Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

Solar System Battery, Solar Panel, Solar Power manufacturer / supplier in China, offering Customized 48V 50ah LiFePO4 Battery 5kw Hybrid Solar Wind System, LiFePO4 Battery with CE, UL, C-Tick (12V, 24V, 48V, etc) with PCM and Charger, Deep Cycle Lithium 48V 200ah Solar Battery for 10kwh off Grid and Grid Solar Storage System and so on.

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Supplier Homepage Product LiFePO4 for Solar/Wind Energy System Customized 48V 50ah LiFePO4 Battery 5kw Hybrid Solar Wind System

Customized 48V 50ah LiFePO4 Battery 5kw Hybrid Solar Wind System

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

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Basic Info
  • Model NO.: opt-4850
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: High Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Cycle Times: 2000 Times
  • Certification: CE,UL,RoHS, SGS, ISO9001, Ts16949
  • Operation Temperature: -20 to 60 Centigrades
  • Sealed Type: Sealed
  • Application: E-Car ,E-Bus ,Trolley,E-Bike,Scooter,RV,Agv,Solar
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 850780200
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 48V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Light Weight: 1/3 of SLA
  • Product: OEM&ODM
  • Oversea Market: Europe, North America, Oceania, Middle East,etc.
  • with BMS: Yes
  • Advantages: Safety,Long Life Cycles,High Energy Density,
  • Trademark: OPTIMUMNANO
  • Origin: China Guangdong Shenzhen
Product Description

Customized 48V 50ah LiFePo4 battery 5kw hybrid  Solar  Wind system

Product feature


1.this battery suitable for all of the electric vehicle and skiing borad and UPS backup.

Longer cycle life
2.The cycle life of the battery pack can reach 2000 times with 0.2C-1C discharge current.

Small dimension and light weight
3.The Li-ion battery is have half dimension and third weight compare with the lead-acid battery. Thus the performance of the whole EV is improved and the battery can be taken off easily.

Green battery to protect environment
4.The lead-acid battery will pollute the environment seriously because of frequent replace, but the Li-ion battery is green power without pollution.

Very safe and Reliable
5.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.

Rapid charge
6.The battery can be full charged in2 hours at 0.5c current.

banlance charge and discharge
7.The pack have a BMS, so it will not over-discharge and over-charge. It is as a balance charger, but it is cheaper than it.

the best welcome and potential product

8.Now it is the best welcome and potential product in the battery market.






Specification



NO.

Item

General Parameter

Remark

1

Model

IFR 32650

 

2

Case material

steel case for single cells

 

3

Standard capacity(0.2C)

50Ah

 

4

Minimum capacity (1C)

50Ah

 

5

Rated voltage

48V

 

6

Max.Charge voltage

58.4V

 

7

Cut-off voltage

40V

 

8

Standard charge current

25 A

0.5C

9

Max charge current

25 A

0.5C

10

Max discharge current

50A

1C(2mintues)

11

Pulse discharge current

100A

2C(10seconds)

12

Battery dimension

442*600*133 mm

Could be customerized

13

Weight(Approx,including case)

About 30 kg

 

14

Impedance(Max, at 1000Hz.)

≤ 30mΩ

 

15

Charge method
(CC/CV)

Standard

CC

0.2C

3.65V cut off

 

CV

3.65V

0.05C cut off

 

Rapid

CC

1C

3.8V cut off

 

CV

3.65V

0.05C cut off

 

16

Operate temperature

Charge

0°C~45°C

 

discharge

-20°C~60°C

 

storage

-20°C~55°C

 





  Safe: The safest LiFePO4 battery so far, with CE, UL approved.
  Environmental-friendly:  All of our LiFePO4 approved ROHS.
  Quality: Have obtained ISO9001-2008 and TS/16949 certification .Every cells in the same capacity , impedance ,self-discharging ,voltage ,discharge stage ,cc ratio .
 



Other features:

1. Safety: safest Li-Ion battery, CE UL approved, built-in BMS, none fire, none explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: HP battery can discharge in 15C~20C
4. Long life cycle, > 2000 times deep cycle,8 times of lead acid battery
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-Cd battery,
1/2 weight of lead acid battery
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
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Ms. Lina Cheng
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