Batterie DELL 9 cellules 97Wh DTG0V

The DELL 9 Cell 97Wh DTG0V battery is a high-capacity replacement battery designed to restore portable power to compatible Dell laptops. With Lithium-Ion technology and a 9-cell layout delivering 97 watt-hours of energy storage, this battery offers extended runtime compared with standard cells. The battery is finished in black and fits specified Latitude models to provide reliable, on-the-go power for work or leisure.

Advantages

This battery provides longer operating time thanks to its 97Wh capacity and 9-cell configuration, reducing the frequency of recharges. Lithium-Ion chemistry ensures stable output, low self-discharge and a compact energy-dense design. The battery is compatible with a range of Dell Latitude laptops, enabling straightforward replacement and continued use of existing devices without altering system performance.

Suitable for

• Powering Dell Latitude E5420 for extended mobile use
• Powering Dell Latitude E5520 during travel or field work
• Replacing worn batteries in Dell Latitude E6420 for longer sessions
• Upgrading Dell Latitude E6520 laptops to extended runtime

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Number of cells: 9-cell configuration
• Capacity: 97 Wh (watt-hours)
• Colour: Black
• Compatibility: Select Dell Latitude laptop models (see suitable for)

How to use

Turn off the laptop and disconnect the mains adapter before replacing the battery. Remove the existing battery following the laptop manufacturer’s instructions, align the replacement battery with the battery bay and secure it into place until it clicks. Reconnect power and allow the system to recognize the new battery; it is recommended to perform an initial full charge cycle to calibrate battery level reporting. Use the laptop’s power management settings to optimize runtime and monitor battery health periodically.

Recommendations

Store and use the battery at room temperature, avoid exposure to extreme heat or prolonged direct sunlight. For longest service life, avoid keeping the battery fully discharged for extended periods and follow Dell’s guidelines for charging cycles and firmware updates where applicable.