Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

32650 Lithium Battery Cell, 3.2V 5ah LiFePO4 Cells, 3.2V 5ah Li-ion Cells manufacturer / supplier in China, offering Long Life Time Cylindrical LiFePO4 Battery Cells 32650 3.2V 5ah, Wo-Power Box Rechargeable 7.2kwh Powerwall Energy Storage System, Wo-Power Box 7.2kwh Scalable Core Battery Energy Storage System Ess and so on.

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Supplier Homepage Product LiFePO4 Battery Cells Long Life Time Cylindrical LiFePO4 Battery Cells 32650 3.2V 5ah

Long Life Time Cylindrical LiFePO4 Battery Cells 32650 3.2V 5ah

Purchase Qty.:
50-999 1,000+
FOB Unit Price: US $6.75 US $5.98
Purchase Qty. (Pieces) FOB Unit Price
50-999 US $6.75
1,000+ US $5.98
Get Latest Price
Production Capacity: 50, 000 PCS/Week
Transport Package: PVC Film, Epoxy Board, Plastic Shell, Iron Box
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OPT-32650
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: High Discharge Rate
  • Electrolyte: Lithium Iron Phosphote
  • Rechargeable: Chargeable
  • Color: Blue or Gray
  • Life Cycle: More Than 2000 Times
  • Weight: 145g
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
  • Safe: No Fire,on Explod
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 3.2V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Battery Model: 32650 3.2V 5ah
  • Capacity: 5ah
  • Diameter: 32.2
  • Warranty: 2years
  • Package: PVC
  • Trademark: OptimumNano
  • Origin: Guangdong
Product Description
Deep Cycle LiFePO4 Battery Cells 32650 3.2V 5Ah for EV, solar system , telecom base

Main feature:

1. Safety: safest Li-Ion battery, CE UL approved, built-in PCM/BMS, no fire, no explosion
2. Clean and Green energy, no toxic material contained
3. Long life cycle:> 2000 times at 1C rate and 100%DoD, 6-8 times of lead acid battery
4. No memory effect, highly efficient,charge anytime
5. Small size and light weight: 1/2 size& weight of lead acid battery
6. Good performance at high temperature
7. Low self-discharge rate: < 3% monthly

About us 

1.From 2012 , we have become the biggest producer of cylindre cell in China, every day , 200000pcs lifepo4 cell is sent to our clinets over the world.
2. Doctor Sun become of our chief engineer, who graduate from MIT , and is a world famous expert on  cylinder lifepo4 battery cell. Doctor Sun worked in A123 before, was one of the most important engineers in A123.
3. In 2013 years, we have builted closely strategy relationship with the top university- Tsinghua University.
4. OptimumNano lifepo4 technology have been awarded 150 million RMB by National Goverment.

OptimumNano LiFePO4 Cells List

ModelVoltage(V)Capacity (Ah)Diameter(mm)Height(mm)Weight(g)
4IFR326503.2V5Ah to 5.5Ah3270(±0.5mm)145


 1  Model OPT-32650  Single cell/ steel case
 2  Rated Voltage/Capacity (0.2C5A) 3.2V (Working Voltage)  2000mAh
 3  Max.Charge Voltage/ Cut-off Voltage 3.65V  2.5V
 4  Standard/Max Charge Current 1A / 10A  0.2C5A / 2C5A
 5  Standard Charging Time 5h  0.2C5A
 6  Max Continuous Discharge Current 15A  3C5A
 7  Peak Discharge Current 30A  6C5A/10s
 8  Dimension Diameter:32mmHeight: 70mm 
 9  Impedance(Max, at 1000Hz.)  ≤ 10mΩ 
Charge method
StandardCC0.2C3.65V cut-off
CV3.65V  0.02C cut-off
RapidCC1C3.65V cut-off
CV3.65V0.02C cut-off


  Charge method (CC/CV)Standard0°C~45°C

 Contact us

ADDRESS:No. 9 BLDG, Zhukeng 1st Industrial park, Pingshan Town, SHENZHEN, CHINA 518057

 Welcome to OPTIMUM BATTERY  CO.,LTD for Inquiry and Purchase!


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