TIGO - TS4-A-O - 725W Q-Cable End supports operation from −25 °C

supports operation from −25 °C to +55 °C

battery & PV fault protections :contentReference[oaicite:7]{index=7} Communication & Display Integrated XDS2 LCD

for optimal energy harvest from multiple orientations

Width: Only ~1 in (≈26 mm) per module (13 mm per pole)

15 lb (520 g)

TIGO - TS4-A-O - 725W Q-Cable End supports operation from −25 °CTigo TS4AO Optimization Module 725 W, 22 A, MC4 The Tigo TS4AO is a modulelevel optimizer that combines optimization, monitoring, and rapid shutdown, tailored for highpower PV systems. Key specifications and benefits include: Supports up to 725 W per module (UL), or 700 W (IEC), with a maximum input current of 22 A and maximum voltage up to ~80 V per module Features Predictive IV (PIV) Technology for enhanced energy harvesting in shaded or mismatched