Skip to main content

BEST SELLERS

In UPS Replacement Battery & Accessories

Our most popular products, based on sales and updated frequently.
01
CyberPower RB1280X2B UPS Replacement Battery Cartridge
CyberPower RB1280X2B UPS Replacement Battery Cartridge
$89.99
Free Shipping

Got here in 2 days. Put it in and it is working well so far. Got 7 years of continuous use of the one it replaced. Hope to get at least this long with these new batteries. Came in at 85% charged. After plugged for an hour it went to 100%. So, no issues.

02
CyberPower RB1290X2 UPS Replacement Battery Cartridge
CyberPower RB1290X2 UPS Replacement Battery Cartridge
  • Brand: CyberPower
  • Part Number: RB1290X2
  • Compatibility: RB1290X2, CyberPower
  • Specifications: Battery type: lead_acid, Battery charge time: , Runtime: , Voltage: 12 volts, Wattage: 108 watts, Amperage: 9 amps, Output voltage: 12 volts of direct current, Output wattage: watts, Total power outlets: , Item weight: , Item dimensions: 2.6" x 5.9" x 3.9", Cable length:
  • Model #: RB1290X2
  • Item #: 9SIAFJ8KFD5231
  • Return Policy: View Return Policy
$95.94
Free Shipping

- Great packaging, fast delivery.

03
APC Replacement Battery Cartridge #117 - Lead-acid - 120 V - APCRBC117
APC Replacement Battery Cartridge #117 - Lead-acid - 120 V - APCRBC117
  • Type: Battery Unit
  • Compatibility: APC UPS: SMX2000RMLV2U SMX2200RMHV2U SMX2200RMLV2U SMX3000RMHV2U SMX3000RMHV2UNC SMX3000RMLV2U SMX3000RMLV2UNC
  • Specifications: Output Voltage:120 V DC Battery Life:26297.44 Hour to 43829.06 Hour
  • Weight: 49.00 lb
  • Model #: APCRBC117
  • Item #: N82E16842301240
  • Return Policy: Manufacturer Warranty Only Return Policy
$606.99
$612.99
Free Shipping

Got exactly what I ordered, and it worked! Free shipping to boot

04
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 #: N82E16842101230
  • Return Policy: Manufacturer Warranty Only Return Policy
$541.99
Free Shipping

Fit right into the UPS system without having to power the network servers down. Hot swappable.

05
APC REPLACEMENT BATTERY CARTRIDGE #163
APC REPLACEMENT BATTERY CARTRIDGE #163
  • Brand: APC / Schneider Electric
  • Part Number: APCRBC163
  • Type: Consumer Electronics
  • Specifications: 4400 milliampere_hour, 11.1 volts, sealed_lead_acid, 16.5 L x 7.3 W x 7.09 H inches, APCRBC163, APC
  • Model #: APCRBC163
  • Item #: 1T0-0002-001E0
  • Return Policy: Manufacturer Warranty Only Return Policy
$123.99
Free Shipping

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.

06
CyberPower RB1290X3L Replacement Batteries
CyberPower RB1290X3L Replacement Batteries
  • Type: Battery
  • Compatibility: OL1000RTXL2U, OL1500RTXL2U, BP36V60ART2U (Also requires the RB1290X3R)
  • Specifications: Battery Type: Sealed Lead-Acid Battery Size: 12V/9Ah User Replaceable: Yes Number of Batteries: 3
  • Dimensions: 7.60" x 13.10" x 3.20"
  • Model #: RB1290X3L
  • Item #: N82E16842102271
  • Return Policy: Manufacturer Warranty Only Return Policy
$175.00
Free Shipping
07
APC by Schneider Electric Replacement Battery Cartridge # 159 APCRBC159
APC by Schneider Electric Replacement Battery Cartridge # 159 APCRBC159
  • Brand: APC BY SCHNEIDER ELECTRIC
  • Part Number: APCRBC159
  • Type: Consumer Electronics
  • Dimensions: 50.0 in x 50.0 in x 28.0 in
  • Model #: APCRBC159
  • Item #: 9SIA25VKK41866
  • Return Policy: View Return Policy
$291.67
Free Shipping
08
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)
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)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof
  • Compatibility: BR1200G-FR, BR1200GI, BR1300G, BR1500G, BR1500G-FR, BR1500GI, SMC1000-2U, SMC1000I-2U
  • Specifications: RoHS: Compliant REACH: Contains No SVHCs REACH SVHCs PEP: Available in Documentation tab REACH REACH: Contains No SVHCs EOLI: Available in Documentation tab
  • Dimensions: 3.78" x 7.24" x 8.86"
  • Model #: APCRBC124
  • Item #: N82E16842101489
  • Return Policy: Manufacturer Warranty Only Return Policy
$120.99
Free Shipping

Fits right in. Easy swap out. No mess, simply change.

09
APC Replacement Battery Cartridge, VRLA battery, 9Ah, 12VDC (RBC17)
APC Replacement Battery Cartridge, VRLA battery, 9Ah, 12VDC (RBC17)
  • Type: Battery
  • Specifications: 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
  • Dimensions: 2.56" x 3.72" x 5.95"
  • Weight: 5.70 lbs.
  • Model #: RBC17
  • Item #: N82E16842101185
  • Return Policy: Manufacturer Warranty Only Return Policy
$72.99
$75.99
Free Shipping

Easy install Works

10
APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
APC by Schneider Electric Replacement Battery Cartridge #161 APCRBC161
$111.99
Free Shipping

Sale was handled quickly and shipping was exceptional - I have found this to be the norm over the years. The basics of installing this battery were simple. See 'cons' below.

11
APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
APC UPS Battery Replacement for APC Smart-UPS Model SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US and select others (RBC7)
  • Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte: leakproof
  • Specifications: Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Color: Black Units per Pallet: 48.00 Operating Environment: 0 - 40 Degrees C Operating Relative Humidity: 0 - 95% Operating Elevation: 0-3000 meters Storage Temperature: -15 - 45 Degrees C Storage Relative Humidity: 0 - 95% Storage Elevation: 0-15000 meters
  • Dimensions: Maximum Height: 173.00 mm Maximum Width: 152.00 mm Maximum Depth: 183.00 mm
  • Weight: 25.75 lbs. (11.68 kg)
  • Model #: RBC7
  • Item #: N82E16842101237
  • Return Policy: Manufacturer Warranty Only Return Policy
$249.99
Free Shipping

APC official battery. It shipped fast, as we're in the same region as one of the Newegg shipping centers, effectively overnight. Installed just fine. There didn't appear to be any difference between buying from Newegg vs ordering through our rep at a competitor or directly through APC.

12
APC Replacement Battery cartridge #140
APC Replacement Battery cartridge #140
  • Type: Battery Unit
  • Compatibility: APC Smart-UPS: SRT10KRMXLI SRT10XLI SRT192BP SRT192BP2 SRT192RMBP SRT192RMBP2 SRT5KRMXLI SRT5KXLI SRT6KRMXLI SRT6KXLI SRT8KRMXLI SRT8KXLI
  • Specifications: Battery Life:3 Year to 5 Year Output Voltage:120V DC
  • Weight: 76.17 lbs.
  • Model #: APCRBC140
  • Item #: N82E16842301436
  • Return Policy: Manufacturer Warranty Only Return Policy
$739.99
$745.99
Free Shipping
13
Apc By Schneider Electric Ap9641 Ups Management Adapter
Apc By Schneider Electric Ap9641 Ups Management Adapter
  • Brand: APC
  • Part Number: AP9641
  • Type: Other
  • Compatibility: AP9641, APC
  • Model #: AP9641
  • Item #: 9SIC8RPM9J0036
  • Return Policy: View Return Policy
$146.30
Free Shipping
14
APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)
APC UPS Battery Replacement for APC UPS Model BR1000G, BX1350M, BN1350G, BR900GI, BX1000G, BX1300G, SMT750RM2U, SMT750RM2UC, SMT750RM2UNC, and select others (APCRBC123)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Environmental Compliance: RoHS,REACH: Contains No SVHCs
  • Dimensions: 8.86" x 7.24" x 3.78"
  • Weight: 11.49 lbs.
  • Model #: APCRBC123
  • Item #: 9SIA25VK8M0149
  • Return Policy: View Return Policy
$100.22
Free Shipping

YOU CAN MODIFY this battery to fit your other UPS. For being only $52, you can save. If you're model uses a blocky battery, just cut the RED and GREEN labels, remove the middle plastic holder, save the other wire parts, and tape the battery into a block. BOOM, you just saved $25.

15
APC UPS Battery Replacement for APC UPS Models SMT1000, SMC1500, SMT1000C, SMT1000US, SU1000, SU1000BX120, SUA1000US, SUA1000 (RBC6)
APC UPS Battery Replacement for APC UPS Models SMT1000, SMC1500, SMT1000C, SMT1000US, SU1000, SU1000BX120, SUA1000US, SUA1000 (RBC6)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Operating Environment: 32 - 104 °F (0 - 40 °C) Operating Relative Humidity: 0 - 95% Operating Elevation: 0-10000 feet (0-3000 meters) Storage Temperature: 5 - 113 °F (-15 - 45 °C) Storage Relative Humidity: 0 - 95% Storage Elevation: 0-50000 feet (0-15000 meters) RoHS: Compliant PEP: Available in Documentation tab EOLI: Available in Documentation tab Other Environmental Compliance: China RoHS
  • Dimensions: 3.70" x 6.00" x 7.70"
  • Weight: 16.90 lbs.
  • Model #: RBC6
  • Item #: N82E16842101236
  • Return Policy: Manufacturer Warranty Only Return Policy
$242.99
Free Shipping

It works as it should.

16
APC External Battery Pack for Smart-UPS Extended Run SMX-Series (up to 1500 VA), 48V, 2U Rackmount/Tower Convertible (SMX48RMBP2U)
APC External Battery Pack for Smart-UPS Extended Run SMX-Series (up to 1500 VA), 48V, 2U Rackmount/Tower Convertible (SMX48RMBP2U)
  • Type: External Battery Pack Rack
  • Specifications: Battoutvolt: 48 Nominal Input Voltage: 48V DC Battery Volt-Amp-Hour Capacity: 864 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: 2
  • Weight: 75.95
  • Package Contents: 90249L
  • Model #: SMX48RMBP2U
  • Item #: 9SIAFJ8KFD5818
  • Return Policy: View Return Policy
Save 9%
$820.39
$905.99
Free Shipping

It's a big battery. A big, HEAVY battery. 75 pounds. I tipped the UPS guy for having to lug it from his truck. Is it being heavy a pro or con? It's not really a pro, but I don't know how you'd avoid it, so it's not really a con. Why can't they make batteries out of Aerogel? Have only had it a few weeks. Have gone through one power outage and it performed as advertised. I guess I was drawing less current than I thought, because the runtime looks to be longer than I thought (based on how fast the battery was draining).

17
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
Limited Time Offer
$45.25
Free Shipping
18
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
  • Compatibility: AP9640, APC
  • Model #: AP9640
  • Item #: 9SIC8RPM9J0179
  • Return Policy: View Return Policy
Save 14%
$178.74
$210.00
Free Shipping
19
APC UPS Battery Replacement for APC UPS Models SMT750, SMT750US, SUA750 and select others (RBC48)
APC UPS Battery Replacement for APC UPS Models SMT750, SMT750US, SUA750 and select others (RBC48)
  • Type: Battery
  • Compatibility: Battery Volt-Amp-Hour Capacity: 168
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Battery mounting: Stand alone battery stack Expected Battery Life (years): 3 - 5 RBC Quantity: 1 Battery blocks per string: 2
  • Dimensions: 4.25" x 5.20" x 5.9"
  • Model #: RBC48
  • Item #: N82E16842101233
  • Return Policy: Manufacturer Warranty Only Return Policy
$158.99
Free Shipping

- it slides right in - it seems to be the genuine product as advertised

20
APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
APC UPS Battery Replacement for APC Back-UPS Models BE500R, BE550MC, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET (RBC2)
  • Type: Battery
  • Specifications: Battery Type: Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Expected Battery Life (years): 3 - 5 RBC Quantity: 1
  • Dimensions: 1.90" x 4.00" x 5.50"
  • Weight: 5.50 lbs
  • Model #: RBC2
  • Item #: N82E16842101190
  • Return Policy: Manufacturer Warranty Only Return Policy
$69.99
$70.99
Free Shipping

Popped it in... worked like a charm.