Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Year of Establishment:
Management System Certification:
ISO14001:2004, OHSAS18001:2007
Main Markets:
North America, Europe, Australia
International Commercial Terms(Incoterms):
OEM/ODM Service
Sample Available
MEI Awards
Spanish Speaker

32700 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 32700 3.2V 5ah, 40FT Long Range Battery Dricve Electric Bus From Opitmumnano China, Deep Cycle 9.6V 10ah Lithium Battery for LED Light and so on.

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Supplier Homepage Products LiFePO4 Battery Cells Long Life Time Cylindrical LiFePO4 Battery Cells 32700 3.2V 5ah

Long Life Time Cylindrical LiFePO4 Battery Cells 32700 3.2V 5ah

Get Latest Price
Purchase Qty. / Reference FOB Price
50-999 Pieces US $4.5
1,000+ Pieces US $2.2
Port: Shenzhen, China
Production Capacity: 50, 000 PCS/Week
Payment Terms: L/C, T/T, Western Union
Type: Lithium-Ion Batteries
Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
Nominal Voltage: 3.2V
Discharge Rate: High Discharge Rate
Shape: Cylindrical Battery
Electrolyte: Lithium Iron Phosphote

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Basic Info

Model NO.: OPT-32700
Installation: Packaged
Rechargeable: Chargeable
Battery Model: 32700 3.2V 5.5ah
Color: Blue or Gray
Capacity: 5ah
Life Cycle: More Than 2000 Times
Diameter: 32.2
Weight: 145g
Warranty: 2years
Certificate: UL ,Ce ,RoHS ,ISO9001 ,Ts16949
Package: PVC
Safe: No Fire,on Explod
Trademark: OptimumNano
Transport Package: PVC Film, Epoxy Board, Plastic Shell, Iron Box
Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
Origin: Guangdong
HS Code: 8507600090

Product Description

Deep Cycle LiFePO4 Battery Cells 32700 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)
4IFR327003.2V5Ah to 5.5Ah3270(±0.5mm)145


 1  Model OPT-32700  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!

 Long Life Time Cylindrical LiFePO4 Battery Cells 32700 3.2V 5ah


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