Direct from Manufacturer. High performance. Factory price!


Safety and Excellence Features:
Efficient and Reliable
Grade A Cells
FCC / CE / RoHS Certified
More Charging Cycles

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Direct from Manufacturer. High performance. Factory price!


Safety and Excellence Features:
Efficient and Reliable
Grade A Cells
FCC / CE / RoHS Certified
More Charging Cycles
Long Lasting Performance


Can Replace Part Numbers:

HP
CA06
CA06XL
718677-421
718678-421
718755-001
718756-001
HSTNN-DB4Y
HSTNN-LB4X
HSTNN-LB4Y
HSTNN-LB4Z
HSTNN-LP4Z


Compatible Models:

HP ProBook 640 G0, HP ProBook 640 G1
HP ProBook 645 G0, HP ProBook 645 G1
HP ProBook 650 G0, HP ProBook 650 G1
HP ProBook 655 G0, HP ProBook 655 G1



As this replacement battery can fit many models and part numbers, the factory cannot mark all the compatible part numbers on it, please understand.
If you have any problems, pls contact us by the message, we will help you within 24 hours.


  • Professional Manufacturer, CE RoHS certified,Li-ion; Capacity: 5200mAh Voltage: 11.1V; Cells: 6-cell.grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability
  • Expected operation time: 1.5-3 hours. This may vary, depending on device type and the way it is used.
  • Fits models: HP CA06 CA06XL 718677-421 718678-421 718755-001 718756-001 718675-121 718675-141 718675-142 718676-121 718676-141 718676-221 718676-241 718676-421 718677-121 718677-141 718677-221 718677-222 718677-241 718678-221 718678-241 HSTNN-DB4Y HSTNN-LB4X HSTNN-LB4Y HSTNN-LB4Z HSTNN-LP4Z
  • Fits: HP Probook 640 G1, Probook 645 G1, Probook 650 G1, Probook 655 G1, CA06, CA06XL, E7U21UT, E7U21AA, 718677-421, 718678-421, 718755-001, 718756-001
  • We provide best prices possible on the highest quality products and the most popular brands. Please check if this battery is compatible with your computer before purchasing.Press [CTRL + F] to search your laptop model/part number.
  • Professional Manufacturer, CE RoHS certified,Li-ion; Capacity: 5200mAh Voltage: 11.1V; Cells: 6-cell.grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability
  • Expected operation time: 1.5-3 hours. This may vary, depending on device type and the way it is used.
  • Fits models: HP CA06 CA06XL 718677-421 718678-421 718755-001 718756-001 718675-121 718675-141 718675-142 718676-121 718676-141 718676-221 718676-241 718676-421 718677-121 718677-141 718677-221 718677-222 718677-241 718678-221 718678-241 HSTNN-DB4Y HSTNN-LB4X HSTNN-LB4Y HSTNN-LB4Z HSTNN-LP4Z
  • Fits: HP Probook 640 G1, Probook 645 G1, Probook 650 G1, Probook 655 G1, CA06, CA06XL, E7U21UT, E7U21AA, 718677-421, 718678-421, 718755-001, 718756-001
  • We provide best prices possible on the highest quality products and the most popular brands. Please check if this battery is compatible with your computer before purchasing.Press [CTRL + F] to search your laptop model/part number.

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