The solar panel comes with TY15S provides power supply to the light, which makes TY15S a self-contained and care-free light unit. Additional, with the solar function, the light is easy to deploy to almost any condition and any emergency case.

Robust body built and surface coating provides good protection against harsh environments.

TY15S is equipped with an 4.4Ah Li-ion rechargeable battery which could power the light up to 10 days when the weather is cloudy & rainy. Li-ion battery is also a clean power source with no pollution. The Li-ion battery is also easy to find almost anywhere. TY15S is also available with an optional on/off switch for storing and protect battery from over-discharging.