[mindless@ivy ~]$ lshal | grep battery\\.
  battery.charge_level.current = 52630  (0xcd96)  (int)
  battery.charge_level.design = 57720  (0xe178)  (int)
  battery.charge_level.last_full = 52630  (0xcd96)  (int)
  battery.charge_level.percentage = 100  (0x64)  (int)
  battery.charge_level.rate = 0  (0x0)  (int)
  battery.is_rechargeable = true  (bool)
  battery.model = ''  (string)
  battery.present = true  (bool)
  battery.rechargeable.is_charging = false  (bool)
  battery.rechargeable.is_discharging = false  (bool)
  battery.reporting.current = 52630  (0xcd96)  (int)
  battery.reporting.design = 57720  (0xe178)  (int)
  battery.reporting.last_full = 52630  (0xcd96)  (int)
  battery.reporting.rate = 0  (0x0)  (int)
  battery.reporting.technology = 'Li-ion'  (string)
  battery.reporting.unit = 'mWh'  (string)
  battery.serial = '11'  (string)
  battery.technology = 'lithium-ion'  (string)
  battery.type = 'primary'  (string)
  battery.vendor = 'Dell'  (string)
  battery.voltage.current = 12507  (0x30db)  (int)
  battery.voltage.design = 11100  (0x2b5c)  (int)
  battery.voltage.unit = 'mV'  (string)
  battery.csr.has_res = false  (bool)
  battery.csr.has_sms = false  (bool)
  battery.csr.is_dual = false  (bool)
  battery.type = 'keyboard'  (string)
  battery.charge_level.current = 5  (0x5)  (int)
  battery.charge_level.design = 7  (0x7)  (int)
  battery.charge_level.last_full = 7  (0x7)  (int)
  battery.charge_level.percentage = 71  (0x47)  (int)
  battery.command_interface = 'csr'  (string)
  battery.csr.has_res = false  (bool)
  battery.csr.has_sms = false  (bool)
  battery.csr.is_dual = false  (bool)
  battery.is_rechargeable = true  (bool)
  battery.present = true  (bool)
  battery.type = 'mouse'  (string)