Brand: Dell-IMSourcing DS (Compatible/Replacement) · SKU: 70K80 · MPN: 70K80 · Category: Components
The 70K80 is a Lithium-Ion cache-backup battery pack designed for various Dell PERC RAID controllers, including H710, H710P, H730, H730p, H810, and H830 models. Its primary function is to maintain/back up the controller's write cache during unexpected power interruptions, preventing data loss and ensuring enterprise-class protection and performance for data storage solutions. It is often associated with part number T40JJ and has a voltage of 3.7V and a capacity around 500mAh or 1.8Wh, though one source mentioned 1.6Wh. It typically comes as a single unit in the package and may come with a plastic holder for mounting.
| Color | Black |
|---|---|
| Voltage | 3.7 V DC |
| Capacity | 500 mAh / 1.8 Wh (or 1.6 Wh) |
| Device Type | RAID controller battery backup unit |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Condition Available | New, Refurbished |
| Warranty | Varies (Lifetime and 1 Year warranties reported) |
| Weight | 0.02 kg |
| Dimensions | 12 × 8 × 4 cm |
This is a critical replacement battery for Dell PowerEdge RAID controllers (PERC) that ensures data integrity by backing up the controller's write cache during power loss events. It is compatible with several generations of PERC controllers including H710, H730, H810, and H830 series.
Yes, this Dell PERC RAID Controller Battery (P/N 70K80) (70K80) is 100% genuine Dell-IMSourcing DS (Compatible/Replacement) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell PERC RAID Controller Battery (P/N 70K80) 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 70K80.