


🔋 Power your peace of mind with APC’s trusted battery backup.
The APC RBC2 Replacement Battery Cartridge is a genuine, sealed lead-acid battery designed to restore UPS units like the BK500EI and SC420I to original performance. Featuring a 12V, 50W power output and an average standby life of 4 years, it supports hot-swap installation to avoid downtime. Environmentally conscious with recyclable materials and complete installation accessories, this battery ensures reliable, long-lasting backup power for professional setups.



| Brand | APC |
| Product Dimensions | 21.59 x 17.78 x 8.89 cm; 2.36 kg |
| Batteries | 1 12V batteries required. |
| Item model number | RBC2 |
| Manufacturer | APC |
| Series | RBC2 |
| Colour | Black |
| Form Factor | Rack |
| Processor Count | 1 |
| Computer Memory Type | DDR3 SDRAM |
| Number of USB 2.0 Ports | 4 |
| Voltage | 12 Volts |
| Wattage | 50 watts |
| Power Source | Battery |
| Hardware Platform | Linux |
| Battery description | Sealed Lead Acid (VRLA) |
| Battery Charge Time (in hours) | 2 Hours |
| Average Battery Standby Life (in hours) | 4 years |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 1 Milliamp Hours (mAh) |
| Lithium Battery Packaging | Batteries only |
| Lithium Battery Weight | 5 Grams |
| Item Weight | 2.36 kg |
| Guaranteed software updates until | unknown |
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