Battery Life Calculator
The time a battery can work with a device is given by the load charge capacity hour that the battery can work with a particular device.
The running time may vary, however, the approximate running time is equal to the maximum battery charge divided by consumption.
Battery (mAh) / Device (mA) = uptime
If the operating time is less than the minimum operating time, is likely to be one of the following conditions:
- Terminal Oxidation;
- Battery lifetime exceeded;
- Moisture or water in the connections or contacts;
Battery Max Uptime = Battery capacity in Milliamps hour / Load Current in milliamps
Estimated Uptime = Battery capacity in Milliamps hour / Load Current in milliamps * 0.70