With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
upsBasicBatteryStatus
ups Basic Battery Status
1.3.6.1.4.1.318.1.1.1.2.1.1
The status of the UPS batteries. A batteryLow(3) value indicates the UPS will be unable to sustain the current load, and its services will be lost if power is not restored. The amount of run time in reserve at the time of low battery can be configured by the upsAdvConfigLowBatteryRunTime.
Back to PowerNet-MIB MIB page.
IPHost Network monitor allows you to monitor upsBasicBatteryStatus on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell laptops right now.