PCA  charger is kind of advanced deep-cycle lead acid battery charger with high efficiency. PCA  adopts microprocessor control, charges in five steps, it can control the charging process of different stages automatically according to battery state ( voltage,  temperature and so on ), and the charging  current  and  voltage accurately;  assure that the charged battery reaches an optimum condition; PCA  charger can be operated conveniently, has a friendly and direct viewing interface,can be connected with storage battery for a long time,  and you need not worry about  overcharging. PCA  charger  bears  multi  security features : over - high temperature  protection,  overload protection,  no sparking during battery connection, reverse polarity protection and short circuit protection,  etc. It is suitable for the batteries of fixed voltage.