Dell 63Wh Lithium-Ion Laptop Battery (W1YCT) - 3,941 mAh

Keep your laptop running longer with this genuine Dell 63Wh lithium-ion battery. With a capacity of 3,941 mAh, it provides reliable power for extended work sessions, travel, or meetings where outlets are scarce. Engineered to meet Dell's strict quality standards, this battery ensures safe and efficient charging, protecting both the battery and your laptop.

Advantages

This battery offers a high energy density, meaning more power in a compact form. It is built with premium lithium-ion cells that resist memory effect, so you can recharge at any time without reducing capacity. The battery's smart circuitry communicates with Dell laptops to optimize charging and prevent overcharging, overheating, or short circuits. Installation is simple, and the battery is designed to fit perfectly in compatible Dell models, restoring your laptop's portability and productivity.

Suitable for

• Professionals who need all-day battery life for work on the go.
• Students attending classes or studying in libraries without power access.
• Frequent travelers who rely on their laptop during long flights or train rides.
• Anyone replacing a worn-out or faulty original Dell battery.

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Capacity: 63 Wh
• Charge capacity: 3,941 mAh
• Compatible with select Dell laptops (refer to model W1YCT)
• Genuine Dell part number: W1YCT

Recommendations

For optimal longevity, calibrate the battery by fully charging and discharging it once a month. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures. Use only Dell-approved chargers to ensure safe and efficient charging.