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jonafin
Punch Card
Posts: 17
Registered: ‎09-24-2011
Location: Los Angeles
Views: 351
Message 1 of 2

What is the best battery configuration for lenovo 420s

I read on the lenovo website that you can get up to 9 hours on the thinkpad 420s and I was wondering if anyone knew the battery configuration to achieve this setting? So far I only get up to 3 hours maximum IF I have it on very low performance. I usually keep it on maximum performance when it's plugged in. Anyone have any ideas?
CorkyG
802.11n
Posts: 421
Registered: ‎08-13-2010
Location: Tucson, Arizona
Views: 343
Message 2 of 2

Re: What is the best battery configuration for lenovo 420s

I would imagine that would be achieved using a 9-cell battery plus the supplementary battery that can replace the optical drive in the Ultrabay slot. http://shop.lenovo.com/SEUILibrary/controller/e/web/LenovoPortal/en_US/catalog.workflow:item.detail?...

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