Emergency LiFePO4 Exit Light Battery Pack 1200mAh 3.2V For HEV
14500
LiFePO4 Rechargeable Battery 3.2V 1200mAh
| Pos. | Product Parameters | Data |
| 1 | Standard Charge Mode | CC/CV |
| 2 | Cycle Life | ≥2000 times |
| 3 | Operating Temperature | Discharge(-20℃) - (+60℃) |
| 4 | Storage Temperature | (-20℃) - (+50℃) |
| 5 | Expected Life | 10 years |
| 6 | Packaging | Standard export package or customized package |
Application fields:
| Pos. | Application fields | Application of the product |
| 1 | Energy storage equipment | energy storage equipment of solar energy and wind power generation
system, uninterruptible power system (UPS) used with solar cells as
energy storage equipment (BYD has been producing such batteries). |
| 2 | Light electric vehicles | electric vehicles, electric bicycles, recreational vehicles, golf
carts, electric pushers, cleaning vehicles, hybrid electric
vehicles (HEV). |
| 3 | Small equipment | medical equipment, electric wheelchair, electric scooter, toys
(remote control electric airplane, car, boat). |
| 4 | Other small electrical appliances | miner's lamp, implantable medical devices.The small medical equipment and portable instrument and so on. |
Advantages of LiFePO4 Battery:
1.Long cycle life
2.No memory effect
3.High energy density
4.Pollution-free
5.High discharge rate
6.Light weight
7.High working voltage for single battery cells
8.Capacity, resistance, Voltage, platform time consistency is good
9.With short-circuit production function, safe and reliable
10.Good consistency, low self discharge
What is the cost of using lithium iron phosphate (LFP) batteries in
emergency lighting?
Lithium iron phosphate is very cost effective as an emergency
lighting power source compared to alternatives such as NiCd. This
applies to its acquisition cost, operating cost and maintenance
cost.
-- Acquisition Costs For more than four years, the acquisition cost
of lithium iron phosphate (LFP) batteries for emergency lighting
has been lower than the cost of NiCd batteries. When compared on a
capacity (Ah) basis, lithium iron phosphate batteries are more
expensive than NiCd batteries. However, because the performance of
NiCd batteries degrades relatively quickly during their service
life, more batteries are needed to provide the expected 3-hour
duration after 4 years of use. In addition, LFP cells are expected
to last twice as long as NiCd cells, so the acquisition cost of
LFPs is lower than NiCd over 4 years or more.
--Maintenance costs. Lithium iron phosphate (LFP) is less expensive
to maintain than alternatives such as NiCd. This is because the
NiCd batteries used in emergency lighting are typically designed to
last only 4 years. Comparable lithium iron phosphate batteries have
an expected life of 8-10 years.
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
Our Factory:
--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.
--Hot Sale Various High Quality LiFePO4 Rechargeable Battery and
LiFePO4 Packs From China Leading Manufacturer. Our Products Are
Efficient, Cost Effective And Deliver More Benefits. Welcome To
Choose Us!
--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.
