1. Battery cells are usually connected in series. There are also parallel connections, but very few, mainly small boards.
2. Since most of them are connected in series, the current remains unchanged. Total voltage = single chip voltage X number of chips.
Power = total voltage X current. p>
3. These short circuit current parameters are all measured.
4 Power: maximum voltage
Polycrystalline and amorphous are similar.
Here are some examples of parameters to look at (polycrystalline)
Output power of chemical type polycrystalline silicon solar cells 65 (W)
Operating voltage 18.2 (V) Operating current 3.57 (A)
Dimensions 917*545*30/35mm
Model YXGF-65P36
Power peak (W) 65
Maximum supply voltage (V) 18.2
Maximum power current (A) 3.57
Maximum power current (A) 3.57
Maximum power current (A) 3.57
Maximum power current (A) 3.57short circuit (A) 3.93
Open circuit voltage (V) 22.3
Maximum system voltage (V) 700
Temperature of operating (℃) -40—85
Scale (length*width*height) 917 *545*30 /35mm
Mounting hole size mm) 458*512
Net weight (Kg) 6
Specification of the 125/2.38W polysilicon cell