Specification: Cell Manufacturer: Sanyo
Chemistry: Lithium Ion
Voltage: 3.7 Volts
Capacity: 5200 mAh
Cell Size: UR18650
H x W x D: 0.97" x 1.65" x 3.54"
Weight: 0.26 lb.
Feature: Contains the highest quality battery cells
Provides excellent discharge characteristics
Provides longer cycle life
Extends operating time and reduces total number of batteries needed
Rigorous testing including temperature, vibration, shock, drop, short circuit, and overcharge
Ruggedized plastic housing and internal assembly complies to UL94 standards
Part Number: HK04XL
HKO4XL
HK04054XL
L82391-005
L82391-006
L82391-007
L83796-171
L84352-005
HSTNN-IB9H
HSTNN-IB9J
L79376-1B1
L79376-1B2
Notice:Please note that there are 2 types of HK04XL battery,which the shape and screw hole are different so they can not be replaced for each other,
please open the back cover of your laptop to compare the shape and screw hole with my photo before order,thank you.