APC Smart-UPS 3000VA w/SmartConnect SMT3000C UPS Battery, 4 x 12V 18Ah
Please double-check that the batteries you're ordering match the ones in your unit before completing your purchase.
Please note: We only supply the batteries shown in the images. Product images of devices are shown for reference only.
Battery Kit for APC Smart-UPS 3000VA w/SmartConnect SMT3000C – 12V 18Ah (4-Pack) RBC11 Replacement
Restore reliable backup power to your APC Smart-UPS 3000VA w/SmartConnect SMT3000C with this premium RBC11 replacement battery kit. Featuring four high-capacity 12V 18Ah sealed lead acid (AGM) batteries, this kit delivers dependable runtime, stable voltage output, and long-lasting performance for mission-critical systems.
Technical Specifications
Why Choose This RBC11 Battery Kit?
- High-Capacity Output: Each battery delivers 12V 18Ah for extended UPS runtime during outages.
- Maintenance-Free AGM Design: Spill-proof and sealed for safe, hassle-free operation.
- Purpose-Built Compatibility: Designed specifically for APC Smart-UPS SMT3000C systems.
- Reliable Performance: Stable voltage output ensures consistent power delivery.
- Complete Replacement Kit: Includes 4 batteries for full RBC11 replacement.
- Durable Construction: Built with premium materials for long service life.
Compatible Models & Replacements
Always verify your UPS model and battery configuration before ordering to ensure compatibility.
Typical Applications
- UPS backup power systems
- Server rooms and data centers
- Network and telecom equipment
- Business-critical infrastructure
- Home office and IT backup solutions
Installation Notes
- Re-use your existing connectors and cables.
- Some assembly is required during installation.
- Ensure correct polarity when connecting terminals.
- Turn off and disconnect UPS before replacing batteries.
Battery Kit FAQs
-
Is this a complete RBC11 replacement kit?
Yes, this kit includes 4 batteries required for a full replacement. -
Are these batteries maintenance-free?
Yes, AGM technology ensures sealed, spill-proof, maintenance-free operation. -
Can I reuse my existing cables?
Yes, existing connectors and cables must be reused for installation. -
Is this compatible with SMT3000C?
Yes, it is designed specifically for APC Smart-UPS SMT3000C models.
Product Highlights
- Voltage: 12V per battery
- Capacity: 18Ah per battery
- Total Output: 864Wh
- Chemistry: AGM Sealed Lead Acid
- Terminal Type: NB
- Pack Size: 4 batteries
- Form Factor: UPS battery module
Warranty & Support
- 1-Year Manufacturer Warranty included
- 30-Day Return Policy for peace of mind
- Quality-tested before dispatch
- Responsive customer support available
Bulk Orders & Trade Pricing
Need larger quantities? We offer competitive pricing for bulk and trade orders. Contact us today for a custom quote tailored to your business needs.
Reliable Backup Power You Can Trust
This RBC11 replacement battery kit is engineered to keep your APC Smart-UPS 3000VA SMT3000C running smoothly when it matters most. With high-capacity AGM batteries, durable construction, and dependable performance, it’s the ideal solution for uninterrupted power protection.
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If your order includes multiple heavy products, we recommend requesting a custom quote — we may be able to arrange a better rate with a transport truck!
Please note: We reserve the right to send heavier items by transport truck if the carrier's maximum weight per package is exceeded or if we consider it too risky to place with a courier due to the possibility of damage occurring.
🔋 What’s mAh All About?
🔋 What’s mAh All About?
mAh stands for milliamp hours—basically, how much "fuel" your battery can hold. A higher or lower mAh than your original battery? No worries! 🙌 It won’t affect charging or operation—just means your device might run a bit longer or shorter between charges. Still 100% compatible. Still 100% awesome. 💪✨
Before ordering please read
Before ordering please read
Ensure the original battery model number is mentioned in our product description and verify that your device model number is also listed in the description.
How to Look after your new lithium battery!!
How to Look after your new lithium battery!!
See how to look after your battery if its lithium Lithium Care
Delivery and Shipping
Delivery and Shipping
See our shipping policy and details at this link Shipping Details
ADVISORY:- ABOUT OUR IMAGES
📸 Send Us Your Battery Image
Not sure which replacement battery you need? Just snap a Photo / Video of your current battery and send it our way! Our team will quickly identify the exact match and recommend the perfect replacement model — no guesswork, no hassle.
🔍 Fast, Expert Assistance
We’ve helped thousands of customers find the right battery — let us do the same for you. Whether it’s for an alarm system, emergency light, or industrial equipment, we’ve got you covered.
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