithium iron phosphate in particular is favored for its safety, economy, and efficiency and is being increasingly used in many applications, such as vehicles, in addition to emergency lighting.
Why Godson?
Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lion-polymer and other relevant lithium batteries.
Dating back to the year of 1993, we have already had 20 years' experience in battery industry. We have started to focus on emergency lighting battery and emergency lighting products since 2010, and concentrate on E-bike battery and power tool battery since 2013.
Relying on the great reliability and the feature of super high cost-effective, our products have been exported to many countries, such as USA, UK, Turkey, Germany, Ireland, Italy, Spain, Poland and Singapore.