The battery box is designed for two 45 Ah batteries and can be connected to:
- SIN 1100W FLX L FL01U0031FP011
- SIN 1500W FLX L FL01U0031FP015
The battery box slides into the bottom edge of the UPS. Mounting: Wall or 19″ rack. Batteries: Two 45 Ah, UPLUS 10+ Design Life AGM batteries.