タイトルまたは説明

Deep cycle battery is mainly made up of positive and negative plates,special separator,unique electrolyte,battery shell and security valve and so on.Through AGM separators, the electrolyte is absorbed in the glass fibre.The GFM series deep cycle batteries are specially designed for applying in photovoltaic power system.Followed are its main features:
1.good cycling performance.
2.excellent charege acceptance and good recovery after deep discharge or over discharge.
3.superior performance both in high temperature and cold environment.
4.sealed and maintenance free.