Product Overview The FT-S1210 is a 12V/24V auto-detecting 10A PWM solar charge controller featuring a double MOS anti-reverse circuit and a large LCD display. It supports three battery types and delivers reliable, customizable charging and discharging management for residential and commercial solar systems. Key Features Compatible with three battery types: B01 Lead-acid, B02 Lithium-ion, and B03 Lithium iron phosphate (LiFePO4). Power-cut memory function automatically retains