Dell 33YDH Inspiron 17 (7778 / 7779) / Latitude 13 (3380)

Dell 33YDH Battery for Inspiron 17 (7778 / 7779) & Latitude 13 (3380)

Product Overview

The Dell 33YDH replacement battery is designed for the Dell Inspiron 17 (7778 / 7779) and Latitude 13 (3380) laptops. With a high-quality Lithium-Ion battery and optimal power capacity, this battery ensures long-lasting performance and reliable power for all your computing needs. Whether you’re working, studying, or streaming, the 33YDH offers stable, efficient energy to keep you going through the day.

This battery is engineered to meet or exceed the OEM standards for these specific models, providing safe charging and extended battery life.

Key Features

✅ Long Battery Life – High-quality, high-capacity cells to ensure extended use throughout the day.
✅ Compatibility with Inspiron 17 (7778 / 7779) and Latitude 13 (3380) – Direct plug-and-play replacement for the 33YDH.
✅ Lithium-Ion (Li-ion) Technology – Efficient power storage for optimal performance.
✅ Safety Protections – Built-in overcharge, overheat, and short-circuit protection for a safer experience.
✅ Easy Installation – Simple swap-out of the old battery with no tools required.
✅ Portable Design – Compact and lightweight for easy handling and mobility.

Technical Specifications

• Model Number: 33YDH
• Battery Type: Lithium-Ion (Li-ion)
• Voltage: Varies based on model; typically 11.4V to 15V
• Capacity: Typically around 42Wh / 44Wh / 48Wh depending on the model
• Cells: Varies; typically 3-4 cells
• Condition: Brand New / High-Quality Replacement
• Color: Black

Compatible Dell Models

The 33YDH replacement battery is compatible with the following Dell Inspiron and Latitude models:

✅ Inspiron 17 Series

• Inspiron 17 7778
• Inspiron 17 7779

✅ Latitude 13 Series

• Latitude 13 3380

⚠ Note: Confirm compatibility by verifying your battery model number before purchase to ensure the right fit.

What’s in the Box?

✔ 1 x 33YDH Replacement Battery
✔ User Guide / Installation Instructions (if applicable)

Battery Maintenance Tips

🔋 Charge before reaching 10-15% to help extend the life of the battery.
🔋 Avoid overcharging; disconnect once the battery reaches 100%.
🔋 Store in a cool, dry place if not in use for an extended period, ideally with 50% charge.
🔋 Use a genuine Dell charger for optimal and safe charging.

Why Choose This Battery?

✅ High-Quality Replacement – Meets or exceeds OEM standards for Dell Inspiron 17 7778, 7779 and Latitude 13 3380.
✅ Long-lasting Performance – Designed for extended battery life to keep you productive.
✅ Safe & Reliable – Includes safety features like overcharge, overheat, and short-circuit protection.
✅ Affordable Solution – Provides OEM-like performance at an affordable price.

The 33YDH Battery is a perfect replacement for your Dell Inspiron 17 (7778 / 7779) or Latitude 13 (3380) laptop, ensuring reliable power for work or play. Whether you’re on the go or working remotely, this battery keeps you powered through the day.