| Batteries go bad with time. If you find yourself having to charge your HP Envy 17-3070NR too often or it would not store charge at all, this guide is for you. |
| If your HP Envy 17-3070NR is not holding its charge, it probably needs a battery replacement. These instructions will show you how to quickly remove the battery from your laptop. |
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| Your battery should provide your laptop with power for several hours without needing to be plugged into a power source. Over time, the battery’s charge capacity decreases with the numerous charging cycles it undergoes. If you find you are having to charge your laptop too often or it simply won’t store a charge at all, you should consider replacing the battery. |
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| Be sure the laptop is powered off before replacing its battery. |