แบตเตอรี่ลิเธียมไอรอนฟอสเฟต LiFePO4 battery (20 Ah - 200 Ah) single cells and Li-ion. po4,Lithium Iron phosphate,LEP,Lithium Iron LiFePO4
สำหรับ รถไฟฟ้า, รถ Hybrid, Scooterf,skate board สเกตบอร์ด,Fork Lift,Golf Cart,UPS Power,Solar System,EV.,eCAr,ฯลฯ

General Lithium
Battery

 

LiFePO4 battery list Hipower Version

PW series CT series LX series

PW series can offer best power supply,
like 3C continous and 5-8C discharge current.
CT series are updated from PW series,
optimized in size and weight,
only large capacity battery can have this type.
LX series are updated from old capacity types,
can offer 2C continuous and 4C burst discharge current.

 

 
High Performance BMS
Advance BMS For Pristmatic
  Features
Our LiFePO4 Very New Tecnology, Batteries
are widely used in electric vehicles, energy storage, marine,
industry, telecommunications, electric tools, etc. For LiFePO4
molecular structure is reliable and has a high degree of
electrical conductance, Hipower LiFePO4 batteries offer high
continuous / peak power even when nearing the end of the
depth of discharge, batteries also can accept large charging
current. Those features give electric vehicles well performance
like in starting or accelerating or climbing.   
 

 

Features

1. Long cycle life. No memory effect.

2. High C-Rate discharge / charge capability

3. High peak power available under high DOD.

4. High energy density, small size, light weight.

5. Good performance at high & low temperatures.

6. Environmentally friendly.

7. Intrinsically safe.

NEW TECHNOLOGY BMS With Full Protection

For more details

Advanced BMS EV-YT
 
Intelligent BMS EV
 
Intelligent and High Speed Processor BMS EV-FT
 

Self-Managed LiFePO4 Battery Module with BMS for Electric Cars

  • Module capacity: 24V200AH
  • Max continuous discharge current: 2C
  • Standard charge current: 0.5C
  • Charging cycle life: >1000 times
  • Stainless Steel Casing
    You can easily serialize the high capacity battery modules to form larger capacity battery packs
  •  

    LiFePO4 Battery Pack with BMS and Charger for electric motorcycles, tricycles

    High Quality Lithium Battery Packs & Cells for EVs

     
    LiFePO4 battery Click,Datasheet Click,Datasheet Click,Datasheet Click,Datasheet Click,Datasheet

     

     
    LiFePO4 battery Click,Datasheet Click,Datasheet Click,Datasheet Click,Datasheet Click,Datasheet

     

     

     
    Innovation in Li-ion Battery
    LiFePO4 Power Battery: Faster charging and safer performance

          It is clear that the small capacity Li-ion (polymer) Battery containing lithium cobalt oxide (LiCoO2) offers a genuinely viable option for electronics and digital applications. However, lithium cobalt oxide (LiCoO2) is very expensive and un-safe for large capacity Li-ion Battery. Recently lithium iron phosphate (LiFePO4) has been becoming "best-choice" materials in commercial Li-ion (polymer) Batteries for large capacity and high power applications, such as lap-top, power tools, e-wheel chair, e-bike, e-car and e-bus. A LiFePO4 battery has hybrid characters: as safe as lead-acid battery and as powerful as lithium ion cells. The advantages of large format Li-ion (polymer) batteries containing lithium iron phosphate (LiFePO4) are listed as below: 
    1. Fast charging:
          During charging process, a conventional Li-ion Battery containing lithium cobalt oxide (LiCoO
    2) needs two steps to be fully charged: step 1 is using constant current (CC) to get 60% State of Charge (SOC); step 2 takes place when charge voltage reaches 4.2V, upper limit of charging voltage, turning from CC to constant voltage (CV) while the charging current is taping down. The step 1 (60%SOC) needs two hours and the step 2 (40%SOC) needs another two hours. LiFePO4 battery can be charged by only one step of CC to reach 95%SOC or be charged by CC+CV to get 100%SOC. The total charging time will be two hours. 

    .

    2. Large overcharge tolerance and safer performance
          A LiCoO
    2 battery has a very narrow overcharge tolerance, about 0.1V over 4.2V of charging voltage plateau and upper limit of charge voltage. Continuous charging over 4.3V would either damage the battery performance, such as cycle life, or result in firing and explosion. A LiFePO4 battery has a much wider overcharge tolerance of about 0.7V from its charging voltage plateau 3.4V. Exothermic heat of chemical reaction with electrolyte measured by DSC after overcharge is only 90J/g for LiFePO4verse 1600J/g for LiCoO2 . The more is the exothermic heat, the larger energy heating up the battery in its abusive condition, the more chance toward firing and explosion. A LiFePO4 battery would be overcharged upto 30V without portection circuit board. It is suitable for large capacity and high power applications. From viewpoint of large overcharge tolerance and safety performance, a LiFePO4 battery is similar to lead-acid battery. 


    3. Self balance 
          Alike lead-acid battery, a number of LiFePO
    4 cells in a battery pack in series connection would balance each other during charging process, due to large overcharge tolerance. This self balance character can allow 10% difference between cells for both voltage and capacity inconsistency.

    4. Simplifying battery management system (BMS) and battery charger
          Large overcharge tolerance and self-balance character of LiFePO
    4 battery would simplify battery protection and balance circuit boards, lowering their cost. One step charging process would allow to use simpler conventional power supplier to charge LiFePO4 battery instead to use a expensive professional Li-ion battery charger.

    5. Longer cycle life 
          In comparison with LiCoO
    2 battery which has a cycle life of 400 cycles, LiFePO4 battery extends its cycle life up to 2000 cycles. 

    6. High temperature performance 
          It is detrimental to have a LiCoO
    2 battery working at elevated temperature, such as 60C.. However, a LiFePO4 battery runs better at elevated temperature, offering 10% more capacity, due to higher lithium ionic conductivity.

    Comparison data among various Lithium base batteries: 

     

    C-LiFePO4

    LiCoO2

    LiMn2O4

    Li(NiCo)O2

    SAFETY AND ENVIRONMENTAL CONCERN

    Excellent,

    Best among all existing batteries

    Not stable every dangerous

    Acceptable

    Not stable very dangerous

    CYCLE LIFE

    Excellent

    Best among all the listed groups

    Acceptable

    Unacceptable

    Acceptable

    POWER WEIGHT DENSITY

    Acceptable

    Good

    Acceptable

    Best

    LONG TERM COST

    Excellent Most economic

    High

    Acceptable

    High

    WORKING TEMP.

    Excellent -45C篓C70C

    Decayed beyond -20C 篓C 55C

    Decayed extremely fast over 50C

    Decayed extremely fast over -20C 篓C 55C

    REMARK

         
    Although, Lead Acid battery is lower in cost and safety acceptable; however, with extremely toxic, worse for the environmental concern, short cycle life, heavy in weight, therefore, we don't put it as a group for comparison.

    2.      Nickel Hydride battery has a characteristic of low Power Weight Density, decayed faster under the high temperature, worse in memory effect, not suitable for high output usage.

    3.      The C-coated Lithium Iron Phosphate Battery has been proven as the most environmental friendly battery. It is the safest and most suitable for high output usage. It is also the best for storage battery usage.


     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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