Specification: Battery type: Li-ion Voltage: 11.1V(Compatible with 10.8V) Capacity: 5200mAh Cell: 6 Cells Condition: Brand New , 'A' grade cells,100% Compatible! Operation time: about 1.5-2.5 hours Product Details: Replacement Part Numbers: ( Press " Ctrl+F " to Find your part number) HSTNN-OB2R HSTNN-OB2T HSTNN-DB2R HSTNN-IB2R HSTNN-I99C-4 HSTNN-I99C-3 HSTNN-I98C-5 HSTNN-I97C-4 HSTNN-I97C-3 HSTNN-I02C HSTNN-LB2R HSTNN-Q89C HSTNN-Q88C-5 HSTNN-Q88C-4 HSTNN-Q87C-5 HSTNN-Q87C-4 HSTNN-XB2E HSTNN-XB2F HSTNN-XB2G HSTNN-XB2H HSTNN-XB2I HSTNN-XB2N HSTNN-XB2O HSTNN-XB2R HSTNN-XB2T HSTNN-XB3C 633805-001 633733-321 633733-151 633733-1A1 650938-001 3ICR19/66-2 LC32BA122 PR06 PR09 QK646U Compatible with models: ( Press " Ctrl+F " to Find your laptop model) HP ProBook 4330s 4331s 4340s 4341s HP ProBook 4430s 4431s 4435s 4436s 4440s 4445s HP ProBook 4440s 4441s 4446s HP ProBook 4530s 4535s HP ProBook 4540s 4545s Attention: Please open the back cover of your laptop to check the original battery size and capacity before placing an order. Please scroll down to the list to purchase. Install A New Battery: 1. You need to turn off your laptop and disconnect the power. 2. Remove the old battery, carefully install the new battery on the battery case, and connect the wiring of the new battery. 3. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you. Laptop Maintenance Tips: 1. New battery: For use a new battery, you’d better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely 2. Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened 3. Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug. 4. Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery 5. Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility. |