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Verified by DOE optimization experiment, strict selection and supervison of incoming material, strict manufacturing process controlled, to ensure the battery cell high consistency on static state of initial matching, charge-discharge dynamic process and attenuation performance of the long-term cycling.
Cell Part number:
26650-3300mAh, lithium iron phosphate chemical system
Diameter: 26.3±0.2mm, Height: 65.2±0.3mm（see right picture ）
? Solar energy storage: portable solar energy storage equipment, camping energy storage equipment, RV energy storage battery, household solar small energy storage, solar street lamp lighting equipment, solar street lamp replacement battery, etc.
? Low-speed electric vehicles: electric sightseeing cars, golf carts, golf carts, electric motorcycles, electric bicycles, electric patrol cars, etc.
? Medical equipment: mobile medical ventilator, mobile electrocardiograph, AED defibrillator, mobile monitor, mobile physiotherapy, electric wheelchair, etc.
? Field robots: warehouse automatic shelf robots, workshop material transfer robots, restaurant automatic food delivery robots, express delivery automatic sorting robots, etc.
? Using domestic first-class manufacturers with international patent active materials as raw materials to ensure the consistency and stability of the battery cell gene.
? Ultra-long-life small power cell, the only cylindrical 26650 cell in China that can meet 6000 cycles; the calendar life is up to 12 years.
? Using an array of highly conductive carbon nanotubes and superconducting carbon black to form a three-dimensional channel conductive network to ensure good conductive contact between the material particles and particles during the ultra-long cycle of the cell, and reduce the increase rate of internal resistance during the cycle.
? Optimized design of electrolyte additives to provide better quality and stable SEI to ensure long-term cycle stability and high-temperature cycle stability.
|Cell AC Impedance (1KH)||≤20mΩ|
|Cell Weight (g)||About 88g|
|Standard Charge Model||Cell is charged with constant current of 0.5C to 3.65 V, and the it is converted to 3.65V constant voltage charging until the charging current is less than 0.01C (33mA).|
|Standard Charge Current||1650mA|
|Max. Charge Current||6600mA|
|Standard Discharge Current||1650mAh|
|Max. Discharge Current|
|Max. Discharge Current (Long Pulse)||16500mA，60s|
|Max. Discharge Current (Short Pulse)||26400mA，10s|
|100%DOD cycle life||≥3000Cycles|
|80%DOD cycle life||≥5000Cycles|
|50%DOD cycle life||≥8000Cycles|
|Charge Operating Temperature||0℃~45℃|
|Discharge Operating Temperature||-20℃~60℃|