APC Back-UPS ES 550VA "Green" UPS

Best Buy offers the APC Back-UPS ES 550VA "Green" UPS Battery Backup, model no. BE550G, for $39.99. Shipping adds $8.19, or choose in-store pickup. Even with shipping, it's the lowest total price we could find by $9, although we saw it for $8 less in August, since expired. Sales tax is added where applicable. This 330-watt battery backup includes system shutdown software. It's a high-efficiency charger that optimizes power use for global environmental standards and uses recycled packaging.

• Posted 2 weeks ago