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Mighty Max Battery 12V 12AH SLA Battery Replacement for APC Back-UPS PRO BP650IPNP
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  • $105.99 –
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Mighty Max Battery 12V 9Ah SLA Replacement Battery for APC BackUps ES BE650G
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  • $90.99 –
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Mighty Max Battery 12V 9AH SLA Compatible Battery for APC Back UPS Pro 500-4 Pack
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  • $292.99 –
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Mighty Max Battery ML3-12 12V 3.4ah UPS Replacement Battery for APC Back-UPS ES BE350G - 2 Pack
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  • $134.99 –
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Mighty Max Battery 12V 9AH Replacement Battery for Geek Squad 875VA UPS - 2 Pack
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  • $168.99 –
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Mighty Max Battery ML8-12 - 12V 8AH Replacement Battery for APC Back-UPS BE750G 750VA - 6 Pack
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  • $386.99 –
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Mighty Max Battery 12V 12AH Compatible Battery for APC Smart-UPS SUA1000,BP1001-2 Pack
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  • $216.99 –
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Mighty Max Battery 12V 1.3Ah Battery Replacement for APC Back UPS ES 350-2 Pack
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  • $90.99 –
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Mighty Max Battery 12V 7.2AH Replacement Battery for CyberPower RB1270X4E UPS - 4 Pack
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  • $262.99 –
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Mighty Max Battery ML8-12 - 12V 8AH Replacement Battery for APC Back-UPS BE750G 750VA - 2 Pack
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  • $152.99 –
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2-Post MTGKT for Smart-UPS and Symmetra
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  • $736.99 –
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Mighty Max Battery 12V 12AH Compatible Battery for APC BK650M UPS - 2 Pack
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  • $216.99 –
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Mighty Max Battery 12V 9AH Replacement Battery for APC Back-UPS 600 BN600
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  • $90.99 –
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Mighty Max Battery 12V 7Ah F2 Replacement Battery for APC Back-UPS 600 BN600-4 Pack
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  • $266.99 –
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Mighty Max Battery 12V 9Ah Replacement UPS Battery for APC Back-UPS ES BE725BB
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  • $90.99 –
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Mighty Max Battery 12V 12AH Compatible Battery for APC Smart-UPS 1000 SUA1000, BP1001
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  • $105.99 –
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Mighty Max Battery 12V 10AH Replacement Battery for APC Back-UPS XS1000, RBC32, RBC33
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  • $105.99 –
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Mighty Max Battery 12V 9Ah Compatible Battery for APC Back-UPS BX1500, UPSXS - 2 Pack
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  • $168.99 –
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Mighty Max Battery 12V 9Ah SLA Battery Replacement for APC Smart-UPS 750 UB1270-4 Pack
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  • $292.99 –
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Mighty Max Battery 12V 9Ah SLA Replacement Battery for CyberPower AVR 800VA UPS
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  • $90.99 –
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Mighty Max Battery 12V 9Ah SLA Replacement Battery for CyberPower LCD 1500VA - 10 Pack
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  • $668.99 –
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Mighty Max Battery 12V 8Ah SLA Battery Replacement for APC Back-UPS Pro 1300/1500
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  • $89.99 –
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Mighty Max Battery ML8-12 - 12V 8AH Replacement APC BK500 UPS Battery - 2 Pack
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  • $152.99 –
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Mighty Max Battery 6V 12AH F2 Compatible Battery for APC Back-UPS 900, BK900-2 Pack
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  • $142.99 –
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Mighty Max Battery 12V 5AH SLA Battery Replaces APC SmartUPS 2200VA SMT2200RM2U - 9 Pack
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  • $378.99 –
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Mighty Max Battery 12V 5Ah F2 SLA Battery Replaces APC SmartUps 2200VA SMT2200RM2U - 12 Pack
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  • $532.99 –
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Mighty Max Battery ML3-12 - 12V 3AH Replacement Battery for APC Back-UPS ES350-2 Pack
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  • $134.99 –
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Mighty Max Battery 12V 9Ah PowerWare PWHR1234W2FR Replacement UPS Battery - 8 Pack
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  • $594.99 –
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Bestselling UPS Replacement Battery & Accessories Reviews:

Anonymous
7/25/2025 3:45:05 AM
Perfect replacement

“ This one is a perfect replacement. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
David C.
1/25/2025 3:39:13 PM
Perfect replacement

“ Had a power failure since installing this replacement and it did the expected job, had plenty of time to shut things down safely and had power to spare. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
Joseph D.
1/11/2025 9:22:25 AM
Prompt delivery, perfect fit!

“ Looking forward to a few years of trouble-free UPS-ing. ”

APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
Gary R.
12/1/2024 5:06:45 PM
Much better than my do-it-yourself solution

“ Battery pack fits into the UPS easily. ”

CyberPower RB1290X4F Battery Kit
Fred K.
11/1/2023 8:19:21 AM
Original Equipment Manufacturer fit perfectly

“ After extracting the UPS from the shelving, the hardest part was getting the never-opened battery compartment open and the cracked, swollen failed battery pack out and cleaning the compartment, it was trivial to slide this replacement pack in. ”

APC UPS Battery Replacement for APC UPS Models BR1500G, BR1300G, BX1500M, BX1500G, SMC1000-2U, SMC1000-2UC, BR1500GI, SMC1000-2U, SMC1000-2UC and select others (APCRBC124)
Brian S.
9/23/2023 8:18:37 AM
Perfect replacement

“ Perfect replacement battery for my APC Back Ups Pro 1300, Slide the old one out, slide the new one in. ”

APC UPS Battery Replacement for APC UPS Models BR1500G, BR1300G, BX1500M, BX1500G, SMC1000-2U, SMC1000-2UC, BR1500GI, SMC1000-2U, SMC1000-2UC and select others (APCRBC124)