Recommendations 9v Cells and Charger?

[tootallll]

Your recommendations for AA batteries and chargers for my Sennheiser G2 wireless mic systems helped me tremendously and I am very happy with the products, thank you!

I'm back seeking recommendations for older Sennheiser G1 wireless systems that use 9v cells. I've read some related 9v threads on CPF but still am undecided on which way to go. Should I stay with alkaline? Lithium? LiPo? NiMH? The transmitters get used about 4 hours/week max. The G2 specs are attached below...any recommendations on 9v batteries and chargers would be appreciated.

Thanks!
Mike

Y

 

[Meterman]

Perhaps you have a closer look at these?

I'm very interested in them, yet could not get them in Germany up to now. (Other LiFePO4 batteries are excellent in my flashlights.)

Wulf

 

[Al Combs]

This appears to be the same thing without a charger. That might be a little hard to find. The good thing about LiFePO4 is it won't self discharge like a NiCad or an NiMH would. If you don't use it regularly, it won't go dead by itself.

 

[jerry i h]

With each 9v batt lasting 8 hours, it does not seem to be very demanding. Try a NiMH battery and charger, and get an extra. The extra is in the charger; every day or two or so, swap them out. Keep an spare alky just in case the rechargeable poops out unexpectedly.

http://www.batteriesandbutter.com/page/bb/CTGY/GI9V
http://www.batteryjunction.com/9vonireba.html