This rechargeable solar bulb can last approximately 10 hours on a single charge.
The lighting duration of solar street lights is related to the power of the lamp and the capacity of the battery, and the capacity of the battery is related to the lighting duration of the lamp every day. and the number of local rainy days. For example, if a 500W solar street light uses a 100Ah battery, it can work 8 hours a day. If it encounters two consecutive rainy days, it can work normally for about 10 hours.