ENVY 17-327ONR. Envy 17-3200EB. ENVY 17-3000EG. Envy 17-3290EL. ENVY 17-3270NR. ENVY 17-3080EZ. Battery Type: Lithium-ion (Li-ion). 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
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