Tom B.: It was easy enough to install, and replaced the previous battery perfectly. There have been no issues in the two months since I purchased it, so, it is definitely working.
United States on Nov 13, 2022
AZ123: Our UPS unit started screaming at us one day, and it turned out it needed a replacement battery. Can't complain; it'd been going for about 7 years with no problems before that. So, after shopping around, we got this one. Works great, was affordable, and we hope to get some years out of this one, too, before we need a new one. Definitely less expensive than buying a new UPS!
United States on Dec 13, 2019
Bob Beckey: Replacement battery for APC BE550 UPS. Fits and has proper F2 terminals. I let it charge in the unit overnight and everything worked when plugged in the next morning, just as with the original battery. The battery I received was Keyko brand. Shipping was on time and the unit arrived in one piece, although packaging was minimal. I will update if there is an issue. The original lasted about five years so I will expect the same from this one.
United States on Jun 16, 2017
Big Daddy: This replacement battery is physically interchangeable with the factory original battery. It appears to be equally well made. The battery is a snug fit in the UPS case, as was the original battery. Installation was straightforward and was completed in a few minutes without any significant problems. Operation of the UPS with the new battery is without problem,
These remarks can be multiplied by "two": I have two identical UPS and the original batteries on each failed within about 4 months of each other. I replaced both batteries at the same time, both as described above and both with the same results as described above. I am uncertain what the original installation dates were, but I estimate the original batteries lasted about 4 or 5 years before replacement was necessary.
United States on Dec 14, 2013
| APC BACK-UPS ES BE550G Compatible Replacement Battery | LiCB 12V Alkaline Battery 5-Pack (A23 23A) | Genuine Casil CA1240 12V 4Ah Sealed Lead Acid Alarm Battery | |
|---|---|---|---|
|
 |
 |
|
| B2B Rating |
80
|
98
|
97
|
| Sale off | |||
| Total Reviews | 9 reviews | 2 reviews | 1 reviews |
| Customer Reviews | 4.4/5 stars of 236 ratings | 4.6/5 stars of 42,011 ratings | 4.7/5 stars of 5,620 ratings |
| Item Weight | 5.8 pounds | 1.69 ounces | |
| Item model number | VB9-12 | LW-23A-5 | CA1240 |
| Special Features | Volts 12, Amps 9 | ||
| Is Discontinued By Manufacturer | No | No | No |
| Product Dimensions | 5.95 x 2.56 x 3.7 inches | 5.9 x 0.4 x 2.7 inches | 3.54 x 2.76 x 3.98 inches; 3 Pounds |
| Brand | Replace UPS Battery | LiCB | Casil |
| Date First Available | June 7, 2012 | June 22, 2017 | March 2, 2011 |
| ASIN | B0089LR8IY | B06ZYRCP2B | B004QC8WZI |
| Best Sellers Rank | #260,483 in Health & Household #1,001 in 12V Batteries | #1,071 in Health & Household #2 in 12V Batteries | #17 in 12V Batteries |
| Manufacturer Part Number | VB9-12 | ||
| Manufacturer | VICI Battery | LiCB | No |
| Voltage | 12 Volts |
United States on Nov 19, 2023