Long Life Lithium ion Phosphate battery CATL 3.2v 310ah LFP LifePO4 battery cell for solar home

Sales Long Life Lithium ion Phosphate battery CATL 3.2v 310ah LFP LifePO4 battery cell for solar home

LiFePO4 batteries are highly safe, have no risk of explosion and fire, and are environmentally friendly, non-toxic and non-polluting. No memory effect - the battery can be charged in any state of discharge, giving you peace of mind.


Nominal Voltage:3.2V

Nominal capacity:310Ah

Working voltage:2.5V~3.65V

AC impedance resistance(1khz):≤0.25mΩ

Max. pulse charge / discharge current: 2C (30S)

Dimension: 204(H)*72(T)*174(W)mm

Weight: 5.31kg






Product Detail  

Product Name:

Long Life Lithium ion Phosphate battery CATL 3.2v 310ah LFP LifePO4 battery cell for solar home



Highlights

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

  • Higher safety and stability:non-toxic, non-polluting, no rare earth metals, no explosion, no fire.
  • Long service life:10 times lifespan extended to 2000-4500 cycles.
  • 1/4 lighter than lead-acid batteries.
  • The LFP battery can work in a wide temperature range from -20 to +75°C
  • No memory effect. Can be charged on demand without loss of capacity.
  • Suitable for RV, ship, home storage, telecommunication (base station battery)
  • High energy density up to 1C-310A discharge


Technical Parameters:

No.

Items

Specifications

1

Nominal Voltage

3.2V

2

Nominal Capacity

310AH

3

Standard Charge Current

0.2C-0.5C

4

Max. Charge Current

1C

5

Continuous Discharge current

310A (1C rate)

6

Peak Discharge Current

2C(620A)

7

Charge Cut-off Voltage

3.65V

8

Discharge Cut-off Voltage

2.0V

9

Inner Resistance

(Impedance)

≤ 0.3mΩ  (At 0.2C rate, 2.0V cut-off)

10

Weight

5.12Kg

11

Dimensions

Length:     204mm

Width:      174mm

Thickness:  72m

12

Operating Temperature

Charging: 0°C ~ 45°C

Discharging: -20°C ~ 60°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

≥3500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard)


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

$0.01

$0.00 


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.

Packing and Shipping

 Use high hardness custom PE foam to protect the battery


We offer a variety of shipping methods: sea, land, air

Related LiFePO4 Battery Cell



How To Find

the right deep cycle battery

We provide 24 hours online service. Any interest, please contact service@osnpower.com for support and more information, our professionals will reply you ASAP. OSN POWER will provide you with a variety of lithium deep cycle batteries. We're here to help you find the right battery.


Electric Performance Curve

Advantages of LiFePO4 battery

1.Long cycle life:3500times cycles

2.Small size and light weight:LiFePO4 battery size and weight is 1/3 of Lead acid battery

3.<1% low self-consuming rate

5.With advanced BMS

6.Built-in automatic protection for over-charge, over discharge, over current and over temperature control.

8.Pollution-free batteries are environmentally friendly.



Cycle curve(charge/discharge: 0.5C/0.5C, 3.65V-2.5V)



Attentions:

For safety usage, please be careful on below:

Warning!

1. Do not immerse the battery in water and keep it dry when not in use;

2. Do not knock, throw or affect the battery near a fire source or under extremely hot conditions;

3. Please charge according to the charging requirements;

4. Do not reverse the positive (+) and negative (-) terminals;

5. Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals;

6. Do not directly weld the battery terminals.





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