Brand: HP · SKU: 70-40818-01 · MPN: 70-40818-01 · Category: Components
The HP EVA3000/EVA5000 Controller Cache Battery (Part Number: 70-40818-01) is a high-capacity power backup solution designed for HP EVA storage systems, specifically the HP EVA3000 and EVA5000 arrays. It provides backup power for the controller cache, playing a crucial role in maintaining data integrity by preventing data loss during power failures or unexpected shutdowns. It features a 2V battery voltage and a high capacity of 15Ah, ensuring extended runtime and reliable performance for enterprise storage environments. It is engineered for seamless integration and optimal functionality with HP EVA3000 and EVA5000 storage systems. It is sometimes listed as being for the HSV100 Controller in an EVA3000 or HSV110 Controller in an EVA5000.
| Battery Type | Controller Cache Battery Pack |
|---|---|
| Rechargeable | Yes |
| Compatibility | HP EVA3000, HP EVA5000, HSV100 Controller, HSV110 Controller |
| Battery Voltage | 2V |
| Battery Capacity | 15Ah |
| Battery Chemistry (reported) | Lithium Ion (Li-Ion) |
| Warranty | Varies by seller (some listings mention a 2-year warranty for new/third-party batteries, others have no specified warranty for refurbished units) |
| Weight | 2000grams |
| Dimensions | Shipping: 22cm x 18cm x 10cm |
This is a high-capacity 2V 15Ah cache battery designed by HP to provide backup power to the controller cache in HP EVA3000 and EVA5000 storage systems. Its primary function is to safeguard data by ensuring operations can complete or data can be properly flushed to disk during a power disruption, thus preventing data loss in the volatile cache memory.
Yes, this HP EVA3000/EVA5000 Controller Cache Battery (70-40818-01) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HP EVA3000/EVA5000 Controller Cache 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 70-40818-01.