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

LiFePO4 Battery, Electric Vehicle Battery, Power Battery manufacturer / supplier in China, offering LiFePO4 Battery Pack 12V 33ah Golf Trolley Battery, 5kwh Wall Mounded Energy Storage System Cabinet, Lionano Wall Mounded Nanoscale Energy Storage System and so on.

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Supplier Homepage Product LiFePO4 for Solar/Wind Energy System LiFePO4 Battery Pack 12V 33ah Golf Trolley Battery

LiFePO4 Battery Pack 12V 33ah Golf Trolley Battery

Purchase Qty.:
(Pieces)
5-99 100+
FOB Unit Price: US $200 US $1
Purchase Qty. (Pieces) FOB Unit Price
5-99 US $200
100+ US $1
Get Latest Price
Production Capacity: 50, 000 PCS/Year.
Transport Package: Customized Package
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OPT-12-33
  • Connection Mode: Series and Parallel
  • Discharge Rate: Medium Discharge Rate
  • Rated Capacity: 33ah
  • Usage: Remote Control Car
  • Warranty: 5years
  • Application: E-Car,E-Bike ,Scooter,E-Walker
  • Advantages: Safety,Long Life Cycles,High Energy Density
  • Trademark: OPTIMUM
  • Origin: China Guangdong Shenzhen
  • Type: Lithium-Ion Battery Pack
  • Rechargeable: Chargeable
  • Size: Medium, 175*175*118.5mm/Customerized
  • Standard Voltage: 12V
  • Electrolyte: LiFePO4
  • Life Cycles: 2000 Times
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949
  • Discharging Rate: <3c
  • Specification: UL CE ROHS TS16949 ISO9001 SGS Standard
  • HS Code: 8507600090
Product Description
LiFePO4 battery pack 12V 33ah
1. Suitable for all of the electric vehicle and skiing borad and UPS backup
2. The cycle life of the battery pack can reach 2000 time with 0.2C-1C discharge current.
3. The lead-acid battery will pollute the environment seriously because of frequent replace, but the Li-ion battery is green power without pollution.
4. The Li-ion battery is more safe and reliable than the lead acid one. It wont explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat
5. Rated voltage is 12.8V, max charge voltage is 14.6V, cut-off voltage is 8V. Rated capacity is 33AH.

Battery Parameter

Model

OPT12-30

Standard capacity(0.2C)

33AH

Minim um capacity(1C)

32AH

Rated voltage

12V

 

 

Max. Charge voltage

14.6V

Cut-off voltage

10V

Standard charge current
6~16A

Max charge current

33A

Max discharge current

65A

Pulse discharge current

165A

Cycle life

2000times

Package

Glue case

Length
175MM

Width
175MM

Height

118.5 MM

 

Weight(Approx, including case)
 4KG

Impedance(Max, at 1000Hz)
≤ 45mΩ

Charge Parameter

 
Charge method
(CC/CV)

 

Standard

CC

0.2C

3.65 cut off

CV

3.65V

0.05C cut off

Rapid

CC

1C

3.8V cut off

CV

3.65V

0.05C cut off

 
Operate temperature
 

Charge

0°~45°C

Discharge

-20°C~60°C

Storage

-20°C~55°C



Comparison between LiFePO4 battery and Lead-Acid battery:
BatteryIngredientsLiFePO4 BatteryLead-Acid 
Safety & Environmental ConcernSafest; no explosion; no smoke; no fire under very bad working condition; most environmentally friendly; non-toxic; no rare metal, fire resistant, easily disposed of.safety is acceptable; heavy pollution to water and soil; breaking ecological balance; threatening people' s health especially for Children; hard to dispose of; high re-use cost.
Life CycleBest, up to 1000 times under 80% DOD(theoretically 2000 times)  Very short life cycle, about 150 times under 100% DOD; maintenance needed very often.
Long term CostMost economicalCost of whole lifetime is higher than  LiFePO4
Thermal PerformanceExcellent – Can work normally under -20° C~70° CThe capacity decays quickly if the temperature is higher than 50° C
 
12V  5/10/20/25/30/40/50/60/80/100/120/150/200/300/400Ah
 Item No.OPT-12-005OPT-12-010OPT-12-020OPT-12-030OPT-12-040OPT-12-050OPT-12-060
Standard Capacity5Ah10Ah20Ah30Ah40Ah50Ah60Ah
Rated Voltage12.8V
Discharge Cut-off Voltage10.0V
Cell ModelIFR32650/32750
Casing MaterialSteel Case for Single Cells
Self Discharge Rate≤3% after one month
Life Cycles80% capacity remaining after 2000 times at 1C rate 100%DoD
Max Charger VoltageDC14.6V
Standard Charge Current0.2C
Protection Function  Short-circuit &Over-current &Overcharge &Over-discharge &Undervoltage Protection
Product  Size(mm) 151*51*93135*85*85180.5*76*165118.5*175*175190*165*175190*165*175350*168*179
Approx N.W0.9Kg1.3Kg2.8Kg4.0Kg5.5Kg7.0Kg8.0Kg

OPT-12-080OPT-12-100OPT-12-150OPT-12-200OPT-12-200OPT-12-300OPT-12-400
Standard Capacity80Ah100Ah150Ah200Ah200Ah300Ah400Ah
Product  Size(mm)260*170*215329*172*214502*262*242502*262*242360*220*262520*262*242560*360*200
Approx N.W11Kg16Kg24Kg35Kg38Kg45Kg65Kg

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