This article will focus on the configuration method of batteries in household energy storage system, and introduce the key links such as battery capacity selection, group string mode, voltage matching, management system configuration and security assurance, etc, help readers. This article will focus on the configuration method of batteries in household energy storage system, and introduce the key links such as battery capacity selection, group string mode, voltage matching, management system configuration and security assurance, etc, help readers. Setting parameters for a lithium iron phosphate (LiFePO4) battery inverter/controller involves configuring several key aspects to ensure optimal performance and safety. Here are some typical parameters you might need to set: Select "12V (14. 6V) Ll (LiFePO4) Mode" or Select "User Mode" to enter. How to optimize LiTime battery settings? Configure voltage parameters, temperature thresholds, and charging cycles via the BMS (Battery Management System). Prioritize balancing cell voltages, avoiding over-discharge below 10. Battery Capacity (Ah/kWh) Battery capacity is a core. For LFP the common practical DoD setting is around 80% (cycling between roughly 10%–90% SOC is typical), which means a 10 kWh nominal pack might offer ~8 kWh usable if you target long life. This guide covers key parameters, common mistakes, and real-world examples for solar energy systems, industrial applications, and residential setups.