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HCB Battery Co., Ltd.
HCB Battery Co., Ltd.

CR15270 Semi Sealed Li-MnO2 Battery

No Passivation Li-MnO2 Battery, Non-Rechargeable, CR2 CR15270 Li-MnO2 Battery CR15270 1000mAh Primary Lithium Manganese Dioxide Batteries for Smoke detectors, Security Monitoring.

Advantage of CR15270 Li-MnO2 Cylindrical Battery/Lithium Manganese Dioxide Battery


  • High voltage response, stable during most of the lifetime of the application

  • Energy density for the lithium manganese dioxide battery up to 830Wh/L

  • Wide operating temperature range (-40℃~+85℃)

  • Low self-discharge rate (less than 1% per year after 1 year of storage at +25℃)


Specification of CR15270 Li-MnO2 Cylindrical Battery/Lithium Manganese Dioxide Battery


Electrical characteristicsOpen circuit voltage (at 23±2°C)≥3.10V
Nominal capacity1000mAh
(At +25°C, the battery is discharged at continuous current 1mA until the voltage reaches cut-off voltage 2.0V. The capacity can vary at a different temperature, discharge current or cut-off voltage.)
Maximum continuous current1000mAh
(At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity.)
Maximum pulse discharge current1500mA
(At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity with max pulse for 3 seconds after 27 seconds break. The discharged capacity may vary according to the pulse characteristics, the temperature, and the cell’s previous history. Fitting the cell with a capacitor may be recommended in severe conditions, consult HCB.)
Storage (recommended)≤+30°C
(For more severe conditions, consult HCB)≤75%RH
Operating temperature range-40°C~+85°C
(Operation above ambient temperature may lead to reduced
capacity and lower voltage readings at the beginning of pulses, consult HCB.)
Physical characteristicsWidth15.0±0.2mm
Height27.5 +0.5mm
Thickness0
Typical weight13.0g
Li metal content0.30g


Drawing of CR15270 Li-MnO2 Cylindrical Battery/Lithium Manganese Dioxide Battery


CR15270 Li-MnO2 Cylindrical Battery/Lithium Manganese Dioxide Battery


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