I need some high Mah batteries what's the best out there?
Good luck finding anything not made by a subsdiary of the Peoples Liberation Army. I'd personally lean towards a battery made in Japan if there is such a thing anymore.
I jumped through all the hoops a couple of years ago and bought a bunch of batteries from China to save money as I replaced all of them inFluke 732A, 732B, 792A, and Datron 4911.
LESSON LEARNED: Just order from a U.S. company next time. It took forever, and wasn't worth the extra time. The old saying "parts are cheaper than labor" applied. Wasn't worth all the manhours researching.