26650 lithium battery, verified by DOE optimization experiment, strict selection and supervison of incoming material, strict manufacturing process controlled, to ensure the lfp 26650 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 Lithium Ion Battery

26650-3800mAh, lithium iron phosphate chemical system

Cell Dimension of 26650 Lithium Battery

Lithium 26650 diameter: 26.3±0.2mm, 26650 lithium battery height: 65.2±0.3mm（see right picture ）

IFR26650 Battery Applications

The IFR 26650 battery can be applied in the following aspects:

• 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.

LFP IFR-26650 Battery Advantages

• The raw materials of ifr26650 battery are from first-class manufacturers to ensure lithium 26650 battery cell consistency and stability.

• The first mass-production of 26650 battery cell with high energy density, we continually increase the energy density and keep the performance of 26650 li ion.

• Strict production control and MES traceability system in the whole process, which can ensure each lot of cells and cell's capacity attenuation consistency.

• High safety design of lithium ion 26650: wet PE separator process 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 lithium ion 26650 safety.

IFR26650 Battery

LFP IFR26650 Lithium-ion Battery Parameters :

Parameter Lifepo 26650 Product specification

Typical Capacity 3800mAh（0.5C）

Minimum Capacity ≥3700mAh（0.5C）

Nominal Voltage 3.2V

Energy Density 138Wh/kg

Cell AC Impedance (1KH) ≤20mΩ

Cell Weight (g) About 88g

Operation Voltage 2.0~3.65V

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 Current 1900mA

Max. Charge Current 3800mA

Parameter Product specification

Standard Discharge Current 1900mAh

Max. Discharge Current

(Continuous) 5000mAh

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 Temperature 0℃~45℃

(Environment temperature）

Discharge Operating Temperature -20℃~60℃

(Environment temperature

Storage Temperature -20℃~45℃

26650 Lithium Ion Battery Characteristics Curve：

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

Lithium 26650

Difference Temp Discharge curve

Lfp 26650

Different C rate discharge capacity

Ifr 26650

Different C rate discharge Temp.curve

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