The Controller EPIP20-D consists of:- LCD display- Intelligent softwsre control- PWM charging control- Battery type option- Battery Ah setting- Over-load, short circuit, polarity reverse protection, eletronic fuse- Temperature compensation setting- Modify parameters through four keysTechnical InformationRated charging current: 10ARated load current: 10AType of battery: EPIP20-DB 12/24V, 10A, 20A