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WKA12-18NB 12V 18Ah UPS Battery
WKA12-18NB 12V 18Ah UPS Battery

This is an AJC® Brand replacement compatible with

WKA12-18NB 12V 18Ah UPS Battery

Part Number:AJC-D18S-M-0-125939
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Retail Price:$88.99
Your Savings:$52.20(59%)
Your Price:$36.79
Usually Ships in 1 Business Day


  • AJC® Brand replacement compatible with a Werker WKA12-18NB UPS Battery
  • Voltage: 12V (12 Volts)
  • Capacity: 18Ah (18000mAh)
  • Terminals: NB
  • Chemistry: Sealed Lead Acid (AGM)
  • AJC® Brand Replacement Batteries
  • Length: 7.1 inches
  • Width: 3.1 inches
  • Height: 6.6 inches
  • Total Height with Terminals: 6.6 inches
  • IMPORTANT: You MUST RE-USE: your existing cabling and hardware. These are replacement batteries only.
  • NOTE: It is your responsibility to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders.
  • Warranty: 12 Months
Disclaimer: Our products are not affiliated with or authorized by Werker.
  • 10.9lbs

Customer Reviews

4 Stars
Sr Engr
Batteries arrived in good shape but hardware had come loose in boxes. Battery form factor was the same as the Werker versions being replaced so installation went well. I did notice the AJC batteries were lighter weight. Generally a heavier battery will have higher Amp hour ratings but the AJC claims to be equal or greater. However the real test is how many years will the AJC brand last before failure. The Werker batteries lasted 9.5 years which was incredible. The price on the AJC brand was very good.
Did you find this helpful?  2 of 2 Found Helpful
Reviewed by:  from Memphis. on 1/21/2016

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