CyberPower EC850LCD UPS Replacement Battery 12V 9Ah AGM
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.
CyberPower EC850LCD UPS Replacement Battery – 12V 9Ah AGM (CB129)
Restore dependable backup power to your CyberPower EC850LCD UPS with this high-quality CB129 12V 9Ah AGM replacement battery. Designed for reliable performance, maintenance-free operation, and straightforward installation, it helps keep your critical equipment protected during unexpected power outages.
Technical Specifications
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Why Choose This Product
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- Provides reliable 12V 9Ah (108Wh) backup power for UPS applications.
- Maintenance-free AGM design with spill-proof construction.
- Engineered for compatibility with the CyberPower EC850LCD UPS.
- Durable construction designed for dependable long-term performance.
- T2 terminals allow secure and straightforward installation.
- Compact battery dimensions fit common UPS battery compartments.
Compatible Models
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Suitable for the CyberPower EC850LCD UPS and other applications requiring a 12V 9Ah battery with T2 terminals.
Product Highlights
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- 12V output voltage.
- 9Ah battery capacity.
- 108Wh energy storage.
- Sealed Lead Acid AGM technology.
- T2 terminal configuration.
- Single battery replacement pack.
- Designed for dependable UPS backup performance.
FAQs
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Is this battery compatible with the CyberPower EC850LCD UPS?
Yes, this battery is designed for use with the CyberPower EC850LCD UPS.
Does this battery require maintenance?
No. The AGM sealed lead acid design is maintenance-free under normal operation.
Are cables and connectors included?
No. Existing connectors and cables must be reused during installation.
What should I verify before ordering?
Confirm the battery size, voltage, capacity, and terminal type match your existing battery requirements.
Warranty & Returns
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- 1-Year Warranty.
- 30-Day Return Policy.
- Full refund if you are not completely satisfied.
- Shipped directly from Canada.
Dependable Power for UPS Protection
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The CB Range CB129 replacement battery delivers reliable backup power for the CyberPower EC850LCD UPS. Designed for dependable operation, easy replacement, and consistent performance, it helps keep essential equipment protected when unexpected power interruptions occur.
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🔋 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
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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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