Cylindrical LiFePO4 Battery IFR18650 1600mAh 3.2V With Connector
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 | 18(W), 67.5(H)mm |
| 7 | Color of PVC coating | Blue(customizable) |
| 8 | Packaging | Standard export package or customized package |
LiFePO4 Care Guide: Maintaining Your Lithium Battery:
Because LiFePO4 chemistry lithium batteries are one of the most
powerful and long-lasting battery chemistries available, they have
become popular in recent years for a range of applications. If
properly maintained, they will last a decade or more. Please take a
moment to read these tips to ensure you get the longest service
from your battery investment.
1. Frequent charging and shallower cycling
With lithium batteries, the battery will last longer if you avoid
overly deep discharges. We recommend sticking to a maximum of
70-80% DoD (depth of discharge), except in emergencies.
2. Clean the terminals before installation
The terminals on top of the battery are made of aluminum and copper
and will form an oxide layer over time when exposed to air. Clean
the battery terminals thoroughly with a wire brush to remove
oxidation before installing the battery interconnect and BMS
module. If bare copper battery interconnects are used, they should
also be cleaned. Removing the oxide layer will greatly improve
conduction and reduce heat buildup at the terminals. (In extreme
cases, it is known that heat buildup on the terminals due to poor
conduction can melt the plastic around the terminals and damage the
BMS module!)
3. Use the correct terminal mounting hardware
Use 20 mm long bolts for batteries 90Ah and above. 15 mm bolts for
batteries 60Ah and below. If in doubt, measure the depth of the
threads in the cell and make sure the bolt will be near but not
touching the bottom of the hole. From top to bottom, you should
have a spring washer, flat washer, and then the battery
interconnects.
About a week after installation, check that all terminal bolts are
still tight. Loose terminal bolts can result in a high resistance
connection, robbing your EV of power and causing excessive heat.
4. Never overcharge/discharge your batteries!
The most common causes of premature failure of LiFePO4 batteries
are overcharging and overdischarging. Even one occurrence can cause
permanent damage to the battery, and such misuse can void the
warranty. A battery protection system is required to ensure that no
cell in your battery pack is likely to exceed its nominal operating
voltage range.
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.
