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WKA12-5F Replacement Battery
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Brand new replacement battery for the WKA12-5F (12 volt, 5ah, F1 Terminal). This is a not an original OEM battery but a substitute that is designed to meet or exceed the original battery and specifications. Commonly used for UPS battery backups, security systems, emergency lighting and many other application, this battery is brand new and comes with a 1 year warranty from This battery contains a proprietary grid alloy formula allowing for improved performance from the battery. AGM (absorbed glass mat) construction allows for maintenance-free operation when properly connected to a UPS or other suitable device. This is a 12V, 5aH sealed lead-acid battery with a .1875 terminal (or commonly referred to as a "T1" or "F1" faston terminal). Dimensions (in): 3.54 x 2.76 x 3.98.
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TOYO 6FM4.5 - 12V 4.5AH Battery - SLA Battery
Common applications include:
- Emergency Lighting
- Security and Alarm Systems
The TOYO 6FM4.5 Battery cross references to the following:

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Performance of Werker
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Batteries are designed
to last!

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Replacement UPS
Customer Feedback...

"I just installed the replacement
battery your site suggested and
it fit perfectly. Plus, I even tested
the runtime on my security
system and it's longer than it
ever was with the other brand I
had. Thanks again and I'll be

Chuck Millnow - Fresno, CA

"Thank you for following up with
me. Wow, this is unexpected.
Yes, we did receive the battery
via UPS and it arrived just a few
days after I placed the order. All
is well. Thanks again."

Beth Abernathy - Miami, FL