ProMark 2 batteries
Posted By Brian D. Ewing, PLS on 12/22/2001 at 9:41 PM

FYI: This isn't an official endorsement, but I just found 1800 mAh AA batteries (rechargable NIMH) at http://www.cyberguys.com

I haven't tested them, but if the capacity is as stated, they should help usable field time. I think they're $6-7/pair, and a charger is available.



Re: ProMark 2 batteries
Posted By Mike Margolis on 12/22/2001 at 10:56 PM

I did test my 1700maH NiMh's in my ProMark2's, got 6.5 hours in September when it was warmer than it is here now in New England (15 degrees F tonight).


Re: ProMark 2 batteries
Posted By Jim Frame on 12/23/2001 at 2:51 AM

6.5 hours is about what I've been getting with 1700mAH Powerex NiMh batteries. (By comparison, I got 86 hours out of a 7aH sealed lead acid battery.)




Re: Battery solutions
Posted By FS3 Pete on 12/23/2001 at 4:33 PM

Take a look at this site

Batterys and smart chargers for portable electrical devices is all they
do

http://www.mahaenergy.com/products/prosumer/charger.htm