Product Details:

• 0.8 Joules of stored energy.
• Powers up to 55acres of multi-wire permanent fence.
• Built in battery save feature to extend the life of your battery.
• Easy to use 5 stage rotary dial to change energizer operating functions.
• Uses 12V deep cycle recharble battery, e.g Marine type (not included)
• Ready to use with Gallagher solar panels to conveniently charge the battery.
• Bar graph can be used to indicate battery capacity and output voltage