OPTIMUM BATTERY CO.,LTD
OPTIMUM BATTERY CO.,LTD Top LiFePO4 Battery Manufacturer! China Sourcing Fair – Oct. 11-14, 2015(Booth 9B05)
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Small Size 12V 20Ah LiFePO4 Lithium Iron Phosphate Batteries for E-bikes
Specification:
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Item |
General Parameter |
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Model |
IFR 32650 |
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Casing material for single cell |
steel case for single cells |
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Standard capacity(0.2C5A) |
20Ah |
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Mininum Capacity(0.2C5A) |
19Ah |
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Rated voltage |
12V |
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Max.Charge voltage |
15.2V |
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Cut-off voltage |
10.0V |
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Standard charge and discharge current |
0.2C5A |
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charging Time |
8.0hours |
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Max discharge current |
5C5A |
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length |
182±5.0mm |
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width |
76±5.0mm |
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height |
167±5.0mm |
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Weight(Approx,including case) |
About 2.8kg |
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Impedance(Max, at 1000Hz.) |
≤ 60mΩ |
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Charge method (CC/CV) |
Standard |
CC |
0.2C |
15.2V cut off |
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CV |
15.2V |
0.05C cut off |
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Rapid |
CC |
1C |
15.2V cut off |
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CV |
15.2V |
0.05C cut off |
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Operate temperature |
Charge |
0°C~45°C |
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discharge |
-20°C~60°C |
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storage |
-20°C~45°C |
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Characteristics:
1. Extremely safe and stable chemistry:Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery over charge and discharge.
2. Long life-cycle:5~7 years / 2000 times cycle life.
3. Lighter and smaller: 1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.
4. Wide operating temperature:High temperature resistance(-20~60 degrees Celsius).
5. Steady performance:High power output, 1C continuous, 3C pulse for normal cells and 20C for special design. Low self-discharge rate, less than 3% monthly.
6. No memory effects and highly efficient charge:It can be recharged anytime, no reduction of the capacity
7. Green product:Environment friendly, clean and green energy, no pollution on our environment.
8. Quality assurance:BV and SGS approved supplier, with TS16949 and ISO9001 quality management certificates and UL, CE,IEC62133 etc...product certificates.
Corporation introduce
Optimum Battery Co., Ltd is one of the largest Lithium battery manufacturers withISO9001 and TS16949 certificates in China, specializing in LiFePO4 batteries with UL. CE. RoHS, IEC-62133 etc certifications for 7 years.
There are about 1500 staffs including 113 engineers producing batteries widely used in EV, HEV, telecommunication stations, e-bikes, e-motorcycles, UPS, solar/wind energy storage solution, home application ect..