high-quality replacement laptop battery for hp qk644aa that's designed to meet manufacturer specs. Tested to ensure 100 percent compatibility.replacement batteries come with a full 1 year warranty and offer the highest quality and performance available.This HP QK644AA Battery offers 4400mAh of power while fitting flush with your laptop. Top of the line Grade A cells powers this battery so you can rest assured your battery will last.

Note:
1. Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
2. Li-Ion Laptop Battery 14.4V and 14.8V are in common use.

Specifications:

Brand New HP QK644AA Laptop Battery,100% Manufacture Compatible!

High-quality li-lon cells, safe and convenient

Over charge and discharge, detection protection

Aging-Test for every battery for dell laptop before packing

No memory effect, 500-800 times for charging and discharging

Our Advantages:

1.Our firm have a good channel for procurement.all the cells purchase from Japanese SANYO,SONY and Korea SAMSUNG'A-certificate OEM.

2.Our every PCB must pass strictly test, until them reach to 100% compliant.

3.Using advanced cell technology and quality parts, the dell xps l502x battery guarantees the stamina you need for long work sessions and travel.

4.We have got CE , ROHS ,FCC,UL certificates.

HP 632016-542, HP 632417-001, HP 632419-001, HP 632421-001, HP HSTNN-UB2L, HP QK644AA, HP SX06XL

HP EliteBook 2560p