Solar lights do not always open but charge every day, the battery will be bad
Design, it has been taken into account this situation. So do not worry. But any battery has a certain life. It is not necessarily rechargeable.
After the battery discharge 8.5h, charge and discharge control action, the battery discharge end.
Open circuit voltage of about 4.5V, charge and discharge controller to detect this voltage after the action, the battery discharge to the lamp.
Working principle: the use of photovoltaic effect of the principle of solar cells, solar panels during the day to receive solar radiation and converted into electrical energy output, through the charge and discharge controller stored in the battery, the night when the illumination gradually reduced to about 101ux, solar panels
