Product Overview The FML-1250A is a 14.5V high-output adjustable lithium charger with BMS wake-up function, designed for heavy-duty solar energy storage projects. This industrial-grade charger delivers a constant charging voltage of 14.5V ±0.2V, specially engineered for 4S 12V LiFePO4 battery packs. It supports adjustable charging current and built-in BMS wake-up capability, which can recover lithium battery packs locked by low-voltage protection. Ideal for commercial off