Laptop battery Dell 2-cell 26WHR lithium-ion model 07XNTR

Replacement laptop battery by Dell, 2-cell lithium‑ion pack with a rated capacity of 26WHR, model 07XNTR. Designed to restore portable power for compatible Dell notebooks, this battery provides standard runtime for everyday office tasks, web browsing and light multimedia. Use it to replace worn battery units and extend device mobility. Install following manufacturer guidelines to ensure safe operation and optimal performance.

Advantages

The battery offers a compact two-cell design that maintains the original form factor and fit for compatible Dell laptops. Its 26WHR rated capacity delivers predictable runtime for common productivity and light entertainment activities. Being a direct replacement, it supports straightforward installation and compatibility with the laptop’s power management features. The lithium‑ion chemistry balances energy density and weight while providing reliable charge and discharge cycles under normal use.

Suitable for

• Everyday office work and document editing
• Web browsing, email and video calls
• Light multimedia playback and streaming
• Replacing worn or failing original battery units

Key specifications

• Battery chemistry: lithium‑ion (Li‑ion)
• Cell count: 2 cells
• Rated energy capacity: 26 WHr
• Form factor: internal/replacement laptop battery
• Typical applications: notebooks and portable computing devices

How to use

Power down the laptop and disconnect any external power sources before beginning the replacement. Remove the access panel or battery cover according to the laptop service manual, then carefully disconnect and remove the old battery. Install the replacement battery in the same orientation, ensure connector alignment, and secure any screws or latches. Reattach the access panel and reconnect power. After first installation, charge the battery fully before regular use and allow the system to recognize the new battery through its power management software.

Lietošanas ieteikumi

For safe and long-lasting operation, avoid exposing the battery to extreme temperatures, do not puncture or disassemble the pack, and use the laptop’s recommended charger. Calibrate the battery occasionally by fully charging and then discharging it according to the laptop manufacturer’s guidance. Dispose of the old battery following local electronic waste regulations.