[AT&T, Rogers, Bell, Telus Samsung Galaxy S III] Azlun:
here is battery info from Battery Monitor widget apk on my MSM8926 device:

here is battery info from Battery Monitor widget apk on my MSM8612 device:

I suggest to use below items for rich infomation:

POWER_SUPPLY_TYPE

POWER_SUPPLY_CHARGE_TYPE

POWER_SUPPLY_VOLTAGE_NOW

POWER_SUPPLY_CURRENT_NOW

or

/sys/class/power_supply/battery/charge_type

/sys/class/power_supply/usb/type

/sys/class/power_supply/bms/current_now: -382639

/sys/class/power_supply/battery/charge_voltage: 4788420

Battery information (model name hidden).

Battery capacity: 2000, from kernel: 2000 (override: -2000)

Available files on device:

/sys/class/power_supply/battery/current_now

Content of /sys/class/power_supply

/sys/class/power_supply/bms/type: Unknown

/sys/class/power_supply/bms/charge_counter_shadow: 51156

/sys/class/power_supply/bms/resistance: 197000

/sys/class/power_supply/bms/charge_full_design: 2000000

/sys/class/power_supply/bms/current_now: -382639

/sys/class/power_supply/bms/charge_full: 2038000

/sys/class/power_supply/bms/capacity: 97

/sys/class/power_supply/bms/charge_counter: 2439

/sys/class/power_supply/bms/status: Charging

/sys/class/power_supply/bms/uevent: POWER_SUPPLY_NAME=bms

POWER_SUPPLY_CAPACITY=97

POWER_SUPPLY_STATUS=Charging

POWER_SUPPLY_CURRENT_NOW=-390452

POWER_SUPPLY_RESISTANCE=197000

POWER_SUPPLY_CHARGE_COUNTER=2437

POWER_SUPPLY_CHARGE_COUNTER_SHADOW=51149

POWER_SUPPLY_CHARGE_FULL_DESIGN=2000000

POWER_SUPPLY_CHARGE_FULL=2038000

POWER_SUPPLY_CYCLE_COUNT=0

/sys/class/power_supply/bms/cycle_count: 0

/sys/class/power_supply/usb/type: USB_DCP

/sys/class/power_supply/usb/scope: Device

/sys/class/power_supply/usb/current_max: 1500000

/sys/class/power_supply/usb/health: Unknown

/sys/class/power_supply/usb/online: 1

/sys/class/power_supply/usb/voltage_max: 0

/sys/class/power_supply/usb/uevent: POWER_SUPPLY_NAME=usb

POWER_SUPPLY_HEALTH=Unknown

POWER_SUPPLY_PRESENT=1

POWER_SUPPLY_ONLINE=1

POWER_SUPPLY_VOLTAGE_MAX=0

POWER_SUPPLY_CURRENT_MAX=1500000

POWER_SUPPLY_SCOPE=Device

POWER_SUPPLY_TYPE=USB_DCP

/sys/class/power_supply/usb/present: 1

/sys/class/power_supply/battery/temp: 273

/sys/class/power_supply/battery/type: Battery

/sys/class/power_supply/battery/input_voltage_regulation: 0

/sys/class/power_supply/battery/system_temp_level: 1

/sys/class/power_supply/battery/charge_full_design: 2000000

/sys/class/power_supply/battery/input_current_settled: 0

/sys/class/power_supply/battery/charge_voltage: 4788420

/sys/class/power_supply/battery/current_now: -381355

/sys/class/power_supply/battery/power_on_voltage: 3500

/sys/class/power_supply/battery/charge_full: 2038000

/sys/class/power_supply/battery/charge_temp: 537

/sys/class/power_supply/battery/charge_type: Fast

/sys/class/power_supply/battery/capacity: 97

/sys/class/power_supply/battery/voltage_max_design: 4350000

/sys/class/power_supply/battery/health: Good

/sys/class/power_supply/battery/input_current_max: 1500000

/sys/class/power_supply/battery/online: 1

/sys/class/power_supply/battery/input_current_trim: 42

/sys/class/power_supply/battery/status: Charging

/sys/class/power_supply/battery/voltage_min: 4300000

/sys/class/power_supply/battery/voltage_ocv: -22

/sys/class/power_supply/battery/voltage_now: 4348647

/sys/class/power_supply/battery/uevent: POWER_SUPPLY_NAME=battery

POWER_SUPPLY_CHARGING_ENABLED=1

POWER_SUPPLY_STATUS=Charging

POWER_SUPPLY_CHARGE_TYPE=Fast

POWER_SUPPLY_HEALTH=Good

POWER_SUPPLY_PRESENT=1

POWER_SUPPLY_ONLINE=1

POWER_SUPPLY_TECHNOLOGY=Li-ion

POWER_SUPPLY_VOLTAGE_MAX_DESIGN=4350000

POWER_SUPPLY_VOLTAGE_MIN_DESIGN=4350000

POWER_SUPPLY_VOLTAGE_NOW=4348647

POWER_SUPPLY_CAPACITY=97

POWER_SUPPLY_CURRENT_NOW=-381890

POWER_SUPPLY_INPUT_CURRENT_MAX=1500000

POWER_SUPPLY_INPUT_CURRENT_TRIM=42

POWER_SUPPLY_INPUT_CURRENT_SETTLED=0

POWER_SUPPLY_VOLTAGE_MIN=4300000

POWER_SUPPLY_INPUT_VOLTAGE_REGULATION=0

POWER_SUPPLY_CHARGE_FULL_DESIGN=2000000

POWER_SUPPLY_CHARGE_FULL=2038000

POWER_SUPPLY_CHARGE_VOLTAGE=4784500

POWER_SUPPLY_CHARGE_TEMP=537

POWER_SUPPLY_TEMP=273

POWER_SUPPLY_TEMP_VOLTAGE=876

POWER_SUPPLY_POWER_ON_VOLTAGE=3500

POWER_SUPPLY_TEMP_COOL=0

POWER_SUPPLY_TEMP_WARM=0

POWER_SUPPLY_SYSTEM_TEMP_LEVEL=1

POWER_SUPPLY_CYCLE_COUNT=0

POWER_SUPPLY_VOLTAGE_OCV=-22

/sys/class/power_supply/battery/technology: Li-ion

/sys/class/power_supply/battery/cycle_count: 0

/sys/class/power_supply/battery/temp_voltage: 876

/sys/class/power_supply/battery/charging_enabled: 1

/sys/class/power_supply/battery/voltage_min_design: 4350000

/sys/class/power_supply/battery/present: 1

/sys/class/power_supply/battery/temp_cool: 0

/sys/class/power_supply/battery/temp_warm: 0