PB Bridge update and battery issue on the BB?

Hello, yesterday did the updates of bridge on my BB 8900.
Normal battery life of the cellular with intensive use more then 1 day.
Yesterday evening I had the battery fully loaded, this morning after 6 hours I wake up with the "warning battery almost empty signal" (some short beeps).
Wow.

Maybe this is only a co�ncidence and the battery is dying after a long period, but if anyone else experiences this, it might be a bridge-issue.

Charged the BB this morning for 1 hour.
BB again empty since 11am.

I'm recharging it again, now an will leave the bridge off. Keep you posted.