LFP Cell IFR26650-3800mAh

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:

26650-3800mAh, lithium iron phosphate chemical system

Cell dimension:

Diameter: 26.3±0.2mm, Height: 65.2±0.3mm(see right picture )


Lithium lead acid replacement batteries, Communication base stations, E- bicycle, E-motorcycle, golf cart, trolly golf cart, medical instruction

Characteristic advantages:

Select first class raw material suppliers to ensure consistency and stability of cells. Leading manufacturer of high energy-density 26650 battery. Strict production control, whole process MES tracking system, to ensure high consistency of between different cells batch, attenuation and dynamic status. High safety design: wet process PE separator which will close pores automatically to cut off current under high temperature; ceramic coating almost no heat shrink under high temperature to prevent short circuit of cathode and anode; CID precise pressure release design to ensure cells safety.


Parameter Spec:

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Product specification
Typical Capacity3800mAh(0.5C)
Minimum Capacity≥3700mAh(0.5C)
Nominal Voltage3.2V
Energy Density138Wh/kg
Cell AC Impedance (1KH)≤20mΩ
Cell Weight (g)About 88g
Operation Voltage2.0~3.65V
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 0.02C (76mA).

Standard Charge Current1900mA
Max. Charge Current3800mA
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Product specification
Standard Discharge Current1900mAh
Max. Discharge Current
Max. Discharge Current (Long Pulse)11400mA,60s
Max. Discharge Current (Short Pulse)19000mA,10s
100%DOD cycle life≥2000Cycles
80%DOD cycle life≥3000Cycles
50%DOD cycle life≥5000Cycles
Charge Operating Temperature0℃~45℃
(Environment temperature)
Discharge Operating Temperature-20℃~60℃
(Environment temperature
Storage Temperature-20℃~45℃

Characteristic Curve:

+1C/-1C 100% DOD Cycle curve

Difference Temp Discharge curve

Different C rate discharge capacity

Different C rate discharge Temp.curve

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