... Li-ion rechargeable battery for emergency use, can be solar powered Rechargeable LED Light: 2W, 33*LEDs Light ... : E26 /E27Built-in Li-battery: 3.7V (2200MAH)Solar Panel: 3W( DC 6V,500mA), 215x183x18mm Charge time: ... temp.: -30 °C to 50°C1. Put the solar panel under the sunlight, connected to the rechargeable light ... be removed from the light base to be a flashlight by extending the rod.4. The light can ...