CH-ST-500WHJ-12 Complete "No Hassle" 12V Cottage Kit for 500Wh/d Energy Usage

- This 12V kit can supply an average daily consumption of 500Wh, with a reserve of 1300Wh at 50% discharge, 12 months a year. 
- It can power 12V and 120V appliances up to 2000W.
- For 24V appliances, the addition of a DC-DC converter is optional.
- The inverter/charger enables the system to serve as an automatic emergency power supply in the event of a power failure. It can also be used to add a generator to recharge the batteries if necessary, all without interruption. 
- The MPPT controller ensures maximum efficiency in solar energy harvesting.
- AGM (sealed) batteries require no maintenance, just keeping them as fully charged as possible. They can emit hydrogen during charging and discharging, so external ventilation is recommended.