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- HP Community
- Notebooks
- Notebook Hardware and Upgrade Questions
- ZBook Battery Replacement

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04-25-2022 03:51 PM
I'm replacing the battery in my Zook 15v G5. The battery I removed says "Replace with L08855-855"
In searching for a replacement I see there are the following two choices:
Battery, 4 cell, 70 Wh, 4.55 Ah / 917724-856
Battery, 4 cell, 52 Wh, 4.55 Ah / L08855-856
Do I assume the 855 has been replaced by 856 AND do I use the 52Wh L08855 or is the 70 Wh an option?
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04-25-2022 05:39 PM - edited 04-25-2022 05:41 PM
Yes, the 917724-856 is the 70Wh replacement battery. On backorder via HP:
I would go with the 70 Wh option as per HP ZBook 15v G5 Mobile Workstation Specifications | HP® Customer Support, such as this purchase example: Genuine 70.7WH HP ZBook 15v G5 Mobile Workstation notebook laptop charger (battery-vendor.com).
How-to replace battery instructions: How to Battery Replacement HP ZBook 15v G5 disassembly - YouTube.
Hope this was helpful.
Kind Regards,
NonSequitur777
04-25-2022 05:39 PM - edited 04-25-2022 05:41 PM
Yes, the 917724-856 is the 70Wh replacement battery. On backorder via HP:
I would go with the 70 Wh option as per HP ZBook 15v G5 Mobile Workstation Specifications | HP® Customer Support, such as this purchase example: Genuine 70.7WH HP ZBook 15v G5 Mobile Workstation notebook laptop charger (battery-vendor.com).
How-to replace battery instructions: How to Battery Replacement HP ZBook 15v G5 disassembly - YouTube.
Hope this was helpful.
Kind Regards,
NonSequitur777