New lithium battery models from EarthX are designed for more power and better fitment. The ETX18F is a direct replacement for the YTZ10S case with 230 CCA; the ETX36E is a better fitment for the YIX30L-BS case and 405 CCA and the ETX48E is a beast of a battery designed for race cars, small boats or experimental aircrafts even with 600 CCA’s.
All of these models come complete with a built in microprocessor (BMS) that monitors over discharge, over charge and balances the cells so you do not need a special charger. Price range is $219-$725.
For more info: http://earthxmotorsports.com/
