We have just conducted a small comparison of the Kolt CR123A battery versus a big name CR123A battery. The comparison is here: CR123A battery comparison. If you like to cut to the chase, the Kolt battery provides 90.21% of the performance of the big brand CR123A for 25% of the price. Or if you take advantage of our special of 8 CR123A batteries for $10, it means  90.21% of the …Read the Rest