Bn1050 Ns 1050, Ns1050, Apc Back UPS Battery 2 x 12V 9Ah
🔄 How to Reset Your APC UPS
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.
APC BN1050 / NS1050 Back-UPS Battery Replacement – 12V 9Ah (2 Pack) RBC123
Restore reliable backup power to your APC BN1050 / NS1050 Back-UPS with this high-performance 12V 9Ah UPS battery replacement kit. Built using advanced AGM sealed lead acid technology, this RBC123 replacement battery pack delivers consistent runtime, dependable voltage output, and long service life—keeping your critical devices protected during outages.
Technical Specifications
Why Choose This BN1050 / NS1050 Battery Kit?
- Reliable Backup Power: 12V 9Ah capacity ensures stable UPS runtime during outages.
- Maintenance-Free AGM Design: Spill-proof, sealed construction for safe operation.
- Direct RBC123 Replacement: Designed for seamless compatibility with APC Back-UPS systems.
- Long Service Life: High-quality internal components maximize lifespan and performance.
- Easy Installation: T2 terminals allow quick and secure connection.
- Cost-Effective Solution: Restore UPS performance without replacing the entire unit.
Compatible Models
Always confirm your original battery model (RBC123) and dimensions before ordering to ensure correct fitment.
Typical Applications
- APC Back-UPS battery replacement
- Home and office backup power systems
- Network and router backup protection
- Computer and workstation UPS units
- Critical electronics power backup
BN1050 / NS1050 Battery FAQs
-
Is this a direct replacement for RBC123?
Yes, this kit is designed as a direct replacement for APC RBC123 battery packs. -
Do I need to replace both batteries at once?
Yes, for optimal performance and balanced charging, both batteries should be replaced together. -
Are these batteries maintenance-free?
Yes, AGM technology provides a sealed, leak-proof, maintenance-free design. -
Do I need special tools for installation?
No special tools are required, but you will need to reuse your existing connectors and cables. -
How long do UPS batteries typically last?
Most UPS batteries last 3–5 years depending on usage and environmental conditions.
Product Highlights
- Voltage: 12V
- Capacity: 9Ah per battery
- Total Pack: 2 Batteries
- Chemistry: AGM Sealed Lead Acid
- Terminal: T2 / F2
- Model: RBC123 Replacement
- Fitment: APC BN1050 / NS1050 UPS
Important Installation Notes
Please reuse your existing connectors and cables when installing this battery kit. Some assembly is required. Always ensure correct polarity and secure connections for safe and optimal UPS performance.
Bulk Orders & Trade Pricing
Need larger quantities? We offer competitive bulk pricing for trade customers and volume orders. Contact us today for a custom quote tailored to your requirements.
Dependable Power for Your APC UPS
This RBC123 replacement battery kit for APC BN1050 / NS1050 Back-UPS systems delivers reliable, long-lasting backup power. Built for performance and durability, it’s the ideal solution to keep your UPS operating at peak efficiency and your devices protected when it matters most.
Want Instant Shipping Costs?
Want Instant Shipping Costs?
🚚 Instant Shipping Costs?
It’s super simple! Just add the product you want to your cart, enter the quantity and your postal code, and you'll instantly see real-time shipping rates for all in-stock items. Fast, easy, and totally hassle-free!
💡 Shipping heavy or bulk items?
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.
📤 Click below to post your image and get started:
POST YOUR IMAGEImages from our customers
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
