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SPS Brand SG-APCRBC23P Higher Capacity Replacement Battery for APC RBC23 Smart-UPS

SPS Brand SG-APCRBC23P Higher Capacity Replacement Battery for APC RBC23 Smart-UPS

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SKU:
SGRBC23P_1_AL000
UPC:
681827858502
Condition:
New
Availability:
Usually Ships in 24 hours
Weight:
6.00 LBS
Shipping:
Free Shipping
Volt:
12 V
Capacity:
9 Ah
LENGTH:
5.94 IN
WIDTH:
2.56 IN
HEIGHT:
3.74 IN
Weight:
6 LBS PER UNIT
TERMINAL:
T2
MSRP: $250.00
$125.00
(You save $125.00 )
Front view of the battery showing terminal connections and product labeling for APC RBC23P replacement battery. Compatible with SUA1000RMI2U UPS models. 12V 9Ah battery with T2 terminals.

SPS Brand SG-APCRBC23P Higher Capacity Replacement Battery for APC RBC23 Smart-UPS

Product Title

SPS Brand APC RBC23P Higher Capacity Replacement Battery – 4-Pack 12V 9Ah Sealed Lead Acid (SLA) Batteries for APC Smart-UPS (T2 Terminals, 24V 18Ah Output, Direct Replacement)

Key Features

  • Higher Capacity 24V 18Ah Backup Power: This SG-APCRBC23P provides higher capacity compared to APCRBC23—offering 24V 18Ah vs. 24V 14Ah—ensuring extended runtime and robust performance for your APC Smart-UPS.
  • Plug & Play Installation: Pre-assembled and ready for immediate installation. Simply replace your old RBC23P cartridge for instant power restoration—no assembly or special tools required.
  • Premium Quality & Safety: Built with advanced valve regulated, maintenance-free SLA technology. Features high-rate discharge capability, shock-resistant ABS casing, and is U.L. Recognized and CE Certified for safety and reliability.
  • OEM-Grade Compatibility: Designed to meet or exceed original manufacturer specifications, ensuring 100% compatibility with APC RBC23P battery cartridges.
  • Wide Device Compatibility: Compatible with APC Smart-UPS models: SU1000RM2U, SU1000R2BX120, SUA1000RM2U, SUA1000RMUS, SU1000R2IBX120, SU1000RMI2U, SUA1000R2ICH, SUA1000RM2UTW, SUA1000RMI2U.
  • 1-Year Warranty: Backed by SPS Brand’s limited warranty and U.S.-based customer support for peace of mind.

Product Description

Upgrade your APC Smart-UPS with the SPS Brand SG-APCRBC23P Higher Capacity Replacement Battery Cartridge, engineered for superior runtime and long-lasting performance. This kit includes four 12V 9Ah sealed lead acid batteries (wired to provide 24V 18Ah), delivering consistent, extended backup power for critical equipment in home, office, or IT environments.

This SG-APCRBC23P provides higher capacity compared to the standard APCRBC23—24V 18Ah vs. 24V 14Ah—giving you up to 29% longer backup time and improved performance for demanding applications. Advanced valve regulated lead acid (VRLA) technology ensures maintenance-free operation and a robust design life. Each battery is factory fresh, voltage-matched, and top-charged for optimal performance right out of the box. The rugged ABS casing and high-rate discharge capability ensure dependable operation, even under demanding UPS loads.

Key Specifications (Per Battery)

FeatureSpecification
Battery TypeSealed Lead Acid (SLA), Valve Regulated (VRLA)
Voltage12V
Capacity (20hr rate)9.0Ah
Weight (each)Approx. 2.5 kg / 5.5 lbs
Dimensions (each)5.94 x 2.56 x 3.70 in (151 x 65 x 94 mm)
Max Discharge Current135A (5 seconds)
Float Charge Voltage13.5–13.8V
Cycle Use Voltage14.4–15.0V
Terminal TypeT2 (F2 Faston Tab 0.250")
CasingShock-resistant ABS
Self-DischargeLow (<3% per month at 25°C)
Design Life3–5 years at 25°C
CertificationsU.L. Recognized, CE Certified, ISO 9001

Total Output (Series-Parallel)

24V 18Ah

Compatibility List

Works as a direct replacement for APC RBC23P battery cartridges in models including:

  • SU1000RM2U
  • SU1000R2BX120
  • SUA1000RM2U
  • SUA1000RMUS
  • SU1000R2IBX120
  • SU1000RMI2U
  • SUA1000R2ICH
  • SUA1000RM2UTW
  • SUA1000RMI2U

SPS RBC23 vs. RBC23P Comparison

FeatureSPS RBC23 (Standard)SPS RBC23P (Higher Capacity)
Battery Type4 × 12V 7Ah SLA4 × 12V 9Ah SLA
Total Output24V 14Ah24V 18Ah
RuntimeStandardUp to 29% longer
Weight (approx.)~19 lbs~22 lbs
Dimensions5.94 x 2.56 x 3.70 in5.94 x 2.56 x 3.70 in
Terminal TypeT2T2
MaintenanceMaintenance-freeMaintenance-free
CertificationsUL, CEUL, CE

Key Difference

SPS RBC23P provides higher capacity (24V 18Ah) compared to the standard APCRBC23 (24V 14Ah), resulting in significantly longer backup times and improved performance.

Why Choose SPS Brand SG-APCRBC23P?

  • Higher Capacity: 18Ah per set delivers longer backup during outages—outperforming standard RBC23.
  • Maintenance-Free: VRLA design means no water topping or regular maintenance required.
  • Trusted Quality: Built to meet or exceed original APC specifications for safety and performance.

Important Notes

  • Please confirm compatibility with your UPS model before purchase.
  • Batteries are heavy; handle with care.

Safety & Compliance

California Proposition 65 Warning: This product contains chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.