NinjaBatt Battery for Samsung AA-PB9NC6B RV510 R519 R780 RV511 RV520 AA-PB9NS6B AA-PB9MC6W NP300E5A RF511 R730 R540 R580 R520 NP300V5A R428 AA-PB9NS6W - High Performance [6 Cells/4400mAh/49wh]

PREMIUM QUALITY REPLACEMENT NOTEBOOK BATTERY: Bring your laptop back to life with Ninjabatt's high quality laptop battery - Made of high quality materials, top grade battery cells and packed with safety features. TRUE CHARGING CAPACITY THAT LASTS: Every one of our replacement notebook batteries are tested to meet OEM specifications. Our 6 cells Li-ion battery is rated at 49wH/4400mAh/11.1V - true charge capacity that won’t let you or your laptop down. SAFETY FIRST: Don’t fall into buying cheap and unsafe batteries, our batteries are certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections HIGH QUALITY COMPONENTS: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance, our batteries are equipped with grade A battery cells that provide up to 500 charging cycles. COMPATIBLE MODELS: NP-RV520 | NP-RV540 | NP-RV720 | 300E4X | 3430E | 350U2B | 350V5C | 355E5C | 355V4C | 550P | 550P4C | 550P5C | 550P7C | E251E | NP- | R509 | NP-Q320 | NP-Q430 | NP-R580 | NP-R620 | NP-RC510 | NP-RC512 | NP550P5C | P230 | P320 | P330 | P408 | P410 | P428 | P430 | P460 | P480 | P510 | P530 | P580 | Q230 | Q230-JS03 | Q230JS03 | Q308 | Q318 | Q32032P | Q322 | Q428 | Q430 | Q470 | Q530 | R408 | R418 | R420 | R423 | R425 | R429 | R430 | R431 | R439 | R440 | R458 | R458R | R462