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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:
26650-2500mAh, lithium iron phosphate chemical system
Diameter: 26.3±0.2mm, Height: 65.2±0.3mm（see right picture）
? Database UPS backup power supply: short-term backup power supply for databases of large technology companies such as Google, Tencent; backup power supply for large shopping mall databases.
? Starting power: motorcycle starting power, automobile starting power, automobile backup starting power, agricultural machinery starting power, automobile micro-mixing starting, etc.
? Select first class raw material suppliers to ensure consistency and stability of cells.
? Build three-dimensional channel conductive network with array-type high-conductivity carbon nano-tubes and super conducting carbon black. Improve the structure design of multi-tabs parallel.
? Apply spherical multi-direction graphite of same nature for cathode, to reduce internal resistance, and enhance super high C-rate discharge ability and high C-rate continuous charge ability.
? The only supplier in China that could produce cylinder cell 30C continuous discharge, and peak 50C discharge.
? 5C charge/discharge; ＞2000 cycles @100% DOD.
? Suitable for applications like high power starting battery, UPS etc.
|Cell AC Impedance (1KH)||≤6mΩ|
|Cell Weight (g)||About 86g|
|Standard Charge Model||Cell is charged with constant current of 1C to 3.65 V, and then converted to 3.65V constant voltage charging until the charging current is less than 0.02C (50mA).|
|Standard Charge Current||2500mA|
|Max. Charge Current||12500mA|
|Standard Discharge Current||2500mAh|
|Max. Discharge Current|
|Max. Discharge Current (Long Pulse)||75000mA，60s|
|Max. Discharge Current (Short Pulse)||125000mA，10s|
|100%DOD cycle life||≥2000Cycles|
|Charge Operating Temperature||0℃~45℃|
|Discharge Operating Temperature||-20℃~60℃|