500W 12V Solar Panel Household Photovoltaic System with Controller,High‑Efficiency Solar Cell for Home,Camping,Vehicle &Boat Use
SPECIFICATIONS
Brand Name: NONE
Choice: yes
High-concerned chemical: none
Origin: Mainland China
Maximum power (Pmax) -500W
Output tolerance - ± 3%
Maximum system voltage -500V DC
Open circuit voltage (Voc) -18V
Short circuit current (Isc) -2A
Maximum power supply voltage (Vmp) -12V
Maximum power current (Imp) -1.6A
Battery efficiency -23%
Working temperature (NOCT) -45 ± 2 ℃
Temperature range -40 ℃ to+85 ℃
Battery - Polycrystalline Silicon
Number of batteries -36 pieces
Weight ---0.8Kg
Size -400mm * 330mm * 15mm
Waterproof - Yes
Standard test conditions - radiation intensity of 1000w/m ^ 2, temperature of 25 ℃, AM=1.5
Precautions for use:
1. This product must not come into contact with highly corrosive substances.
2. It is strictly prohibited to modify, disassemble, drop, or impact junction boxes and products by oneself. During use, avoid stepping on the surface and scratching the surface with hard objects.
3. A large number of scratches or dirt on the surface of solar panels may lead to low efficiency of solar cell modules, and in severe cases, may cause burnout.
4.The suitable ambient temperature range of this product: -20 ° C-80 ° C, please do not exceed this range.
5.The solar panel must be installed in an area with good sunlight and no shadow. The long-term work of the solar cell module in the sun with shadow may have the risk of burning.
6. The total power of photovoltaic modules must be less than the rated power (rated voltage) of the controller × Rated current). Overloading of the controller is strictly prohibited.
7.The total voltage of the photovoltaic module connected to the controller must be within the range of the photovoltaic input voltage of the controller.
8. The controller needs to be connected to a battery in order to function.









