Dell 4200W J730N UPS Replacement Battery Kit 12V 9Ah 16 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.
Dell 4200W (J730N) UPS Replacement Battery Kit – 12V 9Ah AGM (16 Pack)
Restore dependable backup power to your Dell 4200W (J730N) UPS with this complete replacement battery kit. Featuring sixteen high-quality 12V 9Ah AGM sealed lead acid batteries, this pack delivers reliable performance, maintenance-free operation, and the power needed to keep critical equipment protected during outages.
Technical Specifications
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Why Choose This Product
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- Reliable 12V 9Ah output for dependable UPS backup performance.
- AGM sealed lead acid construction provides maintenance-free operation.
- Designed as a replacement battery solution for Dell 4200W (J730N) UPS systems.
- Durable design helps maximize service life and energy retention.
- T2 terminals support secure battery connections.
- Complete 16-battery kit for full UPS battery replacement.
Compatible Models
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Must match both your UPS model and existing battery specifications before ordering.
Product Highlights
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- 16 x 12V 9Ah AGM batteries included.
- Spill-proof sealed construction.
- Maintenance-free operation.
- Designed for UPS backup power applications.
- Precision sizing for compatible Dell UPS installations.
- Stable power delivery during utility outages.
FAQs
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How many batteries are included?
This replacement kit includes sixteen 12V 9Ah AGM batteries.
Do the batteries require maintenance?
No. The AGM sealed lead acid design is maintenance-free during normal operation.
Will I need to reuse existing UPS wiring?
Yes. Existing connectors and cables must be reused and some assembly is required.
What terminal type is used?
These batteries are equipped with T2 terminals.
Warranty & Returns
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Includes a 1-year replacement warranty and a 30-day return policy for a full refund.
Important Installation Information
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- Reuse your existing connectors and cables.
- Some assembly is required during installation.
- Follow proper battery handling and installation procedures.
Reliable Backup Power for Critical Equipment
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Keep your Dell 4200W (J730N) UPS operating at peak performance with this complete 16-pack replacement battery kit. Built for dependable backup power, these AGM batteries help ensure uninterrupted protection when it matters most.
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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
📸 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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