YM POWER TECH LIMITED
Yoctometer Tech Powers Yottameter! Lithium Power Batteries Lithium Storage Batteries
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Quick Detail:
1- High energy density of 150Wh/Kg
2- Support continuous discharge rate of 2C and charge rate of 1C
3- long cycle of 2500 times
4- widely applied for low speed electric vehicles, energy storage system, etc
5- quality assurance: MSDS, CB, UN38.3, TS16949 certificated
Description:
26800 size is not standard but the quality is good. This model has been applied for several electric vehicles to make power battery packs. The feedback is good.
Specifications:
|
Nominal voltage |
3.2V |
|
Nominal capacity |
5000mAh |
|
Cell type |
NMC |
|
Resistance |
＜16mΩ |
|
Discharging cut-off voltage |
2.0V |
|
Charging upper limit voltage |
3.85V |
|
standard charging method |
0.5C CC/CV |
|
Max. continuous discharge current |
1C |
|
Dimensions |
Φ 26.5 ± 0.2mm height: 80.0 ± 0.2mm |
|
Weight |
104.5±3g |
|
Operation temperature |
-10~45℃ for charging |
|
|
-20~60℃ for discharging |
|
Storage temperature |
-20~45℃ |
Cells List ( LFP Cylindrical):
| Model | Nominal Voltage | Nominal Capacity | Weight | Resistance | Max. Constant Discharge Current | Peak Discharging Current | Max. Constant Charging Current | Cycle Life |
| IFR18650-18 | 3.2V | 1800mah |
2000 cycles ( 80% DOD, 0.5C/2C) |
|||||
| IFR21700-33 | 3.2V | 3300mah | 2000 cycles ( 80% DOD, 1C/3C) | |||||
| IFR26650-34 | 3.2V | 3400mah | 88g | ≤20mΩ | 3C | 5C(60s) | 1C | 2000 cycles ( 80% DOD, 1C/3C) |
| IFR26650-40 | 3.2V | 4000mah | 88g | ≤20mΩ | 3C | 5C(60s) | 1C | 2000 cycles ( 80% DOD, 1C/3C) |
| IFR26800-50 | 3.2V | 5000mah | 105g | ≤16mΩ | 10A | 15A | 1C | 2000 cycles ( 100% DOD, 1C/3C) |
| IFR32700-60 | 3.2V | 6000mah | 2000 cycles ( 80% DOD, 1C/3C) | |||||
| IFR32800-75 | 3.2V | 7500mah | 2000 cycles ( 80% DOD, 1C/3C) |
Applications:
low speed electric vehicles, energy storage system, etc
Competitive Advantages:
Company advantages:
1-Good Quality Management:
Our Pack production base for mass order have passed TS16949 Quality System, ISO14001 Environmental System and OHSAS18001 system certifications. And we have passed the test of the National Motor Vehicle Product Quality Supervision and Inspection Center. We always do daily production as per these systems.
2-Advanced hardware and software facilities
We established high-precision three-coordinate measuring machines, projectors, universal material tensile machines, and other measuring instruments to ensure the effective quality data.
3-Technical advantages:
Our technical team are all from China famous electric vehicle manufacturers. They all have more than 10 years' industry experiences. They have excellent R&D abilities. We also have the ability to develop BMS by ourselves.
Product advantages:
Our products are of high quality because
The cells we use are domestic high-quality cellsfrom China big cell manufacturers or imported cells from Sumsang, Panasonic.LG, etc .
BMS are realiable. BMS within 24S, we develop by ourselves. BMS above 24S, we purchase from China top 3 BMS manufacturers.
Advanced battery pack assembly technologies ensures the finished battery packs are of high quality.
Tag:
5000mah lithium ion cell, 26800 cell