CWK New Replacement Laptop Notebook Battery for Samsung NP300E4C NP300E5A NP300E5AI NP300E5C NP-RV510-A05US NP-RV515-A02US NP-RV711-A01US NP-R480I R480-JAB1US R580 R580-JBB2 R530 R540 AA-PB9NS6B AA-PB9NC6B Q320 R540 R580 R428 R430 R780 R730 R480 BA43-00282A AA-PB9NC6B Samsung NP300E5E 11.1v/10.8v Samsung NP310E5A NP310E5C NP355E4C NP355E4X NT-RV511 NP-R463 NP-R580H NP-Q230 NP-E3420 NP550P7C NP550P7C-T01CA NP500P4C-S02US 300E4C 300E4Z NP-P580 NP355V Q318E RC420 RC520

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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100% OEM Compatible - Guaranteed to meet the specifications of your original device
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