NLDC-25 External features1 - NL-DC25 Metal Base2 - Remote monitor connecting port3 - Status display4 - Removable top cover5 - Temperature compensation input6 - Ignition over-ride input7 - Removable terminal block8 - Terminal block - Auxiliary battery output9 - Terminal block - Common ground connections10 - Terminal block - Alternator input11 - Terminal block - SOLAR panel input12 - Mounting feetStatus Display1 - Battery type selection button2 - Battery type indicator3 - OK / Fault indicator : Green = OK, Red = Fault4 - Input source indicator (ALT or SOLAR)5 - Charge stage indicatorNLDC-25 Features1324DC-DC Battery ChargerBatteryFloatLi-ion WetCa+ AGM/GelChargeOK /3 42 52156789101112