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LiFePO4 Battery

22650 Rechargeable Lifepo4 Battery

Features and Advantage ♦Safety: safest Lifepo4 battery, UL,UN38.3,UL,CE ROSH approved,none fire or explosive ♦Clean and Green energy, no toxic material contained ♦Good performance at high temperature and high temperature resistance ♦No memory effect.
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SPECIFICATION


Product Name

22650 lifepo4 battery for solar storage

Norminal Voltage

3.2V

Voltage at end of Discharge

2.0V

Rated Capacity

2000mAh

N.W. Weight

Approx:63Kg

Maximum Continuous Charge

Current

1C

Maximum Continuous Discharge

Current

3C

Charging at end of Voltage

3.65V

Cell Dimension

22*65mm

Cycle Life (0.5c)

Carry out 2000 cycle, higher than 80% of the Initial

Capacities of the Cells


Advantage 
1. Long time life, high temperature resistance;

2. Long cycle life,more than 2000 times;

3. No explode, No pollution!

4. 100% lifepo4 cell;

5. Flexible size custom;

6. Factory price.

7 UN38.3 / MSDS/ UL / CE / ROHS / BIS

8 High Discharging Rate & High Capacity

9  Pollution-free

10  No memory effect


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 Specifications      Lead-acid Batteries                     LiFePO4   Batteries



Gravimetric Energy Density(Wh/Kg)

20 ~ 45

110 ~ 190

Volumetric Energy Density(Wh/L)

60 ~ 90

170 ~ 310

Temperature Adaptability

0°c ~ 50°c

-20°c ~ 60°c

Cycle Durability

300 ~ 500 cycles

> 2000 cycles 

Self-discharge Rate(per month)

< 4%

< 2%

Discharge Rate

1C

10C

 

Installation

 

Big and heavy, difficult to install

Small size and light weight, about 40%   of the weight of a comparable elead-acid battery

Maintenance

Regular maintenance staff required

No need for regular maintenance

 

Environmental Protection

Containing heavily polluting and toxic   substances such as lead, arsenic, mercury, sulfide, etc.

Free of heavy metals, safe and   pollution-free, recycling utilization rate is high

Superior safety

Lithium Iron phosphate chemistry reduces   the risk of explosion of combustion


 

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