With Built in Rechargeable Battery • Pulse Operation light • Compact and very portable • Easy and fast to set up • Earth and Fence leads supplied Solar 2 uses a NiMH battery that can be left flat for long periods without being damaged. If the battery is flat, simply place it in the sun for a few minutes and it will start to operate. Super effective Solar to Battery system only requires 3 hours of sun a day. To install slide over the top of a star post and connect with supplied leads. Fully sealed to combat all weather. 2yr Warranty. Proudly made in Australia.