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Title: APC RBC10/RBC21 Replacement Battery  
Category: Electronics  
Brand: UPS Battery Center  
Description: New 12V 5Ah rechargeable battery compatible with APC RBC10, RBC21 and Powersonic PS-1251FP UPS units.  
Details: Comes fully charged, includes recessed F2/F1 terminals, and comes with a one‑year replacement warranty.

Price is $