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‎10-29-2022 08:51 AM - last edited on ‎10-29-2022 01:09 PM by Retired

HP Recommended
Product: HP Pavilion - 15-cs3073cl

I'm looking to find a good replacement laptop battery #L11119-855, HT03XL
I bought a NinjaBatt HT03XL L11119-855 Laptop Battery for HP, but I'm having problems with it.
My laptop runs very slow on this replacement battery power, but when I hook it up to AC power it goes back to running normal. If you remove AC power, it slows back down. If I re-install the original battery, it runs normally on battery & AC power.
Thanks for any assistance, Mark

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