Antigravity Batteries Lithium Deep Cycle Batteries

Antigravity Batteries lithium deep cycle batteries include a first-of-its-kind Bluetooth Monitoring App, so you can easily check the battery's status using your phone, tablet, or computer. Along with real-time Bluetooth monitoring, these batteries are made with Grade-A UL Listed cells and a state-of-the-art Battery Management System (BMS) to ensure the battery will provide you with years of the safest operation, highest performance, and greatest satisfaction. Direct replacements for lead/acid deep cycle batteries, Antigravity lithium deep cycle batteries are ultra-lightweight for their capacity, being 60 percent lighter than lead/acid models. Choose the model needed. Additional notes: * Fuel gauge on top of battery to check its capacity and more * Safest battery technology using LiFePO4 Lithium chemistry * Automatic self-heating for charging readiness in freezing conditions (not on all batteries) Show Less