Differences
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| troubleshooting:no_alarm:low_battery_capacity [2021/11/16 04:20] – user | troubleshooting:no_alarm:low_battery_capacity [2025/01/06 03:07] (current) – user | ||
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| - | ===== Troubleshooting | + | ===== Troubleshooting ===== |
| * Check battery voltage for each battery separately when fully charged. Fully charged the total open circuit voltage should be above 12.6 V (2.1 V per cell). | * Check battery voltage for each battery separately when fully charged. Fully charged the total open circuit voltage should be above 12.6 V (2.1 V per cell). | ||
| * A fully charged battery voltage around 10 V indicates a dead cell and battery needs replacement | * A fully charged battery voltage around 10 V indicates a dead cell and battery needs replacement | ||
| + | * Open circuit voltage is measured correctly when robot has been left disconnected from charger and powered of for at least 1 hour | ||
| * Check condition of the battery poles and connectors. They should be kept clean for good electrical conduction. | * Check condition of the battery poles and connectors. They should be kept clean for good electrical conduction. | ||
| - | * Check that the 3 battery cables are not damaged | + | * Check that the 3 battery cables |
| + | * Check condition of charging connectors, poor electrical conduction affects charging | ||
| + | * Check the battery [[: | ||