PHET® has been granted exclusively from Phostech for manufacturing, marketing and distributing of the world patented C-coated Lithium Iron Phosphate (PAT. C-LiFePO4) based cathode films or batteries applications for electric bikes, electric scooters, medical power chairs and medical scooters. PHET® has also been granted the right of using the patented C-LiFePO4 powder for making and selling the cathode films or batteries in all fields for the different applications where as the battery is needed as non-exclusive.
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If there is any legal infringement caused by using the world patented C-LiFePO4 powder for the batteries, PHET® will take over the lawsuit on behalf of your company or the user.
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ENVIROFRIENDLY™ battery technologies from PHET® provide safe and green energy solutions for the mankind.
※ The Lithium Iron Phosphate (PAT. C-LiFePO4) battery made by PHET® has the unique characteristics: it won’t explode and won’t catch fire; with its extremely long cycle life and high current charging/discharging capability, it is the best choice for the following applications.
- Notebook computer and 3C industries
- Crank up the car engine
- Electric car, Hybrid car
- Electric bike, motorcycle, scooter, medical power chair, golf cart, folk lift
- Portable oxygen concentrator
- Solar / Wind power station
- Power backup system for communication station
- Industrial / Office UPS, moving power bank
- Power tools, electric gardening and farming machine
- Remote-controlled airplane / car / boat
- Power source of robotic machinery
- Lighting equipment for mining
- Military applications: UPS, Communication, Remote Sensing, Unmanned Aerial Vehicle (UAV)
- Remote off-line power storage system
- Applications for lighter weight and longer cycle life requirement
- The best green and safe substitution for Lead-Acid, Ni-MH, Ni-Cd, Li-Mn and Li-Co battery
- Marine application, etc.
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3.2V1.2Ah/cell up to 3.2V250Ah/cell ; 12V6Ah~12V50Ah/pack up to 24V5Ah~24V20Ah/pack with BMS&LCM(optional)
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Different voltage and amp-hour / pack can be made by requests.
Feel free to ask us for more information.
All specifications are subject to change without prior notice.
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Product Characteristics:
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Non-toxic, non-contaminating; SGS / RoHS approved
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Extremely Safe; no explosion and will not catch fire under collision, over charged or short circuit
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Small in size and light in weight
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For all high power output applications
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Can be used under extreme temperature
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Extra long cycle life
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No memory effect
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Can be fully charged in a very short time
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COMPARISON DATA AMONG VARIOUS LITHIUM BASE BATTERIES:
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C-LiFePO4
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LiCoO2
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LiMn2O4
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Li(NiCo)O2
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SAFETY AND ENVIRONMENTAL CONCERN
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Excellent
Safest and most envirofriendly among all the listed groups
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Very unstable, must handle with extremely care, it might explode or catch fire under collision, over-charged, short circuit or when heat build-up.
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Have to handle with care, or it might explode or catch fire under collision or over-charged.
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Very unstable, must handle with extremely care, it might explode or catch fire under collision, over-charged, short circuit or when heat build-up.
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CYCLE LIFE
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ExcellentCycle life can be as long as over 5,000 cycle, best among all the listed groups.
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AcceptableCycle life only up to 300~500 cycle. Not good for high C-rate discharge.
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UnacceptableCycle life only up to100~800 cycle, depending on the discharge C-rate.
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AcceptableCycle life can be 300~500 cycle. Not good for high C-rate discharge.
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POWER WEIGHT DENSITY
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Acceptable
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Good
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Acceptable
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Good
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LONG TERM COST
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Excellent
Most economic
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High
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Acceptable
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High
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ACCEPTABILITY
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Excellent (can be discharged at -45℃~ 70℃)
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Decayed beyond 55℃ ~ -20℃
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Decayed extremely fast over 50℃
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Decayed extremely fast over 55℃~ -20℃
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REMARK
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- 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.
- Nickel Hydride battery has a characteristic of low Power Weight Density, decayed faster under high temperature, worse in memory effect, not suitable for high output usage, neither for personal computer nor 3C products.
- 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 and long cycle life. Best for all areas where battery is needed.
- LiCoO2 has an unstable characteristic, it is not suitable for the personal hand-carried electronic devices.
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Before employing the PHET's batteries in any applications, an approval must be issued by PHET.
| (25℃) 4Ah Cylindrical (World PAT.)Cell
PAT. C-LiFePO4 |
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| (25℃) 4Ah Cylindrical (World PAT.)Cell
PAT. C-LiFePO4 |
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| (25℃) 4Ah Cylindrical (World PAT.)Cell
PAT. C-LiFePO4 |
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| (25℃) | 18650 (GE1200-02) Cylindrical Cell | PAT. C-LiFePO4 |
| (25℃) | 18650 (GE1200-02) Cylindrical Cell | PAT. C-LiFePO4 |
| (25℃) | 18650 (PE1650) Cylindrical Cell | PAT. C-LiFePO4 |
| (25℃) | 18650 (PE1150) Cylindrical Cell | PAT. C-LiFePO4 |
| (25℃) | 13Ah (GE13000-02) Cylindrical(World PAT.) Cell | PAT. C-LiFePO4 |
| (25℃) | 23Ah (GE23000-02) Cylindrical(World PAT.) Cell | PAT. C-LiFePO4 |
| (25℃) | 35Ah Cylindrical (World PAT.) or Prismatic (World PAT.) Cell | PAT. C-LiFePO4 |
| (25℃) | 42Ah Cylindrical (World PAT.) or Prismatic (World PAT.) Cell | PAT. C-LiFePO4 |
| (25℃) | 60Ah Cylindrical (World PAT.) or Prismatic (World PAT.) Cell | PAT. C-LiFePO4 |
* The performances of the un-shown battery cells can be acquired upon requests.
* The battery has been filed the invention patent applications worldwide, including
Asia, America, Europe, etc. Please be aware that the patents included all technologies
of the key component of the battery as well as independent patent for complete assembled
battery.
Due to the shortage of fossil fuel and the environment concerns, the green energy industry and related industries will become the main stream in the coming 30-50 years. Therefore, the application of the renewable energy (including solar energy, wind energy, hydroelectricity) has attracted more and more attention. That causes the strong demand of rechargeable batteries. However, the existing lithium ion cell systems including lithium cobalt oxide and lithium manganese oxide still suffer from low discharge rate, safety concern and short cycle life. To solve those issues, PHET has successfully developed a new lithium ion cell by using lithium iron phosphate as cathode to fulfill the above requirements.
There are three types of lithium ion cells based on different cathode materials. They are lithium cobalt oxide, lithium manganese oxide and lithium iron phosphate types. Although lithium cobalt oxide cell owns the advantage of high energy density, it is suffered by the safety concerns. Lithium manganese oxide cell has been evaluated for the application on high rate due to the better safety characteristics. However, its high temperature performance is the major drawback. Lithium iron phosphate cell has the best safety characteristics, long cycle life (>1000 cycles) and good availability. It is very suitable for high discharge rate occasions such as EV (including e-bike, electric scooter, and electric car), power tools, UPS and solar energy system. According to different applications, PHET can modify the design of battery pack to provide the best solution to satisfy customer' s needs.