Battery for CyberPower CP425SLG, 425 VA UPS – 12V, 3.6Ah (1-Pack)
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 for CyberPower CP425SLG, 425 VA UPS – 12V 3.6Ah AGM Replacement Battery
Keep your UPS system operating reliably with this high-quality 12V 3.6Ah sealed lead acid battery designed for the CyberPower CP425SLG 425 VA UPS. Engineered with dependable AGM sealed lead acid technology, this compact replacement battery delivers stable backup power, maintenance-free operation, and dependable performance during outages, surges, and power interruptions.
Technical Specifications
Why Choose This CP425SLG Replacement Battery?
- Reliable UPS Backup Power: Designed specifically to support the CyberPower CP425SLG UPS during outages and voltage fluctuations.
- Maintenance-Free AGM Design: Spill-proof sealed AGM construction provides dependable performance without servicing.
- Compact Direct Replacement: Precision-sized to fit compatible UPS battery compartments.
- Stable Power Delivery: Provides consistent 12V output for reliable emergency backup performance.
- Durable ABS Housing: Rugged battery casing helps withstand daily standby operation.
- Canadian Company: Ships directly from Canada with dependable customer support.
Compatible UPS Models
Always verify your original battery dimensions, voltage, capacity, and terminal type before ordering to ensure correct compatibility.
Typical Applications
- CyberPower UPS backup systems
- Home office backup power
- Desktop computer UPS units
- Networking and modem backup systems
- Small electronics backup protection
- Emergency standby power applications
Important Installation Notes
-
Connector Reuse Required:
Existing cables and connectors must be re-used during installation. Some assembly is required. -
Verify Terminal Type:
This battery uses T2 (0.250") terminals. Please confirm terminal sizing before purchase. -
Compact Replacement Format:
Always compare dimensions and battery layout with your original battery before installation. -
Designed for UPS Applications:
Engineered specifically for standby backup power and UPS operation.
Warranty & Returns
-
1-Year Warranty:
Includes coverage against manufacturing defects for added peace of mind. -
30-Day Return Policy:
Return eligible products within 30 days for a full refund if you're not satisfied. -
Fast Canadian Shipping:
Orders ship directly from Canada for reliable delivery. -
Customer Support:
Assistance available for compatibility and installation questions.
CyberPower CP425SLG Battery FAQs
-
Is this battery compatible with the CyberPower CP425SLG UPS?
Yes. This battery is designed as a compatible replacement for the CyberPower CP425SLG 425 VA UPS. -
What type of battery is this?
It is a sealed lead acid AGM (Absorbent Glass Mat) replacement battery. -
Does this battery require maintenance?
No. AGM batteries are maintenance-free and sealed for hassle-free operation. -
What terminal type does this battery use?
This battery uses T2 (0.250") Faston terminals. -
Do I need to reuse my existing UPS cables?
Yes. Existing connectors and cables must be reused during installation.
Product Highlights
- Voltage: 12V
- Capacity: 3.6Ah
- Energy Rating: 43.2Wh
- Battery Chemistry: AGM Sealed Lead Acid
- Connector: T2 (0.250")
- Dimensions: 102 × 48 × 66mm
- Pack Quantity: 1 Battery
- Application: UPS Backup Power
Dependable Backup Power for Everyday Protection
This high-quality 12V 3.6Ah AGM replacement battery helps keep your CyberPower CP425SLG UPS operating at peak readiness. Built for dependable standby performance, compact fitment, and maintenance-free operation, it provides reliable emergency backup power when every second counts.
Reliable AGM UPS Replacement Solution
Choose this dependable replacement battery for stable UPS performance, trusted AGM technology, and compact direct-fit installation. A practical solution for maintaining reliable protection for your connected electronics during outages, surges, and unexpected power interruptions.
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.
