And while it's kind of high-priced, the APC BR1500G is a great battery backup for medium applications. Who else recommends it? CGMagazine also likes this model's Create, port collection, and All round performance. Recycle old batteries: If you exchange the battery with your UPS, you should recycle the old one. https://stephenssoje.blogminds.com/the-2-minute-rule-for-ups-battery-lithium-33299550