APC 3000VA Lithium Ion UPS, SMTL3000RM2UC, Pure Sine Wave Rackmount UPS, 120V Uninterruptible Power Supply

The APC Smart-UPS 1000VA Lithium Ion UPS (SMTL1000RM2UC) has garnered a mixed reception from users, with notable praise for its design and performance combined with significant critiques regarding its cost and operational features. On the positive side, customers appreciate its lightweight and compact form, particularly highlighting its suitability for server racks without the cumbersome heavy weight of traditional lead-acid batteries. The unit features an easy-to-use LCD control panel and a plug-and-play capability that makes initial setup straightforward, especially for users with compatible devices like Synology NAS. Users noted the device provides a decent runtime (approximately 30-54 minutes) for various setups and has a sleek design that enhances its aesthetic appeal. However, the UPS is not without its shortcomings. A Considerable number of reviewers expressed frustration over the expensive subscription model required to fully utilize its smart features. The SmartConnect functionality was often labeled as "useless" since it requires additional paid services for meaningful network management, and users found the lack of local network configuration options disappointing. Additionally, there were complaints about the quality of mounting hardware supplied with the unit, with customers receiving incorrect or inadequate components. APC's customer service also came under fire, with users feeling that their past reputation for quality and support has diminished. Overall, while the APC Smart-UPS 1000VA Lithium Ion UPS offers impressive design and functionality for power backup, potential buyers should weigh the high costs associated with its advanced features and the reliability of its supplementary hardware against its core performance as a UPS. **