Lithium iron Phosphate 3.2V LiFePO4 Battery 18650 Cell For Solar Power
Lithium iron Phosphate 3.2V LiFePO4 Battery 18650 Cell For Solar Power
Features:
-
Various cylindrical size including of aa aaa 15270 17335 18650 26650 32650 etc
-
Various capacity cover 100mah to 5000mah for cell
-
High consistance for cell with same level of voltage inner resistance and capacity
-
Lower impedance and low self discharge
-
Deep circle 2000 times base on DOD 80%
Application:
-
Portable high power devices (power tool)
-
Solar Product including steet light , lawn lamp
-
Stationary battery backup systems
-
Grid stabilization energy storage systems
-
Commercial truck and bus hybrid electric vehicles (HEVs)
Specification for IFR18650 1500mah
|
No. |
Items/ |
Specifications/ |
Remark
|
|
|
1 |
Nominal Capacity
|
1500mAh |
0.2C Standard discharge
|
|
|
2 |
Minimum Capacity
|
1400mAh |
||
|
3 |
Nominal Voltage
|
3.2V |
Mean Operation Voltage
|
|
|
4 |
Delivery voltage
|
3.2~3.3V |
Within 10 days from Factory
|
|
|
5 |
Charge Voltage
|
3.65V±0.03V |
By standard charge method
|
|
|
6 |
Standard charging method
|
0.2C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C |
|
|
|
7 |
Charge current
|
0.2C |
300mA |
Standard charge, charge time about 6h(Ref)
|
|
0.5C |
750mA |
Rapid Charge, charge time about: 3h(Ref)
|
||
|
8 |
Standard discharging method
|
0.2C constant current discharge to2.0V, |
|
|
|
9 |
Cell Internal Impedance
|
≤60mΩ |
Internal resistance measured at AC 1KHZ after 50% charge
|
|
Packing for Bulk Cell And Battery Pack
Application for Lithium iron Phosphate 3.2V LiFePO4 Battery 18650 Cell For Solar Power
Cylindrical LiFePO4 Battery Power Type
|
Model |
Nominal |
Internal |
Capacity |
Cell Size(mm) |
Weight |
|
|
Voltage |
Resistance |
(mAh) |
(g) |
|||
|
(V) |
(Max mΩ) |
|
Diameter |
Height |
|
|
|
LFR18650P |
3.2 |
20 |
1100 |
18 |
65.3 |
40 |
|
LFR26650P |
3.2 |
20 |
2400 |
26 |
65.3 |
82 |
Cylindrical LiFePO4 Battery Energy Type:
|
Model |
Nominal |
Internal |
Capacity |
Cell Size(mm) |
Weight |
|
|
Voltage |
Resistance |
(mAh) |
(g) |
|||
|
(V) |
(Max mΩ) |
|
Diameter |
Height |
|
|
|
LFR14430 |
3.2 |
110 |
250 |
13.9 |
43.0 |
12 |
|
LFR14500 |
3.2 |
100 |
650 |
13.9 |
50.2 |
18 |
|
LFR15270 |
3.2 |
140 |
200 |
15.0 |
27.0 |
10 |
|
LFR18500 |
3.2 |
80 |
1000 |
18 |
50 |
32 |
|
LFR18500 |
3.2 |
80 |
1200 |
18 |
50 |
32 |
|
LFR18650 |
3.2 |
65 |
1400 |
18 |
64.8 |
39 |
|
LFR18650 |
3.2 |
65 |
1500 |
18 |
64.8 |
40 |
|
LFR18650 |
3.2 |
80 |
1700 |
18 |
64.8 |
41 |
|
LFR26650 |
3.2 |
20 |
3000 |
26 |
65.3 |
84 |
|
LFR26650 |
3.2 |
20 |
3200 |
26 |
65.3 |
86 |
Delivery
7-10 Days after the buyer confirm the PI
25-30 Days for OEM order
Battery Show
Lifepo4 Battery Pack 12v 30ah 40ah 60ah 100ah
Single cell for Lifepo4 Battery
Safety Performance
In order to prove the safety performance for lifepo4 cell , tac test battery with un38.3 test standard as below
|
No |
Items |
Test Method and Condition |
Criteria |
|
1 |
Thermal exposure test
|
Each fully charged cell, stabilized at room temperature, is placed in a circulating air-convection oven. The oven temperature is raised at a rate of 5 °C/min ± 2 °C/min to a temperature of 130 °C ± 2 °C. The cell remains at this temperature for 10 min before the test is discontinued.
|
No explosion, No fire
|
|
2 |
Short test
|
The fully charged battery is to be short-circuited by connecting the positive and negative terminals of the battery with resistance load not exceed 100mΩ.Tests are to be conducted at room temperature 20~25℃.
|
No explosion, No fire The Temperature of the Battery surface not exceeded than 150℃
|
|
3 |
Short test
|
The fully charged battery is to be short-circuited by connecting the positive and negative terminals of the battery with resistance load not exceed 100mΩ.Tests are to be conducted at room temperature about 60-65℃
|
No explosion, No fire The Temperature of the Battery surface not exceeded than 150℃
|
|
4 |
Forced discharge test
|
A discharged cell is subjected to a reverse charge at 0.5C for 150 min.
|
No explosion, No fire
|
|
5 |
Free fall test
|
The battery to be fully charged in accordance with standard charge condition, then drop the battery three times from a height of 1,0 m onto a concrete floor. The batteries are dropped so as to obtain impacts in random orientations.
|
No Fire,
|
|
6 |
Vibration test
|
After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz and 55Hz, the excursion of the vibration is 1.6mm. The cell shall be vibrated for 30 minutes per axis of XYZ axes.
|
No explosion ,No leakage, No fire
|
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.