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https://www.enhcb.com/products/cr14505sc-li-mno2-cylindrical-battery.html

2350mAh High Capacity CR14505SC 3.0V AA Model Lithium Mno2 Battery Manganese Dioxide for Medical Devices, for Smoke Detectors Security Alarms Non-rechargeable Gas Meter NB-IoT.

Advantage of CR14505SC Li MnO2 Cell Cylindrical Battery
High Voltage Response, Stable During Most of the Lifetime of the Application

Energy Density up to 830Wh/L

As one of the primary lithium battery suppliers, we provide the battery with wide Operating Temperature Range (-40℃~+85℃)

Low Self-discharge Rate (less than 1% per year after 1 year of storage at +25℃)

Specification of CR14505SC Li-MnO2 Cylindrical Battery
Electrical characteristicsOpen circuit voltage (at 25°C)≥3.10V
Nominal capacity2350mAh
(At +25°C, battery discharged at continuous current 1mA until voltage reaches cut-off voltage 2.0V. The capacity can vary at different temperature, discharge current or cut-off voltage.)
Maximum continuous current30mA
(At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity.)
Maximum pulse discharge current100mA
(Maximum pulse discharge current is 100mA. Discharge capacity of the battery will change with the pulse characteristics and ambient temperature as well as storage situation. For more detail, please inquiry HCB.)
Storage (recommended)≤+30°C
(For more severe conditions, consult HCB)≤75%RH
Operating temperature range-40°C~+85°C
(Consult HCB when using batteries at temperature exceeding
-20oC~+60oC.)
Physical characteristicsDiameter14.0±0.2mm
Height50.0±0.5mm
Typical weight19.5g
Li metal content0.68g

Now the price of lithium primary cell is reasonable, if you have needs, please contact us.