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LiFePO4/Li-ion Battery Cells

5000 to 10000 Times Deep Cycle Marine Battery LiFePO4 3.2V 50AH Battery Cell

Lithium iron phosphate, also known as LFP or LiFePO4, this element is considered to be the safest material among lithium in batteries, not hazardous for human, and never explode.

  • Item NO.:

    OSN-30135185-L50Ah
  • Product Orgin:

    China
  • Brand:

    OSN POWER
  • Shipping Port:

    China
  • Payment:

    TT/Western Union/Paypal
  • Color:

    Blue/Custom
  • MOQ:

    10
Products Details

Product Name

5000 to 10000 Times Deep Cycle Marine Battery LiFePO4 3.2V 50AH Battery Cell

Highlights

Compared with traditional AGM/lead acid batteries, LiFePO4 battery/ Lithium iron phosphate batteries are:

  • non-toxic, non-contaminating and contain no rare earth metals
  • 10 times life span longer up to 5000-10000 cycles
  • 1/4 lighter than Lead acid batteries.
  • LFP battery can work in wide temperature from -20 to +75°C
  • No memory Effect.


Technical Parameters

No.

Items

Specifications

1

Nominal Voltage

3.2V

2

Nominal Capacity

50Ah

3

Standard Charge Current

10A (0.2C rate)

4

Max. Charge Current

50A (1C rate)

5

Continuous Discharge current

2C (100A)

6

Peak Discharge Current

3C(150A)

7

Charge Cut-off Voltage

3.9V

8

Discharge Cut-off Voltage

2.0V

9

Inner Resistance

(Impedance)

 0.7  (At 0.2C rate, 2.0V cut-off)

10

Weight

1.4Kg

11

Dimensions



Length: 185.5±0.5mm

Width: 135.5±0.5mm

Thickness: 29.5±0.5mm


12

Operating Temperature

Charging: 0°C ~ 55°C

Discharging: -20°C ~ 45°C

(The cell surface temperature cannot exceed 70°C)

13

Storage Temperature/Humidity

Temperature: -10°C ~ +35°C

Humidity:65%±20%RH

(optimal store temperature of 23 ± 5°C for long term storage)

14

Cycle Life

5000 times



Below is the chart- LFP vs Lead Acid

Battery Economics

Lead Acid

 Lithium

 Voltage

6.4 Volts

3.2 Volts

Amperage ‘AH’

 225 Amps

100 Amps

Usable Watts

792

256

Price each

 $120

$120

Batteries Required

24

48

Battery Pack Cost

$2,800

$ 5,760

Battery Life

500 Cycles

2000 Cycles.

Cost Per kilowatt

 $.00678

$.00426


There is no doubt that choosing LFP is the most cost effective, environmental way.

Come us at service@osnpower.com to get LiFePO4 catalog and quotations.


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