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Our most popular products, based on sales and updated frequently.
81
PowerStar® HIGH RATE 9AH BATTERY APC ES500,ES550,LS500,RBC110,RBC2 12V
PowerStar® HIGH RATE 9AH BATTERY APC ES500,ES550,LS500,RBC110,RBC2 12V
  • Parts: 2 Year Warranty
  • Model #: PS12-9-193
  • Item #: 9SIA1HS17V0437
  • Return Policy: View Return Policy
$39.88
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82
ABC RBC 33 Battery
American Battery RBC33 Battery
  • Type: Battery
  • Compatibility: APC UPS Models: BR1500, BX1500, SC1000
  • Specifications: General Battery: An RBC is a Replacement Battery Cartridge for an Uninterruptible Power Supply (UPS). A UPS is a battery backup power source. 12 volt Batteries . 2 maintenance-free sealed lead-acid batteries (12V 9ah). Maintenance Free Sealed Lead Acid leak proof batteries. RBC33 Battery Assembly Technical: Operating Environment: 0 - 40 deg. C. Storage Temperature: -15 - 45 deg. C. Meets or exceeds the original UPS manufacturer's specifications.
  • Dimensions: 7.75" x 5.88" x 2.50" (H x W x D)
  • Model #: RBC33
  • Item #: N82E16842165031
  • Return Policy: Manufacturer Only Return Policy
$108.99
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83
BELKIN F6C550-AVR -  Compatible Replacement Battery Kit
BELKIN F6C550-AVR - Compatible Replacement Battery Kit
  • Series: Belkin Batteries
  • Type: Kit/Package
  • Weight: 7
  • Model #: BEL-F6C550-AVR
  • Item #: 9SIA79G5KY1333
  • Return Policy: View Return Policy
$21.99
$21.30 Shipping
84
Apc By Schneider Electric Ap9640 Ups Management Adapter
Apc By Schneider Electric Ap9640 Ups Management Adapter
  • Brand: APC
  • Part Number: AP9640
  • Type: UPS Management Adapter
  • Dimensions: 12.1 in x 11.4 in x 3.8 in
  • Model #: AP9640
  • Item #: 9SIC3DRKN34686
  • Return Policy: View Return Policy
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$149.00
$200.00
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85
NPP HR1224W 12V 144Watts 24Watt/ Cell AGM Sealed Lead Acid Rechargeable UPS Battery, Replace 12V 6Ah, 6.5Ah APC Back-UPS NS 1250, Flame Retardant High Rate UPS Battery
NPP HR1224W 12V 144Watts 24Watt/ Cell AGM Sealed Lead Acid Rechargeable UPS Battery, Replace 12V 6Ah, 6.5Ah APC Back-UPS NS 1250, Flame Retardant High Rate UPS Battery
  • Specifications: Nominal Voltage: 12 volt / HR1224W Rated Capacity (20 hour rate): 6/6.5 amp
  • Battery Voltage: 12V
  • Part Number: 12V-HR1224W
  • Feature: AGM Sealed Lead Acid Rechargeable UPS Battery
  • Model #: 12V-HR1224W
  • Item #: 9SIAS81KN31078
  • Return Policy: View Return Policy
$29.90
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86
APC APCRBC135 Replacement Battery Cartridge #135
APC APCRBC135 Replacement Battery Cartridge #135
  • Type: Battery
  • Specifications: Output Battery Output Voltage: 24 Batteries & Runtime Battery Volt-Amp-Hour Capacity: 120 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 Battery Placement: Internal Battery RBC Quantity: 1 Battery blocks per string: 2
  • Dimensions: 4.22" x 4.20" x 5.65" (H x W x D)
  • Weight: 10.30 lbs.
  • Model #: APCRBC135
  • Item #: N82E16842301610
  • Return Policy: Manufacturer Only Return Policy
$144.99
$7.99 Shipping
87
PowerStar--3 YEAR WARRATNY APC Smart-UPS 750XL 12V 18Ah UPS Battery NOW 22AH
PowerStar--3 YEAR WARRATNY APC Smart-UPS 750XL 12V 18Ah UPS Battery NOW 22AH
  • Parts: 2 Year Warranty
  • Model #: PS12-22-102
  • Item #: 9SIA1HS0ZE8084
  • Return Policy: View Return Policy
$55.88
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88
Eaton EMPDT1H1C2 Environmental Monitoring Probe
Eaton EMPDT1H1C2 Environmental Monitoring Probe
  • Type: Other
  • Compatibility: 10/100Mb ConectUPS-X, ConnectUPS-BD and ConnectUPS-E with RW V3.01 and higher Note: The EMPDT1H1 probe is only compatible with the Network-M2 card; the existing EMP001 probe is not compatible with the new Network-M2 card.
  • Dimensions: 1.15" x 1.48" x 2.26"
  • Weight: 1.19 oz.
  • Model #: EMPDT1H1C2
  • Item #: 9SIA4A0KT01684
  • Return Policy: View Return Policy
$249.99
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89
UPS Battery for APC RBC35 Lead-Acid Battery Replacement
UPS Battery for APC RBC35 Lead-Acid Battery Replacement
  • Parts: 2 Year Warranty
  • Model #: PS12-3.3--04
  • Item #: 9SIA1HS1AA5703
  • Return Policy: View Return Policy
$22.88
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90
Tripp Lite SmartRack Magnetic Vinyl Kit for Rack Airflow Management (SRCOOLMVKIT)
Tripp Lite SmartRack Magnetic Vinyl Kit for Rack Airflow Management (SRCOOLMVKIT)
  • Series: SmartRack
  • Type: Kit
  • Compatibility: Compatible with all Tripp Lite SmartRack enclosures
  • Weight: 4.17
  • Model #: SRCOOLMVKIT
  • Item #: 15J-00DY-00007
  • Return Policy: Manufacturer Only Return Policy
OUT OF STOCK
Sold Price: $188.99
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91
APC Replacement Battery Cartridge #160 APCRBC160
APC Replacement Battery Cartridge #160 APCRBC160
  • Type: Battery
  • Specifications: Battery Type: Lead-Acid battery Mounting Mode: Not rack-mountable
  • Dimensions: 11.89" x 2.60" x 4.29"
  • Weight: 9.81 lbs.
  • Model #: APCRBC160
  • Item #: 2FT-0001-00626
  • Return Policy: Manufacturer Only Return Policy
OUT OF STOCK
Sold Price: $149.99
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Delivered right on time. Easy to remove old battery, this one slides right in. Comes with a slip to indicate that all pre-shipping tests were passed. Looking forward to a few years of trouble-free UPS-ing. Easy, free path to ship the old battery for recycling.

93
Eaton 5PX G2 Extended Battery Module (EBM), 2U, Used with 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
Eaton 5PX G2 Extended Battery Module (EBM), 2U, Used with 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
  • Type: Battery Enclosure
  • Compatibility: 5PX2000RTG2, 5PX2000RTNG2, 5PX2200HRTG2, 5PX3000RTG2, 5PX3000RTNG2, 5PX3000HRTG2, 5PX3000HRTNG2
  • Specifications: Battery Type: Sealed, lead-acid Topology: Line-interactive
  • Dimensions: 3.40" x 17.20" x 23.70"
  • Model #: 5PXEBM72RTG2
  • Item #: 9SIA24GKRU6833
  • Return Policy: View Return Policy
$1,045.23
$1,074.97
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94
GREENTECH COMPATIBLE APCRBC154 SLA BATTERY FOR APC BACK-UPS BE600M1, BE670M1, BN675M1 12V 6AH REPLACES APCRBC154 RBC154 Battery Cartridge #154
GREENTECH COMPATIBLE APCRBC154 SLA BATTERY FOR APC BACK-UPS BE600M1, BE670M1, BN675M1 12V 6AH REPLACES APCRBC154 RBC154 Battery Cartridge #154
  • Brand: GreenTech
  • Part Number: GTS-RBC154-12V6A
  • Type: Battery
  • Compatibility: APC BACK-UPS BE600M1, BE600M1-LM, BN600U1, BN650M1, BN675M1, BE670M1, BN650M1-CA, BN650M1S, BN650M1-TW, BN675M1
  • Model #: GTS-RBC154-12V6A
  • Item #: 9SIB6HZKJJ9975
  • Return Policy: View Return Policy
$58.00
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95
PowerStar--Replacement UB1290 12V 9Ah APC UPS Computer Back Up Power Battery - 2 Pack
PowerStar--Replacement UB1290 12V 9Ah APC UPS Computer Back Up Power Battery - 2 Pack
  • Parts: 2 Year Warranty
  • Model #: 2PackPS12-9-800
  • Item #: 9SIA1HS0ZV2645
  • Return Policy: View Return Policy
$59.99
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These batteries fixed a very unique problem. My PC would boot up but I had no display on my monitor. Also, the HD activity light was constant, indicating maybe a HD problem. I would move the PC to a more open location to troubleshoot, but everything would work normal. This happened about 3 times before I suspected my UPS. Each time I moved the PC I used a different power source. My CyberPower 1350 only has a NSD, PC and monitor connected but the original batteries were about 2-years old. Newegg sent my order very quickly, as usual and all is well! Thanks NewEgg!!

96
Eaton UPS Battery Pack
Eaton UPS Battery Pack
  • Type: UPS Battery Pack
  • Compatibility: Eaton 5P 1500 Rackmount Compact UPS
  • Model #: 744-A4060
  • Item #: 9SIA6ZPKA88635
  • Return Policy: View Return Policy
$372.99
97
EATON RK2PC 9PX 2 Post Electrical Rack Rail Kit
EATON RK2PC 9PX 2 Post Electrical Rack Rail Kit
  • Type: Mounting Rail kit
  • Compatibility: Eaton 5 and 6 kVA 9PX UPS
  • Model #: RK2PC
  • Item #: 9SIA8N26UX4626
  • Return Policy: View Return Policy
$110.17
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98
APC UPS Battery Replacement for SMT2200RM2U, SMT200RM2UC, SMT3000RM2U, SMT3000RM2UC, SMT2200RM2UNC, SMT2200US, SMT3000RM2UNC, SMT3000US, SUA2200RM2U, SUA2200RM2US, SUA3000RM2U and select other (RBC43)
APC UPS Battery Replacement for SMT2200RM2U, SMT200RM2UC, SMT3000RM2U, SMT3000RM2UC, SMT2200RM2UNC, SMT2200US, SMT3000RM2UNC, SMT3000US, SUA2200RM2U, SUA2200RM2US, SUA3000RM2U and select other (RBC43)
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 480
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Enclosed battery cartridge Expected Battery Life (years): 3 - 5 RBC Quantity: 1
  • Dimensions: 3.00" x 8.50" x 21.00"
  • Model #: RBC43
  • Item #: 9SIAAY9K0Y2906
  • Return Policy: View Return Policy
Save 23%
$459.55
$602.99
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Fit right into the UPS system without having to power the network servers down. Hot swappable.

99
APC UPS Battery Replacement for APC Smart-UPS Models SMT2200, SMT3000, SMT2200C, SMT200US, SMT3000C, SUA2200, SUA3000 and select others (RBC55)
APC UPS Battery Replacement for APC Smart-UPS Models SMT2200, SMT3000, SMT2200C, SMT200US, SMT3000C, SUA2200, SUA3000 and select others (RBC55)
  • Type: Battery
  • Specifications: Battery Volt-Amp-Hour Capacity: 816 Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1
  • Dimensions: 6.8" x 5.6" x 7.2"
  • Weight: 53.40 lbs.
  • Model #: RBC55
  • Item #: 9SIAET8KNG0308
  • Return Policy: View Return Policy
$514.04
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I needed a genuine APC replacement battery pack for my APC SmartUPS 2200 (SUA2200), and ordered it through Newegg. The estimated delivery date was 4-7 business days. I received it the next afternoon! Very happy I could swap out my batteries sooner rather than later. Thanks!

100
RefurbUPS RB1290X2 -  Compatible Replacement Battery Kit
RefurbUPS RB1290X2 - Compatible Replacement Battery Kit
  • Series: CyberPower RB Replacement Batteries
  • Type: Kit/Package
  • Weight: 14
  • Model #: CYB-RB1290X2
  • Item #: 9SIA79G5KY1321
  • Return Policy: View Return Policy
$43.99
$29.00 Shipping