PLB 3.2V 3300mAh LiFePO4(LFP) 26650 3C Battery Cell with 4000 times cycle

IFR26650-33A 3.2V 3300mAh LiFePO4(LFP) lithium iron phosphate battery cell is the upgraded li-ion battery for energy storage system, which has been passed The National Mandatory Inspection and widely used in power station, house-hold energy storage system, PV street light and so on with high safety, high consistency and high reliability characteristics.
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Product Details

PLB 3.2V 3300mAh LiFePO4(LFP) 26650 3C Battery Cell

PLB IFR26650-33A 3.2V 3300mAh LiFePO4(LFP) lithium iron phosphate battery cell is the upgraded li-ion battery for energy storage system, which has been passed The National Mandatory Inspection and widely used in power station, house-hold energy storage system, PV street light and so on with high safety, high consistency, and high-reliability characteristics.

Basic specification

ItemsParametersSuggestions
Nominal voltage3.20V
Typical capacity3300mAh @ 0.2C
Standard continuous
discharge current
0.5C
Max. continuous
discharge current
3C
Discharge cut-off voltage2.00 ±0.05 V
Charge voltage3.65 ±0.05 VCharge mode: CC/CV,Use a constant current,
constant voltage (CC/CV)
Charge currentStandard: 0.5C  Max.: 1C
Inner resistance≤ 25 mΩ (AC Impedance, 1000 Hz)
Operation temperature rangeCharge: 0~45℃0℃~+45℃
Discharge: -20~60℃-20℃~+60℃
When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.
Storage temperature range1 year:-20~25℃ 85%RH Max
3months:-20~45℃ 90%RH Max
1 month:-20~60℃ 90%RH Max
Recommended long-term storage temperature is 15~25℃
Life Cycle>4000times1C ,80%DOD
WeightAbout 85g
Size(D*H)Height : 65.2±0.3mm ; Diameter: 26.3±0.2mm
ApplicationESS, PV street light, UPS, Power Station, Communication Base Station, etc.

Recycle test: 

The cycle life of IFR26650 33A cell, recycle 2000 times leftover 90% capacity.  

33A recycle


The capacity degradation in recycle test: 





32A capacity degratation

Discharge curve at different rate (32A model maned 33A model now)

32A discharge curve at different rate

 Discharge curve at different temperature (32A model maned 33A model now)

32A discharge curve at different temperature

Temperature curve at different rate (32A model maned 33A model now)

32A temperature curve at different rate







About PLB
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PLB was found by a group of engineering in lithium-ion cells more than 15years, set cells & PACK two core sections and cells, BMS & PACK three R&D centers, 100% owned A grade cells technique, battery pack patented design and battery management technology.


Company Certification

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PLB has a comprehensive 6 Sigma quality system along with the following certifications: ISO/TS16949, ISO14001, ISO18001, ISO9001, RoHS, CE, UN38.3, UL, GB, TS, OHSAS18001, which allows us to ship our products to customers in over 40 countries worldwide.


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CIBF Exhibition

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Power Long Battery is one of the leading professional 3.2v 3300mah lifepo4(lfp) battery cell for ess manufacturers and suppliers. With consummate craft and advanced equipment, our factory can assure you the high quality but low price of our 3.2v 3300mah lifepo4(lfp) battery cell for ess. Our batteries are of large capacitance, long lifespan, and optimum design. Please feel free to contact us if you have any questions.

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