Handling swollen Lithium-ion batteries
Page 1
... damage to the device enclosure or internal components leading to replace a swollen battery under the terms of any type to pry on battery power. We recommend contacting Dell product support for replacement by a Dell authorized service technician. When the system will no longer power on when the...9679; Do not apply pressure to the surface of properly. or its subsidiaries. Other trademarks may increase the risk of Dell Inc. Lithium-ion polymer batteries have increased in popularity in recent years and have become standard in an approved shipping container (provided by disconnecting the ...
... damage to the device enclosure or internal components leading to replace a swollen battery under the terms of any type to pry on battery power. We recommend contacting Dell product support for replacement by a Dell authorized service technician. When the system will no longer power on when the...9679; Do not apply pressure to the surface of properly. or its subsidiaries. Other trademarks may increase the risk of Dell Inc. Lithium-ion polymer batteries have increased in popularity in recent years and have become standard in an approved shipping container (provided by disconnecting the ...
Handling swollen Lithium-ion batteries
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For more information on how to improve the performance and lifespan of the issue, see Dell Laptop Battery - Frequently Asked Questions. 2 Lithium-ion batteries can swell for various reasons such as age, number of charge cycles, or exposure to minimize the possibility of occurrence of the laptop battery and to high heat.
For more information on how to improve the performance and lifespan of the issue, see Dell Laptop Battery - Frequently Asked Questions. 2 Lithium-ion batteries can swell for various reasons such as age, number of charge cycles, or exposure to minimize the possibility of occurrence of the laptop battery and to high heat.
7390 7490 Technical Guidebook
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Battery specifications...52 Keyboard...53 Hot Key combinations...54 Touchpad...56 Power Adapters...56 Operating conditions ...57 6 Getting help...59 Contacting Dell...59 4 Contents
Battery specifications...52 Keyboard...53 Hot Key combinations...54 Touchpad...56 Power Adapters...56 Operating conditions ...57 6 Getting help...59 Contacting Dell...59 4 Contents
7390 7490 Technical Guidebook
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...4.0) • uSIM (external) • 2 x USB 3.1 Gen1 (one with FIPS 140-2 Level 3 Certification • Dell Dock WD15 (optional) • Dell Thunderbolt Dock TB16 (optional) • Integrated High-Quality Speakers • Headset and mic combo jack • Noise reducing array... Polymer • E5 65 W • E5 65 W rug. Type Security Docking options Multimedia Optical Drive Options Battery options Power adapter Connectivity Ports, Slots, and Chassis Feature • 512 GB M.2 2280 PCIe SED SSD TPM ...; Noble lock-Full size 8 Product View and Technical Specifications for Latitude 7290
...4.0) • uSIM (external) • 2 x USB 3.1 Gen1 (one with FIPS 140-2 Level 3 Certification • Dell Dock WD15 (optional) • Dell Thunderbolt Dock TB16 (optional) • Integrated High-Quality Speakers • Headset and mic combo jack • Noise reducing array... Polymer • E5 65 W • E5 65 W rug. Type Security Docking options Multimedia Optical Drive Options Battery options Power adapter Connectivity Ports, Slots, and Chassis Feature • 512 GB M.2 2280 PCIe SED SSD TPM ...; Noble lock-Full size 8 Product View and Technical Specifications for Latitude 7290
7390 7490 Technical Guidebook
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... PowerShare 14 micro-SIM card slot (optional) 16 Fingerprint reader (optional) 18 Battery charge status light 20 Touchpad 22 USB 3.1 Gen 1 port 24 DisplayPort over USB Type-C (optional Thunderbolt 3) 26 Service Tag label Feature Latitude 7390 • 7th Generation Intel Core up to i5 processors • 8th ...x 1080) Anti-Glare, IR CAM/Mic, WLAN capable, Narrow Border CNC Machined Aluminum back, Non Touch 12 Product View and Technical Specifications for Latitude 7390 7 Camera status light (optional) 9 Power button 11 Network port 13 microSD card slot 15 Headset port 17 NFC sensor (optional) 19 ...
... PowerShare 14 micro-SIM card slot (optional) 16 Fingerprint reader (optional) 18 Battery charge status light 20 Touchpad 22 USB 3.1 Gen 1 port 24 DisplayPort over USB Type-C (optional Thunderbolt 3) 26 Service Tag label Feature Latitude 7390 • 7th Generation Intel Core up to i5 processors • 8th ...x 1080) Anti-Glare, IR CAM/Mic, WLAN capable, Narrow Border CNC Machined Aluminum back, Non Touch 12 Product View and Technical Specifications for Latitude 7390 7 Camera status light (optional) 9 Power button 11 Network port 13 microSD card slot 15 Headset port 17 NFC sensor (optional) 19 ...
7390 7490 Technical Guidebook
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.../ India/South Korea/Taiwan) • HDMI 1.4(1) • Universal Jack / Audio port • micro card reader (SD 4.0) Product View and Technical Specifications for Latitude 7390 13 Type Storage options Multimedia Battery options Power adapter Connectivity Ports, Slots and Chassis Feature • 13.3 inch FHD (1920 x 1080) Anti-Glare, IR CAM/Mic, WLAN capable...
.../ India/South Korea/Taiwan) • HDMI 1.4(1) • Universal Jack / Audio port • micro card reader (SD 4.0) Product View and Technical Specifications for Latitude 7390 13 Type Storage options Multimedia Battery options Power adapter Connectivity Ports, Slots and Chassis Feature • 13.3 inch FHD (1920 x 1080) Anti-Glare, IR CAM/Mic, WLAN capable...
7390 7490 Technical Guidebook
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Type Storage options Security Docking options Multimedia Optical Drive Options Battery options Power adapter Feature • 14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low ... Contacted Smart Card, Contactless Smart Card, NFC, Control Vault 2.0 Advanced Authentication with FIPS 140-2 Level 3 Certification • Dell Dock WD15 (optional) • Dell Thunderbolt Dock TB16 (optional) • Integrated High-Quality Speakers • Headset and mic combo jack • Noise reducing ... W • E5 65 W rug. Type for India only Product View and Technical Specifications for Latitude 7490 19
Type Storage options Security Docking options Multimedia Optical Drive Options Battery options Power adapter Feature • 14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low ... Contacted Smart Card, Contactless Smart Card, NFC, Control Vault 2.0 Advanced Authentication with FIPS 140-2 Level 3 Certification • Dell Dock WD15 (optional) • Dell Thunderbolt Dock TB16 (optional) • Integrated High-Quality Speakers • Headset and mic combo jack • Noise reducing ... W • E5 65 W rug. Type for India only Product View and Technical Specifications for Latitude 7490 19
7390 7490 Technical Guidebook
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...ExpressCharge Capable (3-cell) (prismatic) Li-ion 12/14 U UMA 60 WHr ExpressCharge Capable (4-cell) (polymer) Li-ion 12/14 U UMA 60 WHr Long Life Cycle battery (4cell) (polymer) Li-ion 12/14 U UMA 200.5mm (7.89 inch) 95.9mm ( 3.78 inch) 5.70mm ( 0.22 inch) 185.00 g (0.... ( 0.22 inch) 270.00 g (0.6lb) 7.6VDC 7.89Ahr 60Whr 52 Engineering specifications Monitor support Docked Maximum Number of Displays=3 Two external monitors + LCD Dell Dock Maximum Number of Displays=3 Three from system and dock ports • LCD (HD/FHD) supported with Universal cable • VGA max. 1920*1200 @...
...ExpressCharge Capable (3-cell) (prismatic) Li-ion 12/14 U UMA 60 WHr ExpressCharge Capable (4-cell) (polymer) Li-ion 12/14 U UMA 60 WHr Long Life Cycle battery (4cell) (polymer) Li-ion 12/14 U UMA 200.5mm (7.89 inch) 95.9mm ( 3.78 inch) 5.70mm ( 0.22 inch) 185.00 g (0.... ( 0.22 inch) 270.00 g (0.6lb) 7.6VDC 7.89Ahr 60Whr 52 Engineering specifications Monitor support Docked Maximum Number of Displays=3 Two external monitors + LCD Dell Dock Maximum Number of Displays=3 Three from system and dock ports • LCD (HD/FHD) supported with Universal cable • VGA max. 1920*1200 @...
7390 7490 Technical Guidebook
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...off, and fully charged in about 2 hours with the system off. • Enabling Expresscharge requires that both the Latitude notebook and the battery that is used on operating conditions and can be significantly reduced under certain power-intensive conditions. 60 WHr ExpressCharge Capable (4-...to 50 °C, 32 °F to 158 °F Operating Discharge: 0 °C to 70 °C, 32 °F to 122 °F 60 WHr Long Life Cycle battery (4cell) (polymer) Temperature range: Non-Operating -20°C to 65 °C (4 °F to 149 °F) Charging time ( ExpressCharge) • 0~15degC: 4 ...
...off, and fully charged in about 2 hours with the system off. • Enabling Expresscharge requires that both the Latitude notebook and the battery that is used on operating conditions and can be significantly reduced under certain power-intensive conditions. 60 WHr ExpressCharge Capable (4-...to 50 °C, 32 °F to 158 °F Operating Discharge: 0 °C to 70 °C, 32 °F to 122 °F 60 WHr Long Life Cycle battery (4cell) (polymer) Temperature range: Non-Operating -20°C to 65 °C (4 °F to 149 °F) Charging time ( ExpressCharge) • 0~15degC: 4 ...
Re-imaging Guide for Microsoft Windows
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... features are as follows: • Battery information: Display battery health information, adjust battery settings or create a custom-battery setting. • Advanced charge mode: Control battery charging to prolong battery life. • Peak Shift : Reduce power consumption by automatically switching the computer to battery power during certain times of your computer. 2 Go to www.dell.com/support. 3 Click Product...
... features are as follows: • Battery information: Display battery health information, adjust battery settings or create a custom-battery setting. • Advanced charge mode: Control battery charging to prolong battery life. • Peak Shift : Reduce power consumption by automatically switching the computer to battery power during certain times of your computer. 2 Go to www.dell.com/support. 3 Click Product...
Re-imaging Guide for Microsoft Windows
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...Click Download to download the DPM application for WLAN controllers on the software. WLAN applications, which provide 19 • Battery Extender: Conserve battery charge by affecting CPU power level, screen brightness and keyboard illumination levels, and by muting audio. • Alerts... default settings and/or prevent users from the Dell support site. To obtain wireless network functionality, install the relevant WLAN drivers from changing power alerts system events, power management, thermal management, battery extender, and battery settings. • Product Feedback: Provide feedback on...
...Click Download to download the DPM application for WLAN controllers on the software. WLAN applications, which provide 19 • Battery Extender: Conserve battery charge by affecting CPU power level, screen brightness and keyboard illumination levels, and by muting audio. • Alerts... default settings and/or prevent users from the Dell support site. To obtain wireless network functionality, install the relevant WLAN drivers from changing power alerts system events, power management, thermal management, battery extender, and battery settings. • Product Feedback: Provide feedback on...
Owners Manual
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... field service technicians use anti-static bags for this particular Dell computer. Before working inside your computer After you connect external devices, cards, and cables before performing Step # 8. Do not use only the battery designed for transporting sensitive components. Working on your computer.... clean to prevent the computer cover from being scratched. 2 Turn off your computer and all attached devices to the computer, use batteries designed for safe transport. CAUTION: To avoid damage to their electrical outlets. 6 Open the display. 7 Press and hold the power...
... field service technicians use anti-static bags for this particular Dell computer. Before working inside your computer After you connect external devices, cards, and cables before performing Step # 8. Do not use only the battery designed for transporting sensitive components. Working on your computer.... clean to prevent the computer cover from being scratched. 2 Turn off your computer and all attached devices to the computer, use batteries designed for safe transport. CAUTION: To avoid damage to their electrical outlets. 6 Open the display. 7 Press and hold the power...
Owners Manual
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2 Removing and installing components Topics: • Recommended tools • Screw size list • Subscriber identification module card • Base cover • Battery • PCIe solid state drive • Speaker • Coin cell battery • WWAN card • WLAN card • Memory modules • Heat sink • LED board • Smart card module •...
2 Removing and installing components Topics: • Recommended tools • Screw size list • Subscriber identification module card • Base cover • Battery • PCIe solid state drive • Speaker • Coin cell battery • WWAN card • WLAN card • Memory modules • Heat sink • LED board • Smart card module •...
Owners Manual
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... SIM card tray. 2 Use a scribe to the card. Ensure that are shipped with WWAN module. Removing and installing components 7 Latitude 7490 - Screw size list Component Back cover M2.5x 6.0 8 (captive screw) Battery (3-cell) Battery (4-cell) SSD module Heat sink module System fan WWAN card WLAN card Power connector port ESD bracket EDP bracket Touchpad...
... SIM card tray. 2 Use a scribe to the card. Ensure that are shipped with WWAN module. Removing and installing components 7 Latitude 7490 - Screw size list Component Back cover M2.5x 6.0 8 (captive screw) Battery (3-cell) Battery (4-cell) SSD module Heat sink module System fan WWAN card WLAN card Power connector port ESD bracket EDP bracket Touchpad...
Owners Manual
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... cover until it from the system [3]. Battery Lithium-ion battery precautions CAUTION: • Exercise caution when handling Lithium-ion batteries. • Discharge the battery as much as puncturing, bending, or crushing a Lithium-ion battery can be done by disconnecting the AC adapter from https://www.dell.com or authorized Dell partners and re-sellers. In such an...
... cover until it from the system [3]. Battery Lithium-ion battery precautions CAUTION: • Exercise caution when handling Lithium-ion batteries. • Discharge the battery as much as puncturing, bending, or crushing a Lithium-ion battery can be done by disconnecting the AC adapter from https://www.dell.com or authorized Dell partners and re-sellers. In such an...
Owners Manual
Page 12
... PCIe solid state drive Removing PCIe SSD 1 Follow the procedure in After working inside your computer. 2 Remove the following components: a base cover b battery 3 To remove the PCIe solid state drive (SSD): a Loosen the two (M2.0 x 3.0) captive screws that secure the SSD bracket [1]. c ... installing components NOTE: Route the battery cable, if the cable at the base of the battery is un routed. 3 Tighten the two (M2.0 x 5.0) screws to secure the battery to the connector on the system board. NOTE: A small battery (3-cell) has a single screw, a larger battery (4-cell) has two screws....
... PCIe solid state drive Removing PCIe SSD 1 Follow the procedure in After working inside your computer. 2 Remove the following components: a base cover b battery 3 To remove the PCIe solid state drive (SSD): a Loosen the two (M2.0 x 3.0) captive screws that secure the SSD bracket [1]. c ... installing components NOTE: Route the battery cable, if the cable at the base of the battery is un routed. 3 Tighten the two (M2.0 x 5.0) screws to secure the battery to the connector on the system board. NOTE: A small battery (3-cell) has a single screw, a larger battery (4-cell) has two screws....
Owners Manual
Page 13
...Tighten the two (M2.0 x 3.0) screws to secure the PCIe SSD card to the SSD bracket. 4 Install the following components: • battery • base cover 5 Follow the procedure in Before working inside your computer. Speaker Removing speaker module 1 Follow the procedure in After working ...inside your computer. 2 Remove the: a base cover b battery Removing and installing components 13 Installing PCIe SSD 1 Insert the PCIe SSD card into the connector. 2 Install the SSD bracket over the ...
...Tighten the two (M2.0 x 3.0) screws to secure the PCIe SSD card to the SSD bracket. 4 Install the following components: • battery • base cover 5 Follow the procedure in Before working inside your computer. Speaker Removing speaker module 1 Follow the procedure in After working ...inside your computer. 2 Remove the: a base cover b battery Removing and installing components 13 Installing PCIe SSD 1 Insert the PCIe SSD card into the connector. 2 Install the SSD bracket over the ...
Owners Manual
Page 15
...your computer. Removing and installing components 15 Coin cell battery Removing the coin cell battery 1 Follow the procedure in After working inside your computer. 2 Remove the: a base cover b battery 3 To remove the coin cell battery: a Disconnect the coin cell battery cable from the connector on the system. 3 ...Connect the speaker cable to release it from the routing channel. NOTE: You must un-route the coin cell battery cable from the adhesive [2]. Installing speaker module 1 Place the speaker module into the slots on the system. 2 Route the speaker cable...
...your computer. Removing and installing components 15 Coin cell battery Removing the coin cell battery 1 Follow the procedure in After working inside your computer. 2 Remove the: a base cover b battery 3 To remove the coin cell battery: a Disconnect the coin cell battery cable from the connector on the system. 3 ...Connect the speaker cable to release it from the routing channel. NOTE: You must un-route the coin cell battery cable from the adhesive [2]. Installing speaker module 1 Place the speaker module into the slots on the system. 2 Route the speaker cable...
Owners Manual
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...Disconnect the WWAN cables from the connectors on the system board. 4 Install the: a battery b base cover 5 Follow the procedure in Before working inside your computer. 2 Remove the following components: a base cover b battery 3 To remove the WWAN card: a Remove the M2.0 x 3.0 screw that secures... the WWAN card. Installing coin cell battery 1 Affix the coin cell battery on the slot inside the computer. 2 Route the coin cell battery cable through the routing channel before ...
...Disconnect the WWAN cables from the connectors on the system board. 4 Install the: a battery b base cover 5 Follow the procedure in Before working inside your computer. 2 Remove the following components: a base cover b battery 3 To remove the WWAN card: a Remove the M2.0 x 3.0 screw that secures... the WWAN card. Installing coin cell battery 1 Affix the coin cell battery on the slot inside the computer. 2 Route the coin cell battery cable through the routing channel before ...
Owners Manual
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... [3]. c Disconnect the WLAN cables from the system [4]. WLAN card Removing WLAN card 1 Follow the procedure in Before working inside your computer. 2 Remove the a base cover b battery 3 To remove the WLAN card: a Remove the M2.0 x 3.0 screw that secures the metal bracket to the computer. 4 Install the...: a battery b base cover 5 Follow the procedure in After working inside your computer. Installing WWAN card 1 Insert the WWAN card into the connector on the system board. 2 ...
... [3]. c Disconnect the WLAN cables from the system [4]. WLAN card Removing WLAN card 1 Follow the procedure in Before working inside your computer. 2 Remove the a base cover b battery 3 To remove the WLAN card: a Remove the M2.0 x 3.0 screw that secures the metal bracket to the computer. 4 Install the...: a battery b base cover 5 Follow the procedure in After working inside your computer. Installing WWAN card 1 Insert the WWAN card into the connector on the system board. 2 ...