The Ultramax 12V 40Ah Lithium Iron Phosphate LiFePO4 High Capacity Deep Cycle Battery This LiFePO4 battery comes with: 2-Year Warranty ABOUT THE PRODUCT: Ultra-light, high-performance battery that comes with a free 3-hr lithium battery charger worth 58. The charger fully charges the lithium battery in around 3/4 hrs from flat. 1000 Cycles depending on terrain and charger type. 36-hole capacity depending on terrain and conditions. Direct replacement for your traditional lead acid battery. BATTERY MANAGEMENT SYSTEM (BMS): The Ultramax lithium battery is fully protected by a sophisticated and specially designed lithium battery management system (BMS) that constantly monitors every cell to ensure the battery is always optimized for the best performance and life. BATTERY STORAGE: The battery can be used any way around as it is non-spillable. Must be stored in charged condition. Read more about battery maintenance and storage here Dimensions: L: 195 mm W: 165 mm H: 175 mm Weight: