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martinsmith99
Joined: 31 Aug 2008
Posts: 6950
Location: S Glos, UK
Expire: 2013-11-18
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 Posted: Sun Aug 21, 2011 4:29 pm Post subject: Minolta 7D Battery Life Question |
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martinsmith99 wrote:
A good friend has loaned me his 7D which he is going to sell. The battery life is really poor, it seems to drain it in a matter of minutes.
There are 2 batteries but neither seems to work very long. I've just ordered a new battery in the hope that that fixes it, but if not, were these known to eat batteries or were there known faults with these cameras? A shame if it's dead as I quite fancy it for myself.
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my_photography
Joined: 03 Nov 2008
Posts: 2772
Location: Pearl of the Orient
Expire: 2016-12-25
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| Posted: Thu Aug 25, 2011 4:53 am Post subject: |
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my_photography wrote:
Most probably those two batteries are near the end of their lives. Minolta 7D came out early part of 2005. Definitely batteries at that time don't last as long as the one newer cameras use, but I think should at least last 300 photos per charge.
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Zeiss: CJZ Flektogon 20/2.8, CJZ Flektogon 20/4, , CJZ Pentacon 29/2.8, CJZ Flektogon 35/2.4, CJZ Pancolar 50/1.8, Tessar 50/2.8, Biotar 7.5cm/1.5, CJZ Pancolar 80/1.8, CJZ Sonnar 135/3.5, CJZ Pentacon 135/2.8 CJZ Sonnar 200/2.8
Other Germany: Meyer Primoplan 50/1.8, Meyer Trioplan 100/2.8
Takumar: SMC 50/1.4 Super Tak 55/2, Super Tak 85/1.9, S-M-C 135/3.5, Super Tak 150/4
Russian: Zenith 16/2.8, Mir-24M 2/35, Volna-9 50/2.8, Helios 44M (58/2), Helios 44M-3 MC (58/2), Helios 40 (85/1.5), Tair 11A (135/2.8 )
Others: Sears 28/2.8, Sankor 35/2.8, Enna M�nchen Tele-Ennalyt 135/3.5
Zoom Sigma Zoom 28-85/3.5-4.5
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martinsmith99
Joined: 31 Aug 2008
Posts: 6950
Location: S Glos, UK
Expire: 2013-11-18
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| Posted: Thu Aug 25, 2011 6:08 am Post subject: |
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martinsmith99 wrote:
Well, I have a new battery now, and it got to 60 shots before the low power indicator came on. Something is quite wrong with it. There is no drain when it is switched off, just very short life in use.
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my_photography
Joined: 03 Nov 2008
Posts: 2772
Location: Pearl of the Orient
Expire: 2016-12-25
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| Posted: Thu Aug 25, 2011 7:12 am Post subject: |
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my_photography wrote:
Are you able to continue shooting after the low battery indication is on? How about if you turn off and on again, is the low battery indication still on?
_________________
Zeiss: CJZ Flektogon 20/2.8, CJZ Flektogon 20/4, , CJZ Pentacon 29/2.8, CJZ Flektogon 35/2.4, CJZ Pancolar 50/1.8, Tessar 50/2.8, Biotar 7.5cm/1.5, CJZ Pancolar 80/1.8, CJZ Sonnar 135/3.5, CJZ Pentacon 135/2.8 CJZ Sonnar 200/2.8
Other Germany: Meyer Primoplan 50/1.8, Meyer Trioplan 100/2.8
Takumar: SMC 50/1.4 Super Tak 55/2, Super Tak 85/1.9, S-M-C 135/3.5, Super Tak 150/4
Russian: Zenith 16/2.8, Mir-24M 2/35, Volna-9 50/2.8, Helios 44M (58/2), Helios 44M-3 MC (58/2), Helios 40 (85/1.5), Tair 11A (135/2.8 )
Others: Sears 28/2.8, Sankor 35/2.8, Enna M�nchen Tele-Ennalyt 135/3.5
Zoom Sigma Zoom 28-85/3.5-4.5
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torbod
Joined: 31 Jan 2010
Posts: 379
Location: Sweden
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| Posted: Wed Sep 14, 2011 6:57 pm Post subject: |
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torbod wrote:
Troubleshooting with the info given should focus on either camera or battery charger, one of them is not healthy.
Try how many photos you can take with both LCD and Anti shake off.
Also, set sleep and preview times to shortest possible in the menu.
/T
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For Sale or Trade: Pick from the list below.
Manual Lenses: CV 15 4.5 | MIR-20H 20 3.5 | Elmarit-R 28 2.8 | Flektogon MC 35 2.4 | S-M-C Tak 50 1.4 | Rollei 50 1.8 HFT | Helios 44-3 MC 58 2 | MC ROKKOR-X 58 1.2 | MacroPlanar 60 2.8 | Vega-12b 90 2.8 | Tamron 52B 90 2.5 | CZJ 135 3.5 | Jupiter-21A 200 4 | Tair-3s 300 4.5 | KOHBEPTEP K-1 | Takumar x2 |
Camera: Sony Nex 5N |
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