Replacement APC RBC2 UPS Batteries

Is your APC UPS using an RBC2 and running low on power? Find the reliable replacement solutions you need right here at Battery Mart. We offer high-quality RBC2 battery cartridges designed to perfectly fit your APC UPS models. Benefit from solutions that allow for hot-swappable installation, minimizing downtime and maximizing your equipment's protection. Keep your APC UPS operating at its best with a fresh RBC2 from Battery Mart.

Is your APC UPS using an RBC2 and running low on power? Find the reliable replacement solutions you need right here at Battery Mart. We offer high-quality RBC2 battery cartridges designed to perfectly fit your APC UPS models. Benefit from solutions that allow for hot-swappable installation, minimizing downtime and maximizing your equipment's protection. Keep your APC UPS operating at its best with a fresh RBC2 from Battery Mart.

RBC2 Replacement Battery for APC
Item #: APCRBC2  |    

RBC2 Replacement Battery for APC

RBC2 Replacement Battery for APC

Item #: APCRBC2
 
Voltage: 12 Volt / 7 Ah
• Sealed Lead Acid
• Dimensions: 5.94" / 2.56" / 3.94"
• Weight: 5.00 lbs
• Warranty: 2 Year
• See All Compatible Models
Price:
$33.95
Price: $33.95
QTY:
12V 7Ah SLA Battery with F2 Terminals (7.6Ah Capacity)
Item #: SLA-12V7-F2  |    

12V 7Ah SLA Battery with F2 Terminals (7.6Ah Capacity)

12V 7Ah SLA Battery with F2 Terminals (7.6Ah Capacity)

Item #: SLA-12V7-F2
 
Voltage: 12 Volt / 7.6 Ah
• Sealed Lead Acid
• Dimensions: 5.94" / 2.56" / 3.70"
• Weight: 6.40 lbs
• Warranty: 1 Year
• See All Compatible Models
Reg. Price: $21.95
Volume Price: $18.66 See Volume Price Details
QTY:
12 Volt 9 Ah Sealed Lead Acid Rechargeable Battery - F2 Terminals
Item #: SLA-12V9-F2  |    

12 Volt 9 Ah Sealed Lead Acid Rechargeable Battery - F2 Terminals

12 Volt 9 Ah Sealed Lead Acid Rechargeable Battery - F2 Terminals

Item #: SLA-12V9-F2
 
Voltage: 12 Volt / 9 Ah
• Sealed Lead Acid
• Dimensions: 5.95" / 2.56" / 3.71"
• Weight: 7.00 lbs
• Warranty: 1 Year
• See All Compatible Models
Reg. Price: $24.95
Volume Price: $21.21 See Volume Price Details
QTY:
Dakota Lithium 12 Volt, 7 Ah LiFePO4 Rechargeable Battery with F2 Terminals
Item #: DLITH-12V7  |    

Dakota Lithium 12 Volt, 7 Ah LiFePO4 Rechargeable Battery with F2 Terminals

Backordered: Estimated Available July 15th, 2026

Dakota Lithium 12 Volt, 7 Ah LiFePO4 Rechargeable Battery with F2 Terminals

Item #: DLITH-12V7   |  Backordered: Estimated Available July 15th, 2026
 
Voltage: 12.8 Volt / 7 Ah
• LiFePO4
• Dimensions: 5.94" / 2.55" / 3.74"
• Weight: 2.00 lbs
• Warranty: 11 Year (Factory Direct)
Price:
$89.95
Price: $89.95
QTY:
CSB HRL1234WF2FR 12 Volt, 9 Ah Flame Retardant Sealed Lead Acid Battery
Item #: HRL1234WF2FR  |    

CSB HRL1234WF2FR 12 Volt, 9 Ah Flame Retardant Sealed Lead Acid Battery

CSB HRL1234WF2FR 12 Volt, 9 Ah Flame Retardant Sealed Lead Acid Battery

Item #: HRL1234WF2FR
 
Voltage: 12 Volt / 9 Ah
• Sealed Lead Acid
• Dimensions: 5.94" / 2.55" / 3.71"
• Weight: 7.00 lbs
• Warranty: 1 Year
• See All Compatible Models
Reg. Price: $39.95
Volume Price: $35.95 See Volume Price Details
QTY:

About the RBC2 Battery Pack:

The APC RBC2 Replacement Battery Cartridge is a complete, user-replaceable battery pack engineered specifically for compatible APC UPS models. Each RBC2 pack consists of one (1) 12V sealed lead-acid battery, with a commonly found capacity of 7Ah or 7.2Ah (though some high-quality compatible replacements may offer slightly increased capacities up to 9Ah for extended runtime). The nominal voltage of the RBC2 cartridge is 12V. These batteries are maintenance-free, leak-proof, and designed for a typical service life of 3-5 years. The individual battery commonly uses F2 terminals. A significant advantage of UPS models compatible with the RBC2 is their hot-swappable battery replacement capability, meaning you can install the new cartridge without powering down your connected equipment.