NinjaBatt Battery 633805-001 for HP ProBook 4540S 4530S 4440S 4430S 4540 4540S 6460B 633809-001 PR06 PR09 HSTNN-DB2R HSTNN-IB2R HSTNN-LB2R HSTNN-OB2R 633733-1A1 633733-241 [6 Cells/4400mAh]

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 48wH/4400MAH/ 10.8V - true charge capacity that wont let you or your laptop down.
SAFETY FIRST: Dont 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 & 12-MONTH WARRANTY: 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. Were so confident in the performance of our replacement laptop batteries that were including a 12-month warranty with every single purchase.
COMPATIBLE MODELS: 4330S | 4331S | 4400 | 4430S | 4431S | 4435S | 4436S | 4440S | 4441S | 4445S | 4446S | 4500 | 4530S | 4535S | 4540S | 4545S | 4730s