LFP CELL IFR26650-3600mAh

26650 rechargeable battery, 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 of 26650 battery:

IFR26650-3600mAh, LFP Series

Cell dimension of 26650:

Diameter 26.3±0.2mm, Height 65.3±0.3mm (See Right Picture)

Application of 26650 rechargeable battery:

• Telecom base station: mobile communication base station and energy storage.

• UPS: long backup for UPS.

• Solar energy storage: solar street lights, household solar energy storage, navigation lights.

• Smart household appliances: smart calorifier, air conditioners, sofas and others.

• LEV (light electric vehicles): electric motorcycles, electric bicycles, golf carts, golf carts.

• Medical equipment: mobile medical ventilator, electrocardiograph, AED defibrillator, monitor, physiotherapy, electric wheelchair, etc.

Characteristic advantages:

• Long life cycle: 100% DOD cycle 2000 times+, 80% DOD cycle 4000 times+, calendar life more than 12 years.

• Floating charge resistance: stable structure, use for long-term full-charge or floating-charge application.

• High safety: zero explosion, zero fire andg zero leakage.

• Consistency: From the battery cell to the assembled battery pack's cycle and attenuation are highly consistent.

• Use temperature: discharge temperature -40~85℃,charging temperature -20~60℃.
Want more choices, you can have a look at 26650 cell(3300mAh)


Parameter Spec of 26650 lithium ion battery:

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Product specification
Typical Capacity3600mAh(0.5C)
Minimum Capacity≥3600mAh(0.5C)
Nominal Voltage3.2V
Energy Density135Wh/kg
Cell AC Impedance (1KH)≤20mΩ
Cell Weight (g)About 85g
Operation Voltage2.0~3.65V
Standard Charge ModelCell 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 (36mA).
Standard Charge Current1800mA
Max. Charge Current7200mA
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Product specification
Standard Discharge Current1800mA
Max. Discharge Current
Max. Discharge Current (Long Pulse)18000mA,60s
Max. Discharge Current (Short Pulse)28800mA,10s
100%DOD cycle life≥2000 Cycles
80%DOD cycle life≥4000 Cycles
50%DOD cycle life≥6000 Cycles
Charge Operating Temperature0℃~45℃
(Environment temperature)
Discharge Operating Temperature-20℃~60℃
(Environment temperature
Storage Temperature-20℃~45℃

Characteristic Curve of 26650 lithium ion battery:

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

26650 Battery

Difference Temp. Discharge curve

Different C rate discharge capacity

26650 Rechargeable Battery

Different C rate discharge Temp.curve

26650 Battery Capacity

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