MEIRCELL LTD

LiFePO4 cells

Lithium iron phosphate (LiFePO4)LiFePO4_cells

Lithium Iron Phosphate will become the preferred battery technology for traction purposes and other situations in which high discharge characteristics and cycle life are important. Lithium-iron-phosphate (LiFePO4) batteries are based on the original lithium-ion chemistry, but LiFePO4 is used as the cathode material instead of lithium cobalt dioxide (LiCoO2). The latter is found in the most commonly used batteries in laptops, cell phones, MP3 players, etc.

LiFePO4 is an intrinsically safer cathode material than LiCoO2 since exothermic reactions cannot occur in batteries based on this material: LiFePO4 cells do not incinerate or explode under extreme conditions. In addition, LiFePO4 cells have a higher discharge current, are not toxic and have a much higher cycle life than LiCoO2 cells.

Main features:

  • Long cycle life (more than 2000 cycles)
  • High safety & never explode
  • High-temperature working capability
  • High rate discharge current
  • No memory effect
  • Low self discharge
  • Environmental friendly

Main applications:

  • Communication: back-up electric supply, interphone
  • Vehicles: electric bicycle, golf car, electric wheelchair
  • Power tools: electric cropper, electric drill, electric saw, electric hammer.
  • Illuminate devices: solar battery, miner lamp, solar street lamp, emergency light, electric torch.
  • Others: toy, small home appliance.

Line up of High Capacity LiFePO4 Li-ion Battery

Model

Nominal
Voltage

Nominal
Capacity

Dimension

Standard
Charge
current

Rapid
Charge
current

continuous
discharge
current

Weight
Approx

Diameter

Height

(V)

(mAh)

(mm)

(mm)

(mA)

(mA)

(A)

(g)

IFR18650

3.2

1400

18.5

65.5

280

1400

1.4

40.0

IFR26650

3.2

2700

26.5

65.5

540

2700

2.7

80.0

IFR26650

3.2

3000

26.5

65.5

600

3000

3.0

85.0

IFR26650

3.2

3200

26.5

65.5

640

3200

3.2

88.0

IFR32650

3.2

4500

32.5

65.5

900

4500

4.5

135.0

IFR32650

3.2

4200

32.5

65.5

840

4200

4.2

135.0

IFR42120

3.2

11000

42.5

120.5

2200

11000

11.0

350.0

Line up of Powerful LiFePO4 Li-ion Batteries

Model

Nominal
Voltage

Nominal
Capacity

Dimension

Standard
Charge
current

Rapid
Charge
current

continuous
discharge
current

Weight
Approx

Diameter

Height

(V)

(mAh)

(mm)

(mm)

(mA)

(mA)

(A)

(g)

IFR18650-10C

3.2

1100

18.5

65.5

220

2200

22.0

40.0

IFR18650-15C

3.2

1000

18.5

65.5

200

2000

30.0

40.0

IFR26650-10C

3.2

2400

26.5

65.5

480

4800

48.0

82.0

IFR26650-20C

3.2

2100

26.5

65.5

420

4200

84.0

82.0

IFR32650-5C

3.2

3800

32.5

65.5

760

7600

38.0

135.0

IFR32650-10C

3.2

3500

32.5

65.5

700

7000

70.0

135.0

IFR32650-10C

3.2

3800

32.5

65.5

760

7600

76.0

135.0

IFR32900-5C

3.2

5500

32.5

90.5

1100

11000

55.0

180.0



Provided information is based on the recommendations of batteries manufacturers

For further information, other cell sizes or capacity range, please contact MEIRCELL by email: This e-mail address is being protected from spambots. You need JavaScript enabled to view it


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