Livguard ’s all-in-one integrated wall-mount energy storage solution features a powerful inverter and a long-lasting lithium battery in one compact system. Difference Between Lead Acid and Lithium Ion Batteries The following are the major differences between the two popular battery types: Inverters for Home, Office and Shops Livguard Lithium-X 1500 is an advanced lithium-ion based integrated power backup solution combining a pure sine wave inverter and a built-in 100Ah LiFePO4 battery. Livguard Solar Inverter 2200 VA 24V Pure Sine Wave Inverter with Built-in 40A Solar Charge Controller, Hybrid UPS for Home, Office and Solar Power Backup