Emergency Lighting LiFePO4 Rechargeable Battery IFR14500 3.2V 600mAh - Long Service Life
Product Parameters:
| Pos. | Product Parameters | Data |
| 1 | Standard Charge Mode | CC/CV |
| 2 | Cycle Life | ≥2000 times |
| 3 | Operating Temperature | (-20℃) - (+60℃) |
| 4 | Storage Temperature | (-30℃) - (+50℃) |
| 4 | Expected Life | 10 years |
| 5 | Cell Dimension | 14.5(D), 50.5(H) |
| 6 | Cell Weight | ≈18g |
| 7 | Packaging | Standard export package or customized package |
Difference between LiFePO4 batteries and Li-ion polymer batteries
Lithium iron phosphate (LiFePO4, LFP) batteries
Lithium iron phosphate is a lithium-ion polymer battery that uses LiFePO4 as the cathode material and a metal-backed graphite carbon electrode as the anode.
The LiFePO4 battery, also known as the LFP battery, is a rechargeable battery. It is the safest type of lithium battery on the market today. It is small, lightweight, and has a cycle life of thousands of cycles.
Lithium-Ion Polymer (LIPO) Batteries
A lithium-ion polymer battery is a rechargeable battery that works primarily on the movement of lithium ions between the positive and negative electrodes. Lithium-ion batteries use an embedded lithium compound as the electrode material. The commonly used lithium-ion battery cathode materials are lithium cobaltate (LCO battery), lithium manganate (LMO battery), ternary lithium-ion (NCA, NMC battery), and lithium iron phosphate (LiFePO4 battery).
The difference between LiFePO4 battery and other lithium-ion batteries
--Inherit some advantages of lithium-ion batteries
High current charging and discharging is one of the advantages of Li-polymer batteries, which allow devices to release more energy in a short period of time. These batteries are more often used in racing cars and power tools: almost all drones and RC model batteries use Li-ion batteries.
--High discharge multiplier lithium-ion polymer batteries Up to 50C (continuous) and 150C (pulsed). They are lightweight, long-lasting, and can be manufactured into a variety of shapes. These are just some of the advantages of lithium-ion batteries, lithium iron phosphate batteries have these advantages.
--Long cycle life
Because LFP batteries have 4 to 5 times the cycle life of other Li-ion batteries, they can reach 2000 to 3000 cycles or more. LiFePO4 batteries can also reach 100% depth of discharge (DOD). This means that for energy storage products, LFP batteries do not need to worry about over-discharge and can even last longer. A good lithium iron phosphate battery can last 3 to 7 years, so the average cost is very affordable.
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
The Structure and Working Principle of LiFePO4 Battery
LiFePO4 Battery as the anode, cathode and battery are connected by aluminum foil, intermediate polymer diaphragm, which separates the anode and the cathode of lithium ion, the electrolyte between the upper and lower ends of the battery is sealed by a metal enclosure. When LFP Battery is charged, the Li ion in the positive electrode moves through the polymer diaphragm to the negative electrode. In the discharge process, the lithium ion in the negative electrode moves through the diaphragm to the positive electrode. Lithium ion battery is named after the lithium ions move back and forth in charge and discharge.
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IFR14500 Emergency Light Lithium Battery LiFePO4 3.2V 600mAh Images
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