ANTIEE Compatible New PX03XL Battery Replacement for HP Envy Touchsmart ultrabook 14 sleekbook 14 Ultrabook Touchsmart M6-K Series Laptop TPN-C110 TPN-C109 TPN-C111 HSTNN-LB4P 715050-001 11.4V 50Wh Battery Type: Li-ion, Color:Black, Battery condition:Brand New; Voltage: 11.4V. Capacity: 50Wh. Replace part numbers: PX03XL HSTNN-LB4P TPN-C109 TPN-C110 TPN-C111 714762-2C1 714762-421 715050-001 714762-1C1. Fit for : HP ENVY TOUCHSMART M6-K K010dx Series. HP ENVY 14 Sleekbook Series. Grade A cells ensure fast charges and low power consumption. Exclusive Offering of High Performance, Long Lasting; offering 500+ recharge cycles over life of battery Full 12 months of warranty + 30 days money back + Repair or replace during the first 90 days! If for whatever reason you are not fully satisfied, please contact us and we'll help to resolve