China 26650 3.2V 3400mAh LiFePO4 high capacity battery cell Manufacturer and Supplier | SOSLLI
Product Details
Product Description
The lithium iron phosphate battery is a type of rechargeable battery that uses LiFePO4(LFP)as its cathode material. The cathode material is one of the most important and defining components of lithium ion batteries. It is also a major determinant of the final performance and cost of a rechargeable battery.
BST is manufacturing LiFePO4 cylindrical cells, equipped with fully automatic cell production line, BST's daily production capacity could reach up to 160,000.
Key Features
● Long cycle life: more than 2000 times (charging and discharging at 1C and 100% DOD, remaining capacity more than 80%)
● Safety: The cell has a relatively stable charging and discharging platform due to the use of LiFePO4 as its cathode material, the structure of the cell barely change during charging and discharging, it won't burn or explode even under special conditions such as short circuit, overcharging, squeezing.
● Excellent high temperature performance: the operating temperature could reach up to 75℃, the performance at high temperature is much better than other type of lithium cell.
● Eco-friendly: The LiFePO4 cell doesn't contain any heavy metals or rare metals, it is non-toxic and pollution free.
Applications
● Solar Energy Storage System, UPS backup power supply, Telecom base station, Solar street light, Emergency light, Electric vehicle, Electric motorcycle, Yacht, RV, Golf cart, E-bike, Power tool, Medical equipment and other Electronic Products.
Specification
| Items | Condition/Note | Specification |
| Capacity | Standard Charge/Discharge | 3400mAh |
| Nominal Voltage | Average | 3.2V |
| Initial Internal Resistance | AC Impedance 1±0.1KHZ 50%SOC 25±2℃ | ≦20mΩ |
| Charge Voltage | Limited Charging Voltage | 3.65V |
| Charge Current | Standard Charge | 680mA(0.2C) |
| Max Continuous Charge(10-60℃) | 3400mA(1C) | |
| Max Continuous Charge(0-10℃) | ≦680mA(0.2C) | |
| Standard Charge(CC-CV) | Constant Current | 680mA(0.2C) |
| Constant Voltage | 3.65V | |
| Cut-off Current | 34mA(0.01C) | |
| Standard Discharge | Constant Current | 680mA(0.2C) |
| Cut-off Voltage(End) | 2.0V | |
| Maximum Discharge | Max Continuous Discharge Current | 10200mA(3C) |
| Weight | Approximate | ≈90g |
| Operating Temperature | Charge | 0℃-60℃ |
| Discharge | -20℃-60℃ | |
| Storage Temperature | 1 month | -20℃-45℃ |
| 3 month | -20℃-35℃ | |
| 6 month | -20℃-25℃ | |
| Cycle Life | 1C charge and 1C discharge, remaining capacity≥ 80% | 2000 times(100%DOD) |
| Production Capacity | Annually | 0.7GWH |
1. Q: Can you accept OEM and ODM Service? What information should be provided for OEM and ODM?
A: Yes, we supply OEM&ODM service as clients requirement.Please provide details in below picture, such as voltage, capacity, max continuous working current, size requirement, package,etc.
2. Q: Can we get samples for test?
A: Yes, but free samples are not available at beginning.
3. Q: What’s your payment term?
A: TT, L/C, West Union, Paypal etc.
4. Q: What’s your warranty for products?
A: Generally speaking, it’s one year’s warranty, for quality problems, we will send you a new one.
5. Q: How long will be the delivery?
A: Usually delivery in 10-15 days, but could be change according to the quantity or other things.
Products categories
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12V 40Ah LiFePO4 Deep Cycle Battery
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9.6V 1.5AH 18650 3s1p LiFePO4 battery pack for solar light
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12V 75Ah LiFePO4 Deep Cycle Battery
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48V 50Ah lithium iron phosphate LIFePO4 battery pack for telecom UPS Uninterruptible Power Supplies
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24V 200AH LiFePO4 lithium iron phosphate battery pack for off-grid solar energy
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12V 20Ah LiFePO4 Deep Cycle Battery