AA size 14500 3.7V 750mAh Li-ion rechargeable battery for flashlight

Prouduct Description Electrical CharacteristicsNominal Voltage        3.7v           Nominal Capacity750mAhEnergy2.775WhInternal Resistance≤60mΩCycle Life>500 cycles @ 1C 100% DODMonths Self Discharge<3%Effciency of Charge100%@0.2Effciency of Discharge96-99%@0

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Prouduct Description
 
Electrical CharacteristicsNominal Voltage        3.7v           
Nominal Capacity750mAh
Energy2.775Wh
Internal Resistance≤60mΩ
Cycle Life>500 cycles @ 1C 100% DOD
Months Self Discharge<3%
Effciency of Charge100%@0.2
Effciency of Discharge96-99%@0.2C
Standard ChargeCharge Cut-off Voltage4.25±0.1V
Charge Mode0.2C to 4.25V,then 4.25V,charge current to 0.02C(CC/CV)
Charge current0.15A
Max charge current750A
Standard DischargeContinuous current0.15A
Max discharge current1.5A
Discharge Cut-off Voltage2.75V
EnvironmentalCharge Temperature0 ºC to 45 ºC (32F to 113F) @60±25% Relative Humidity
Discharging Temperature-20 ºC to 60ºC (-4F to 120F) @60±25% Relative Humidity
Storage Temperature0 ºC to 40 ºC (32F to 104F) @60±25% Relative Humidity
MechanicalPlastic CaseSteel shell
Dimension14.5*75.5mm
TerminalNo
Weight 17g

AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight
AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight




Features of LiFePO4 Battery

1,Longer Cycle Life:Offers up to 20times longer life and five times longer fioat life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.

2,Lighter Weight:About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.

3,Higher Power:Delivers twice power of lead acid battery,even high discharging rate,while maintaining high energy capacity.

4,wider Temperature Range:-20ºC-60ºC.

5,Superior Safety:Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact,overcharging or short circuit situation.

6,Increased Flexibility:Modular design enables deployment of up to four batteries in series and up to batteries in parallel.


AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight

AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight

AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight

AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight
AA Size 14500 3.7V 750mAh Lithium Ion Rechargeable Cell for Flashlight





 

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