Run time: Replacement solar lights - 8-10 hours top charging time - Over 8 hours run time. Replacement< /b>: Replacement solar lights are used to replace solar panels, for defective solar panels. The solar light replacement cover is suitable for solar lights. Usage: This DIY light cover has a switch on the bottom and opens the switch during operation. loading. This lid light turns on and off automatically and immediately becomes a solar light/solar garden light. Perfect for different solar lanterns. Size : 4 replacement solar lights with 8 cm diameter. This replacement cover polysilicon solar 25% efficiency Includes 600 mAh / 1.2 V NI-MH AA battery. Lighting: Warm white LED, night lighting. Product name : solar cell box Solar panel size: silicon crystalline 50*50 2V120MN Battery: .1.2V600MAH Working time: more than 10 hours < p>Charging time: 8-10h Battery life: 1000 times of charging and discharging < b>Performance: long life LED light: warm white SMD Quantity delivered: 4 pieces< /p>