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Home > Batteries for HP laptops > Battery for HP QK646UT laptop

High quality battery for HP QK646UT - 4400mAh,6 cells

Our brand new replacement HP QK646UT batteries are produced under the highest industry standard and made with Grade-A battery cell(Panasonic), 100% compatible Original Manufacturer Specifications.

SKU :
UKH55142-1
Condition :
Brand New,High Quality
Chemistry :
Li-ion
Color :
Black
Volatge :
10.8V
Cells :
6 cells
Capacity :
4400mAh
Dimension :
268.60x44.40x20.30mm
  • Overview
  • Compatibility
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  • Warranty
Note : 10.8V and 11.1V are compatible, they are in common use.
Our replacement HP QK646UT battery is the product of highest quality, which has obtained international certification ( CE, UL, ROHS, ISO9001/9002 ). Without any memory effect, the battery works as powerful as an extra power supply when traveling or being away from home/office. With long life, this replacement battery for HP QK646UT laptop can be charged/discharged for more than 500-750 cycles (has been rigorously tested). Every piece of replacement HP QK646UT battery pack is under the united protection of the PCP board, PCM board and intellectual power measurement circuit: automatically adjusting the charging time to achieve the maximum amount of charge, with over-charge protection, over-discharge protection, over current protection and short circuit protection.
We offer superb pre-sales and after-sales service, providing a full one year warranty and a 30-day money back guarantee for this replacement HP QK646UT battery, 100% OEM compatible with the original HP QK646UT battery. Our batteries for HP QK646UT laptop have also undergone rigorous tests to ensure stability and safety before being dispatched from the battery manufactory. Usually, this high capacity (4400mAh, 6 cells) replacement HP QK646UT battery offers the same or even longer usage period as/than that of the original HP QK646UT battery.
Thanks for buying battery for your HP QK646UT at hplaptopbattery.co.uk. In order to ensure the quality of our replacement HP QK646UT battery and offer you a 100 percent satisfaction with our products, we will strictly test the product quality before shipment.

Compatible Part Numbers

  • 3ICR19/66-2
  • 633733-141
  • 633733-142
  • 633733-151
  • 633733-152
  • 633733-1A1
  • 633733-241
  • 633733-242
  • 633733-251
  • 633733-252
  • 633733-321
  • 633733-351
  • 633733-352
  • 633733-421
  • 633735-121
  • 633735-141
  • 633735-221
  • 633735-241
  • 633735-321
  • 633735-351
  • 633805-001
  • 633809-001
  • 650624-241
  • 650938-001
  • HSTNN-1B2R
  • HSTNN-DB2R
  • HSTNN-DB2T
  • HSTNN-DB3C
  • HSTNN-I02C
  • HSTNN-I97C-3
  • HSTNN-I97C-4
  • HSTNN-I98C-5
  • HSTNN-I99C
  • HSTNN-I99C-3
  • HSTNN-I99C-4
  • HSTNN-IB2R
  • HSTNN-LB2R
  • HSTNN-OB2R
  • HSTNN-OB2T
  • HSTNN-Q87C-4
  • HSTNN-Q87C-5
  • HSTNN-Q88C
  • HSTNN-Q88C-4
  • HSTNN-Q88C-5
  • HSTNN-Q89C
  • HSTNN-XB2E
  • HSTNN-XB2F
  • HSTNN-XB2G
  • HSTNN-XB2H
  • HSTNN-XB2I
  • HSTNN-XB2N
  • HSTNN-XB2O
  • HSTNN-XB2R
  • HSTNN-XB2T
  • HSTNN-XB3C
  • LC32BA122
  • PR06
  • PR09
  • QK646AA
  • QK646UT

Fit Models

  • ProBook 4330S
  • ProBook 4331S
  • ProBook 4400
  • ProBook 4430S
  • ProBook 4431S
  • ProBook 4435S
  • ProBook 4436S
  • ProBook 4440S
  • ProBook 4441S
  • ProBook 4445S
  • ProBook 4446S
  • ProBook 4500
  • ProBook 4530S
  • ProBook 4535S
  • ProBook 4540S
  • ProBook 4545S

Some tips for increase the length of replacement HP QK646UT battery

  1. Please carefully read the instructions before using the battery.
  2. Before using the new replacement HP QK646UT battery for the first time, make sure that the battery is fully discharged and then get it charged for about 12 hours.
  3. You'd better use a dedicated AC adapter when charging the new QK646UT battery
  4. You'd better turn off your HP laptop when the QK646UT battery is charging; do not pull out the power plug or use your computer when charging.
  5. If you don't use laptop for a long time, please remove the replacement HP QK646UT battery, and place it in a ventilated and dry place.
  6. Excessively high or low temperature environment should be avoided when using the QK646UT laptop battery, as the too low or too high temperature will affect the battery life.
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