T400 battery issue?

T400/410/420 and T500/510/520 series specific matters only
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wujstefan
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Location: Tarnow, Poland

T400 battery issue?

#1 Post by wujstefan » Thu Sep 08, 2011 11:04 am

A recent problem of mine: I have a nice T400 with 6-cell batt (43 cycles). I have noticed that, even when my tp is off (not in standby mode or hibernated, just OFF) it still consuming my battery at rate of about 1Wh. That's way too much. The problem is recent, never had such before. What should I do? Is my batt fatigued or what?
Dailies:
T601f, X61sfL - work
HP Elitebook 8710w (T9500, 8Gb, SSD, 1600M, AUO WUXGA) - multimedia
R61f - wife
R61f - kids
Collectibles:
T43, Z60t, G41, R30, R50e
Under construction:
A31, 600X, R52p, T22, A22m, R40, T30
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mnowell69
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Posts: 148
Joined: Sat Jul 16, 2011 12:57 am
Location: Heckmondwike

Re: T400 battery issue?

#2 Post by mnowell69 » Fri Sep 09, 2011 11:58 am

Do you have any usb devices plugged in. Believe there is a setting in some bioses that allow you to supply power to a usb device even when your computer is off. Suggest you check the bios :)
TP 380Z (2635-JGU), TP 240 (2609-21G), TP 240X (2609-62G), TP X61t (7762-B6G), TP 770 (9548-30U), TP770ED (9549-5AU), TP 770X (9549-720), TP 701C (2630-TF4), TP Z61P (0674-KSG), TP 750 (9545), Transnote (2675)
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wujstefan
Junior Member
Junior Member
Posts: 335
Joined: Fri Mar 04, 2011 8:38 am
Location: Tarnow, Poland

Re: T400 battery issue?

#3 Post by wujstefan » Sat Sep 10, 2011 11:14 am

And that was exactly it.
Restore default in BIOS did the job.
TY ^^
Dailies:
T601f, X61sfL - work
HP Elitebook 8710w (T9500, 8Gb, SSD, 1600M, AUO WUXGA) - multimedia
R61f - wife
R61f - kids
Collectibles:
T43, Z60t, G41, R30, R50e
Under construction:
A31, 600X, R52p, T22, A22m, R40, T30
Top
mnowell69
Sophomore Member
Posts: 148
Joined: Sat Jul 16, 2011 12:57 am
Location: Heckmondwike

Re: T400 battery issue?

#4 Post by mnowell69 » Sat Sep 10, 2011 2:20 pm

You're welcome
TP 380Z (2635-JGU), TP 240 (2609-21G), TP 240X (2609-62G), TP X61t (7762-B6G), TP 770 (9548-30U), TP770ED (9549-5AU), TP 770X (9549-720), TP 701C (2630-TF4), TP Z61P (0674-KSG), TP 750 (9545), Transnote (2675)
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