Bateria de portátil Dell 68Wh 4 células iões de lítio 0MT31P para portáteis Dell compatíveis

Replacement laptop battery Dell 68Wh 4-cell Lithium Ion 0MT31P for compatible Dell notebooks provides 68 watt-hours of capacity in a compact 4-cell Li‑Ion layout. Designed to match the original battery's connector and form factor, it restores mobile runtime for unplugged work, travel, and emergency backup power. This battery is intended as a direct spare for compatible Dell systems and supports normal charging and discharge cycles when used with the original notebook charging system.

Advantages

The battery delivers a stated 68Wh energy capacity, enabling longer operation between charges compared with lower-capacity units. Its 4-cell lithium-ion chemistry offers a balance of energy density and weight for portable use. By matching the original connector and dimensions, the unit is installable in place of the factory battery without modification. It supports standard charging procedures and can be used to restore a device's mobility when the original battery shows reduced runtime.

Suitable for

• Replacing a worn or failing battery in compatible Dell notebooks
• Extending unplugged runtime for travel, meetings, and remote work
• Maintaining a backup battery for business continuity
• Using as a field-replaceable spare for IT service and repair

Key specifications

• Battery type: Lithium‑ion (Li‑Ion)
• Capacity: 68 watt‑hours (Wh)
• Cell count: 4 cells
• Form factor: notebook internal replacement battery
• Connector: compatible with original Dell notebook battery connector and mounting points

How to use

Power off the notebook and disconnect the external power adapter before replacing the battery. Remove the service cover or release the battery latches according to the notebook manufacturer's instructions, then remove the old battery and install the replacement, ensuring the connector and mounting points align correctly. Refit any covers and reconnect the power adapter. Charge the new battery fully before first use and allow the system to perform any battery calibration or charge-cycle learning routines if prompted by the operating system.

Recommendations

For optimal battery life, store and operate the battery within the notebook manufacturer's recommended temperature range, avoid deep discharge when possible, and perform occasional full charging cycles. Use the original or certified compatible charger and avoid exposing the battery to moisture or physical damage. If the notebook reports charging errors after installation, reseat the battery and check for firmware or driver updates from the notebook manufacturer.