Companion Lithium Solar Controller - 20A, Adjustable PWM

The Companion Lithium Solar Controller is designed for efficient and safe power management of lithium batteries. It features adjustable parameters, a digital display, and a USB outlet for convenience. With 20A capacity and PWM operation, it's perfect for integrating into any solar system, ensuring your batteries receive optimal power input. Ideal for use with Companion lithium fridges and other off-grid setups.