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$245.14
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| 12 Volt | 20 | 9 AH | N/A | N/A | N/A | N/A |
| Voltage | 12 Volt |
| WPC | 20 |
| Amp/H | 9 AH |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | N/A |
Rebuild your existing APC RBC133 battery assembly with a fresh matched set of four (4) 12V 9Ah sealed lead-acid AGM (VRLA) batteries. These replacement batteries are intended for compatible APC RBC133 applications and allow you to renew the battery pack while reusing the existing tray, wiring harness, connectors, and enclosure.
This listing includes the replacement batteries only. Your existing RBC133 tray, wiring, connectors, fusing, and cartridge hardware are reused. This is a cost-effective option when the original assembly hardware remains serviceable and only the batteries require replacement.
| Specification | Details |
|---|---|
| Battery Chemistry | Sealed Lead Acid — AGM (VRLA) |
| Battery Voltage | 12V per battery |
| Battery Capacity | 9Ah per battery |
| Battery Count | Four (4) batteries |
| Terminal Type | F2 / 0.250″ Faston |
| Application | APC RBC133 battery assembly rebuild |
| Included | Four 12V 9Ah AGM replacement batteries |
| Not Included | RBC133 tray, enclosure, wiring harness, connectors, fusing, or complete cartridge hardware |
| Battery Cartridge | Representative APC UPS Models | Notes |
|---|---|---|
| RBC133 | SMT1500RM2U, SMT1500RMUS, SMT1500RM2UTW, SMT1500RMI2U, SMT1500RMJ2U, FJT1500RMI2UNC and related variants | Compatibility can vary by UPS revision. Verify your exact UPS model, battery dimensions, F2 terminals, polarity, and tray/harness configuration before ordering. |
Please Note:
This listing includes four (4) 12V 9Ah AGM replacement batteries for rebuilding a compatible APC RBC133 battery assembly. It does not include the tray, wiring harness, connectors, fusing, or enclosure.



