On average, the temperatures are always high. Honolulu has dry periods in June, July, August and September. On average, the warmest month is August. On average, the coolest month is January. December is the wettest month. This month should be avoided if you don't like too much rain.
Sunday, December 1, 2013. Vortex Sparc CR2032 Conversion Battery Hack. Vortex Sparc CR2032 Conversion Battery Hack. Ok the one singular hemorrhoid-ial pain in the butt about the Vortex Sparc red dot is the goofy CR2354 that no one has... literally it is a freaking special order battery which is usually out of stock from my experience.
The most economical lithium-ion battery in terms of cost-to-energy ratio is the cylindrical 18650 (size is 18mm x 65.2mm). This cell is used for mobile computing and other applications that do not demand ultra-thin geometry. If a slim pack is required, the prismatic lithium-ion cell is the best choice.