I'm not sure what bme I'm using, I don't remember changing intentionally anything battery related packages when the statusarea applet appeared and when it changed to displaying the not calibrated text. I just upgraded all the packages that were marked as upgradeable.

Here's the output:
/home/user # hal-device bme
udi = '/org/freedesktop/Hal/devices/bme'
info.addons = { 'hald-addon-bme' } (string list)
battery.type = 'pda' (string)
info.subsystem = 'unknown' (string)
battery.voltage.design = 4200 (0x1068) (int)
info.product = 'Battery (BME-HAL)' (string)
info.udi = '/org/freedesktop/Hal/devices/bme' (string)
battery.reporting.unit = 'mAh' (string)
battery.present = true (bool)
battery.voltage.current = 3938 (0xf62) (int)
battery.charge_level.current = 6 (0x6) (int)
battery.charge_level.last_full = 0 (0x0) (int)
battery.reporting.design = 1278 (0x4fe) (int)
battery.charge_level.design = 8 (0x8) (int)
battery.charge_level.percentage = 66 (0x42) (int)
maemo.charger.type = 'none' (string)
maemo.charger.connection_status = 'disconnected' (string)
maemo.rechargeable.charging_status = 'off' (string)
maemo.rechargeable.positive_rate = false (bool)
battery.remaining_time = 14400 (0x3840) (int)
battery.charge_level.capacity_state = 'ok' (string)
battery.charge_level.unit = 'bars' (string)
battery.rechargeable.is_charging = false (bool)
battery.rechargeable.is_discharging = true (bool)
battery.reporting.last_full = 0 (0x0) (int)
info.category = 'battery' (string)
battery.reporting.current = 851 (0x353) (int)
battery.remaining_time.calculate_per_time = false (bool)
info.parent = '/org/freedesktop/Hal/devices/computer' (string)
info.capabilities = { 'battery' } (string list)
battery.is_rechargeable = true (bool)
battery.voltage.unit = 'mV' (string)

Ps. the bq27200.sh I'm using is from here, I think there are several versions out there

http://wiki.maemo.org/User:Joerg_rw/jrbme/bq27200

Edit: I have USB-hostmode installed, back from the time when I had usb-port, so I might have the bme-replacement, if it comes with the hostmode packages.