EGG Genius Battery PackBig Green Egg Item: 122308 Available In-Store Only In Stock Quantity discounts available QuantityPrice Details + Dimensions Compatible for all Big Green EGG sizes Material: PlasticSee More +See Less - Description No more worries about being close to a power source to use your EGG Genius. This handy EGG Genius Rechargeable Battery Pack can handle even your longest low & slow cooks without being tethered to a plug! 12V DC Rechargeable Lithium Ion Battery, 3000mAh High Capacity with Multi-led indicator, 5 LED indicators displaying battery percentage.See More +See Less -