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No Passivation Li-MnO2 Battery, Non-Rechargeable, CR2 Li-MnO2 Battery CR15270 800mAh Primary Lithium Manganese Dioxide Batteries for Smoke detectors, Security Monitoring.
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℃)
| Electrical characteristics | Open circuit voltage (at 23±2°C) | ≥3.10V |
| Nominal capacity | 800mAh | |
| (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 current | 800mAh | |
| (At +25°C, 2.0V cut-off, battery discharged for minimum 50% of rated capacity.) | ||
| Maximum pulse discharge current | 1500mA | |
| (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 characteristics | Width | 15.0±0.2mm |
| Height | 27.5 +0.5mm | |
| Thickness | 0 | |
| Typical weight | 13.0g | |
| Li metal content | 0.30g | |
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