Brand: Dell · SKU: T40JJ · MPN: T40JJ · Category: Components
Dell PowerEdge replacement 3.7V rechargeable lithium-ion battery designed for PERC RAID controllers like the H710, H730, H730P, H810, and H830. This battery is essential for maintaining data integrity during unexpected power outages. Specifications often include a voltage of 3.7V, capacity around 500mAh, and sometimes listed as 1.6Wh or 1.8Wh depending on the source/generation. It is typically black and an original Dell part.
| Color | Black |
|---|---|
| Voltage | 3.7V |
| Wattage | 1.6W or 1.8Wh |
| Capacity | 500mAh (or 460mAh) |
| Part Number | T40JJ |
| Battery Type | Lithium Ion (Li-Ion) |
| Condition (Typical Listing) | New or Used (Tested) |
| Warranty | Varies by seller (e.g., 90 Days, 1 Year, or Lifetime for some used/refurbished units). |
| Weight | N/A |
| Dimensions | N/A |
This is a replacement battery for Dell PowerEdge PERC RAID Controllers (H710, H730, H730P, H810, H830 series) that provides backup power to maintain data integrity during system power loss. It is a rechargeable Lithium-Ion cell.
Yes, this Dell T40JJ PowerEdge RAID Controller Battery (T40JJ) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell T40JJ PowerEdge RAID Controller Battery includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the T40JJ.