UPSBatteryCenter RBC154 Compatible Replacement Battery for APC UPS Models BE600M1, BN650M1

Great Replacement Battery!
The Replacement Battery for APC UPS is a dependable and cost-effective solution for extending the life of your uninterruptible power supply. Designed to fit seamlessly into APC UPS systems, this battery delivers reliable performance and ensures continued protection against power outages and surges. Installation is straightforward, and the battery’s compatibility with various APC models guarantees a perfect fit. It offers a solid runtime and maintains charge well, providing peace of mind during critical power events. While not the most affordable option on the market, its reliable performance and easy installation make it a worthwhile investment for keeping your UPS in top working condition.

Longivity cannot be rated until the battery has been in use for a few years
Seller claims that these lead acid batteries are of the AGM type (more info below).My original battery pack was 5-years old. Because it lasted this long, experience with similar batteries suggested that I should replace it before it failed. It’s called preventative maintenance.From my experience over the decades, some sealed batteries like these will fail before others. Quality of manufacturing, how long the batteries sit unused on the shelf, and the frequency of deep cycles are likely the three biggest factors affecting longevity. Regarding deep cycles, it depends on the type of sealed lead acid battery it is-and THE DESCRIPTION AND SPECIFICATIONS DOESN’T TELL US.Additional information regarding batteries typically found in UPSs:1. What Is Deep Cycling? -Deep cycling involves discharging a battery to a significant extent (usually below 50% capacity) and then recharging it fully. -Unlike shallow cycling (where batteries are only partially discharged), deep cycling helps prevent sulfation and maintains battery health.2. How Often Should You Deep Cycle Sealed Lead-Acid Batteries? -The frequency of deep cycling depends on usage and the specific battery type. -Flooded Lead-Acid Batteries (FLA): These traditional batteries benefit from regular deep cycles (e.g., every 1-3 months) to prevent stratification and sulfation. -Valve-Regulated Lead-Acid Batteries (VRLA): –Absorbent Glass Mat (AGM): AGM batteries are more forgiving and can handle shallow cycles. However, occasional deep cycles (every 6-12 months) help maintain capacity. –Gel Batteries: Gel batteries are sensitive to overcharging and prefer shallow cycles. Deep cycling should be infrequent (once a year or less).3. Signs You Need to Deep Cycle Your Battery: -Reduced Capacity: If your battery doesn’t hold a charge as well as before, deep cycling may help restore capacity.- Sulfation: If you notice white crystals on the battery plates, deep cycling can break down sulfation.4. Tips for Effective Deep Cycling [This is what any good UPS should be doing]: -Avoid Over-Discharge: Don’t discharge the battery too deeply, as it can harm its lifespan. -Use a Smart Charger: Invest in a charger that supports deep cycling and has desulfation modes. -Monitor Voltage: Check the battery voltage periodically to determine when it needs a deep cycle.

Total garbage!!!
I made the mistake of try to save money with a Compatible Replacement with half the price of the original. Well, this product is not worth anything because it does not work. On top the return seems a problem because it demands to contact a special department which I am still trying to figure out how. I am used to easy returns with Amazon, that’s why I like them and have been a client since their start many years ago.

Working Great!!
Easy to hook up, works great!!

It works in my APC Power Backup. No issues with install.

Battery arrived quickly. Installed with no problems and is working correctly.