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12V li-ion Battery Pack

The most remarkable advantages of large format lithium iron phosphate (LiFePO4) battery compare with Lead Acid(LA) battery are listed as below:

       A. Cyle life: The cycle life of LiFePO4 is more than 1500 up to 2000 times.but the LA is 300 times around.  

B.   B.  Enery density: The Gravimetric energy density (Wh/kg) and volumetric energy density (Wh/L) of LiFePO4 is about 3-4 times of LA   .    

       C. Weight: The weight and Size comparison for the same capacity,the LiFePO4 is just 1/3 of LA.  

D.   D. Charging: The LiFePO4 can been charged at 2C quickly,or it can be full charged for 40 minutes at 1.5C with professional LiFePO4 charger.The start current can be 2C,no this performance.

       E. High temperature performance: A LiFePO4 battery runs better at elevated temperature, offering 10% more capacity, due to higher lithium ionic conductivity.

   The operating temperature of LiFePO4 battery -20—60

   The charge temperature of LiFePO4 battery 0—45

   The storage temperature of LiFePO4 battery -10—45

   The peak value of temperature can be 350—500

F. No mermory effect for LiFePO4 battery.

    G. Environment-friendly for LiFePO4 battery.Non Lead,Cadmium,Mercury,No leakage, no exhaust emission during production and usage.

  12V17Ah LIFEPO4 battery to replace the heavy lead acid (LA) battery,using the lead acid housing,in this way,more convenience take for you to replace. 

 

  Cell's performance curve



Model

VM-12V17Ah

 

 

 

 

 

 

   

 

Nominal voltage

12V

Rated capacity

17Ah @0.3 C3A20

Operating current

8.5A

Peak current

45A for 30S

Charge voltage

14.6V

Charge current

≤10A

Cycle life@80% DOD

≥1500 (0.08C charge/discharge20±5)

Dimension

L 180×W 76×H168 mm

Weight

2.5kg

Packing material

12V17Ah shell

Cell model

 VMLFP85115138-8.5Ah

Assembly

2parallel and 4 series

Operating temperature

- 20 to 60

Charge temperature

0 to 45

Storage temperature

- 10 to 45

Model

VM-LFP4S 12V10Ah

Dimension

76x170x180mm

Voltage

12V

Capacity

10Ah

Max continuous working current

10A

Max peak working current

20A

Weight

2.0KG



Model

Voltage

(V)

Capacity

(Ah)

Max continuous working current(A)

Max peak working current(A)

Dimension

(mm)

Weight

(KG)

VM-CLFP12V10Ah

12V

10Ah

10A

20A

76x170x180

2.0KG

VM-SLFP12V15Ah

12V

15Ah

15A

50A

49x102x260

2.2KG

VM-CLFP12V16Ah

12V

16Ah

25A

50A

98x128x168

2.3KG

VM-SLFP12V17Ah

12V

17Ah

8.5A

17A

76x167x180

2.5KG

VM-CLFP12V19Ah

12V

19Ah

25A

57A

180x76x166

2.8KG

VM-SLFP12V20Ah

12V

20Ah

10A

40A

68x70x290

2.5KG

VM-SLFP12V20Ah

12V

20Ah

10A

15A

268x33x190

2.5KG

 VM-CLFP12V22Ah

12V

22Ah

25A

66A

168x128x126

3.0KG

 VM-CLFP12V30Ah

12V

30Ah

30A

90A

174x173x113

4.2KG

 VM-SLFP12V30Ah

12V

30Ah

20A

40A

94x83x265

3.5KG

VM-CLFP12V40Ah

12V

40Ah

60A

120A

195x166x176

6.9KG

VM-CLFP12V55Ah

12V

55 Ah

80A

160A

210X125X180

7.5KG

VM-SLFP12V60Ah

12V

60Ah

20A

40A

275x88x175

6.8KG

VM-SLFP12V70Ah

12V

70Ah

15A

30A

62x285x412

11KG

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