Battery
To remove the battery, use this procedure and illustration.
Table 6-2 Battery description and part number
Description Spare part number
4 cell, 70 Whr battery for use in models with GeForce RTX 3050 or 3050 Ti graphics
IMPORTANT: The connector pin assignments dier between batteries. To avoid damage to the system
board, be sure to use the correct battery based on the graphics used in the computer.
M39179-005
3 cell, 52.5 Whr battery for use in models with GeForce GTX 1650 graphics L84394-005
WARNING! To avoid personal injury and damage to the product:
● Do not puncture, twist, or crack the battery.
● Do not cause an external puncture or rupture to the battery, which can cause a short inside the battery,
which can result in battery thermal runaway.
● Do not handle or touch the battery enclosure with sharp objects such as tweezers or pliers, which might
puncture the battery.
● Do not compress or squeeze the battery case with tools or heavy objects stacked on top of the case.
These actions can apply undue force on the battery.
● Do not touch the connectors with any metallic surface or object, such as metal tools, screws, or coins,
which can cause shorting across the connectors.
Before removing the battery, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 37).
2. Remove the bottom cover (see Bottom cover on page 37).
Battery
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