Judging Deep Cycleability by weight per capacity ratio

The 1275 was specifically designed to accept "overnight" charging or full day-cycle charging. A cheater is to provide mechanical electrolyte circulation via gassing but that raises even more issues. Absorbsion limit to light bubbling then 20-30 seconds at say 15.5 volts then return to max absorbsion for 10-minutes. This really works well but few would bother to work out the necessary mechanism to enable flash charging. It can reduce a 3-hour recharge to 2 hours and small change. Oops Pandora's Box, time....