CWK New Replacement Laptop Notebook Battery for Samsung AA-PB9NC6B E372 /E452 /M730 /NP270E5E /NP270E5G NP-Q530 NP-Q530 NT-Q530 NP-305V5A 305V5A 305V5A-A01 305V5A-A02 305V5A-A03AU NT300E5Z NT300E7A NT300E7Z 300E4C 300E5C NP300E4C NP305E5A Samsung NP305E4Z NP300E5C NP305E5AH NT305E5Z NT305E7A NT305E7Z R540 R540E R540I NP-R540 NP-R540E NT-R540 RF410 NP550P7C-S01DE NP550P5C-S03UK NT350V4C NT350V5C 355V4C 355V5C NP-RV515 NP-RV511 NP-RV711 NP-P510 NP-P530 AA-PB9NC6B AA-PB9NC5B

CWK Platinum Quality Features:

* Condition: Brand New - Grade A cells
* Low power consumption IC design
* Over-charge/discharge protection
* Over-heat/current protection
* Short-circuit protection
* Fully compatible with the original laptops
* Tested with strict quality control standards


Compatible models & part#:

As listed in the product title.

please note that Samsung has battery life extension setting in bios that keeps battery from charging to 100% if enabled, and that setting was preventing new battery from charging past 80%; but you can change the setting if necessary through Bios setting.


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