Exxample : Solar Portable Bag Regular series P2410/P2420 Controller Parameter Product Features • Supports 12V/24V battery system, with 10A & 20A models available. • Optimized structure design with PWM 3-phases charge control. • Supports lithium battery charge management. • Extra USB output of 5V 1A. Battery System Voltage No-load Loss Max Solar Input Voltage Rated SolarCharge Current Max Solar Input Power Light Control Voltage Light Control Delay Time Max Load Output Current Operating Temperature IP Protection Net Weight USB Output Operating Altitude Controller Dimension 12V/24V Auto (FLD/GEL/SEL/USE) Manual (Li) 8mA/12V;12mA/24V (( RoHS Full-range protection Battery Types Equalize Charge Voltage Boost Charge Voltage Float Charge Voltage Boost Charge Recovery Voltage Over-discharge Recovery Voltage Over-discharge Voltage (default) (adjustable) Overcharge Protection O Reverse Protection 11^ Green & Solar For Life 14 1 Green & Solar For Life