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Compatible Laptop Battery Replaces HP QK643AA

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Technical Specs Compatibility Shipping Rates Tech Support    
QK643AA Specifications
 Our ValueOEM Value
Capacity 7800 mAh
Cellcount 9 cell
Color Black
Manufacturer eReplacementsHP
Package height 8
Package length 8
Package width 8
Product weight 1 lbs
Technology Li-IonLi-ion
UPC 842740065600
Volts 11.1 V
UPC 842740065600

Compatible Laptop Battery Replaces HP QK643AA

This new replacement laptop battery from eReplacements is 100% compatible with your HP and is Black in color and is rated at 7800 mAh and 11.1 V. eReplacements laptop batteries all come with a 1 year warranty and will meet or exceed the original HP laptop battery specifications because they are manufactured for high performance in our ISO 9000 factories using the best quality cells and most up to date safety and engineering control standards:
  • High/low temperature shut off protection
  • Thermal runaway protection
  • Overcharge shut off protection
  • Over discharge shut off protection
  • Cell imbalance shut off protection
  • Fire resistant plastic casing
  • Manufactured using the most up to date TI BQ20Z chip set

Click here for a current SDS sheet on this Laptop Battery

Thousands of resellers, dealers and service companies over the years have trusted eReplacements to provide their customers with quality replacement laptop batteries.
Compatible Models
HP EliteBook 8460PHP EliteBook 8460WHP EliteBook 8470P
HP EliteBook 8470WHP EliteBook 8560PHP EliteBook 8570P
HP Mobile Thin Client 6360tHP ProBook 6360BHP ProBook 6460B
HP ProBook 6465bHP ProBook 6470bHP ProBook 6475b
HP ProBook 6560BHP ProBook 6565bHP ProBook 6570b
Click here to see more compatible models!
Compatible Part Numbers
HP 628664-001HP 628666-001HP 628668-001
HP 630919-541HP 631243-001HP 634084-001
HP 634089-001HP 659083-001HP CC09
HP HSTNN-CB2FHP HSTNN-E04CHP HSTNN-F08C
HP HSTNN-F11CHP HSTNN-I90CHP HSTNN-I91C
HP HSTNN-LB21HP HSTNN-LB2FHP HSTNN-UB2I
HP HSTNN-W81CHP KSTNN-LB2GHP QK643AA
HP QK643AA-ERHP QK643AA-EV7HP QK643AA-TM

eReplacements Shipping Rates


We offer several ways to ship your product. Orders over $250 ship free via FedEx Ground or Freight. Your exact shipping rate will be calculated in the cart and is determined by weight and zone but following is a guideline for approximate shipping rates:

  • USPS: $2.00 - $5.00 (under 1 lb); $7.00 (under 3 lbs)
  • FedEx Ground: $10.00 (under 15 lbs)
  • FedEx 2Day: $15.00 (under 10 lbs)
  • FedEx Standard Overnight (4:00 p.m.): $25.00 (under 10 lbs)
  • FedEx Priority Overnight (10:00 a.m.): $35.00 (under 10 lbs)

Items shipped via FedEx Ground will arrive to your city from our Dallas warehouse according to the time in transit map below: