With Timer and light sensor, it could work for solar light system(Only For off-Grid PV Solar System): -For 10A 12V Pv System: 120W Solar Panel, 12V Lead-acid Battery, 21V for Max input Voltage. For 10A 24V Pv System: 240W Solar Panel, 24V Lead-acid Battery, 42V for Max input Voltage.
Make sure your battery has enough voltage for the controller to recognize the battery type before first installation. The battery cable should be as short as possible to minimize loss.The regulator is only suitable for lead acid batteries: OPEN, AGM, GEL(It is not suited for nickel metal hydride, lithium ions or other batteries). The charge regulator is only suitable for regulating solar modules. Never connect another charging source to the charge regulator. Connect the photovoltaic module to the regulator - plus and minus. Connect the consumer to the charge regulator - plus and minus. Please allow 0-2mm error due to manual measurement. 1X90W Solar Panel 1X 30cm DC Male Cable 1X Crocodile Clip 1X Car Charger 4X Carabiners. The item "90W DC/Dual USB Solar Panel Charger Battery Charger For Car RV Boat Outdoor Camp" is in sale since Friday, August 9, 2019. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "zhibinoppa" and is located in Shenzhen. This item can be shipped worldwide.