Looking for a replacement rechargeable 9V battery for my amp. Are there any good, reliable quality high capacity 9Vs you can recommend?
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Good high capacity NiMH 9V?
post #2 of 5
11/15/09 at 12:19am
check..
Quote:
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Looking for a replacement rechargeable 9V battery for my amp. Are there any good, reliable quality high capacity 9Vs you can recommend?
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the maha powerex 300 is a great battery,
however the low-discharge tysonic 9v is nice as if you listen like I do, an hour here, few hours there and take a few days off, it will keep its charge, unlike regular NiMH that lose their charge at a fast rate.
post #3 of 5
11/15/09 at 12:31am
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The Powerex 9.6v 230mah does a fine job in the D4. True 9v, rather than 8.4. Slightly more voltage than an alkaline 9v.
http://www.mahaenergy.com/store/view...?idproduct=273
http://www.mahaenergy.com/store/view...?idproduct=273
post #4 of 5
11/15/09 at 12:49am
- jamato8
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I use the Li-polymer by iPowerUS. it has 500mAh. It works well.
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I was looking at the li-ion batteries, however the amp I have has a built in charger, so I figured it probably doesn't have the necessary protection circuit for charging li-ion batteries.
I'll look up the Tysonic 9V since that is pretty much how I use the amp.. I don't use it that often, especially since I'm still waiting for my opamps to show up already... and plus I don't listen to music quite as much as I used to ever since my HDD died. So yeah, having a battery that won't discharge when I'm not using it is a good idea.
Thanks for the replies!
I'll look up the Tysonic 9V since that is pretty much how I use the amp.. I don't use it that often, especially since I'm still waiting for my opamps to show up already... and plus I don't listen to music quite as much as I used to ever since my HDD died. So yeah, having a battery that won't discharge when I'm not using it is a good idea.
Thanks for the replies!

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