Battery Charging Controller Module for Lithium Battery Storage and Solar Power Systems Why this module matters Prevents deep discharge and protects battery capacity by providing reliable undervoltage control and over discharge protection. Adjustable settings let you match cutoff thresholds to the exact battery pack voltage, helping extend battery life and maintain system reliability. Wide voltage range supports many common systems, so the same module can be used across different projects and battery configurations. Key benefits Protects batteries from irreversible damage caused by excessive discharge. Fine control with 0.1 volt adjustment steps lets you set precise cutoffs for lithium chemistries and multicell packs. Works across 10V to 60V systems, making it suitable for 12V, 24V, 36V, 48V and other battery arrays used in storage and solar setups. Simple integration into existing battery systems to add reliable undervoltage protection without major redesign. Main functions and specifications Function: undervoltage control and over discharge protection for lithium batteries. Adjustable parameters: cutoff voltage adjustable in 0.1 volt increments. Voltage range: adjustable between 10V and 60V to fit a wide variety of battery systems. Application: designed for lithium battery storage batteries and solar power systems. Compatibility and performance Compatible with lithium battery packs and storage battery systems within the 10V to 60V range. Precise adjustment supports safe operation of different lithium chemistries and series cell counts. Designed to be used in battery banks and solar charge/discharge systems where controlled discharge cutoff is required. Practical use scenarios Offgrid cabin solar system: set a safe cutoff for a 12V or 24V battery bank to prevent deep discharge during extended cloudy periods. Mobile power systems: protect a 24V camper or boat battery bank from over discharge during long trips or stationary use. Smallscale energy storage: integrate with a 48V home battery array to ensure controlled discharge for backup and load management. Installation notes Module form factor is intended for integration into battery enclosures or distribution panels. Follow standard wiring and insulation practices and match settings to the battery manufacturer recommendations. This controller module delivers adjustable undervoltage protection with fine resolution across a broad voltage range, enabling safer and more reliable operation of lithium battery systems used in storage and solar applications.