Cylindrical Fire Exit Light Batteries LiFePO4 IFR26650 3300mAh 3.2V
Product Specification-Single Cell:
| Pos. | Product Parameters | Data |
| 1 | Standard Charge Current | 0.1C for 16 hours |
| 2 | Cycle Life | ≥2000 times |
| 3 | Operating Temperature | Charge:(0℃)-(45℃) Discharge(-20℃) - (+60℃) |
| 4 | Storage Temperature | (-20℃) - (+50℃) |
| 5 | Expected Life | 10 years |
| 6 | Cell Dimension | 26.5(W), 65.5(H)mm |
| 7 | Color of PVC coating | Blue(customizable) |
| 8 | Packaging | Standard export package or customized package |
Description of LiFePO4 Battery:
Lithium - lron - Phosphate (LiFePO4) battery offers a higher
charge/discharge cycles, about 3,000 cycles at 100% DOD (depth of
discharge). LiFePO4 cathode is intrinsically safer than the LiCo02
or the manganese cathode. We provides a complete line of 12, 24 and
48 volt batteries for use in RV' s, boats, EV' s and off-grid
applications and much more. Our wide variety of standard and high
performance batteries ensure we have what you need, when you need
it.
Period of Warranty
The period of warranty is 36 months from the date of shipment.
MAXLI guarantees to give a replacement in case of battery with
defects proven due to manufacturing process instead of the customer
abuse and misuse.
CAPACITY
150 ampere hours. Lithium batteries provide consistent power for
all 150 amp hours. MaxLi LiFePO4 batteries have a flat voltage
curve, which means they have a steady power output as the battery
discharges.
LIFECYCLES (BATTERY LIFESPAN)
Up to 100% capacity for 3,000 cycles in recommended conditions. The
typical SLA has 400 cycles. Lithium batteries last so long that the
price per use is a fraction of traditional batteries.
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
FAQ
Q1:Are these new cells?
yes 100% ,factory direct.
Q2: Are you a trading company or manufacturer?
A: We are 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.
Q3: Can you do OEM?
A: Yes, OEM is acceptable. You can provide the detailed
specification requirements to us, our engineers can design the most
suitable battery solution for you.
Q4: Is it possible to buy a sample to test?
A: Yes. You can buy a sample to test.
Q5:Where can I get the price?
A: Please Click Contact Now or Request a Quote. We will offer you
the best quote in 24 hours after we get
the product specifications such as voltage capacity application
etc.
