Amazon.com: New Battery Pack for APC Back-UPS XS 1300 LCD BX1300LCD - Compatible Replacement by UPSBatteryCenter (Works ONLY with UPS Model # BX1300LCD) : Health & Household
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APC Smart UPS 750 battery replacement notes
APC BackUPS ES 750 12V 9Ah Compatible Replacement UPS Battery by UPSBatteryCenter® : Health & Household - Amazon.com