3.2V Lifepo4 Battery AA 14500

3.2V Lifepo4 Battery AA 14500 250mah For Solor Light and Lawn Lamp Advance for Cell: 1.Standard AA size : the china supplier remark 14505 or 14500 2 Different capacity to meet your cost limit : 250mAh, 300mAh,400mAh,450mAh 500mAh,600mAh,700mAh 3. The battery can be assembled to various capacity...

Product Details

3.2V Lifepo4 Battery AA 14500 250mah For Solor Light and Lawn Lamp

 

 

Advance for Cell:

1.Standard AA size : the china supplier remark 14505 or 14500 

2 Different capacity to meet your cost limit : 250mAh, 300mAh,400mAh,450mAh 500mAh,600mAh,700mAh

3. The battery can be assembled to various capacity for battery pack

4. Wide range Application for road studs, LED light, flash light and more

 

Specification

 

No.

Items

Specifications

Remark

1

Nominal Capacity

250mAh

0.2C Standard discharge

2

Minimum Capacity

200mAh

3

Nominal Voltage

3.2V

Mean Operation Voltage

4

Delivery voltage

3.25~3.34V

Within 10 days from Factory

5

Charge Voltage

3.65V±0.03V

By standard charge method

6

Standard charging method

0.5C constant current,3.65V constant voltage charge to 3.65V,continue charging till current decline to ≤0.01C

 

7

Charge current

0.5C

125mA

Standard charge, charge time about 3h(Ref)

1.0C

250mA

Rapid Charge, charge time about: ::2h(Ref)

8

Standard discharging method

0.2C constant current discharge to 2.5V,

 

9

Cell Internal Impedance

 

≤80mΩ

Internal resistance measured at AC 1KHZ after 50% charge

10

Maximum charge current

1C

For continuous charging mod

11

Maximum discharge current

1C

For continuous discharge mod(Discharge capacity for more than 80% of the nominal capacity)

 

Bulk Cell Outer Packing

 

50 pcs batteries put into one standard paper inner box , segregate the battery cell by thin paper board

5-8 box for each carton

 

 

Structure:

 

 

NO

Items

Units: mm

1

Diameter(D)

14.2±0.3

2

Height(H)

50.2±0.02

 
 

Similr Battery Photos

 

Period of Warranty

The period of warranty is one year from the date of shipment. Great Power guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

Storage of the Batteries

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.

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