Techie Battery for Dell D3451
• Supports Dell Inspiron 5521 / 5721 series
• Battery model: D3451 supported
• Also supports MR90Y / XCMRD / 4WY7C
• 6-cell Li-ion battery design
• Approx. 4400–5200mAh capacity (~48–56Wh)
• 11.1V output voltage
• Stable and efficient power performance
• Built-in safety protection system
• Protection against overcharge & overheating
• Durable and long-lasting battery cells
• Perfect fit with original connector design
• Easy installation and replacement
• Reliable backup for daily usage
• Cost-effective alternative to original battery
• Lightweight and compact design
• Improves laptop performance and uptime
• Safe and stable charging experience
• Ideal for replacing old or dead batteries
• New product – tested and reliable
• Available at Hitechers
Product Details
The Techie Battery for Dell D3451 available at Hitechers is a reliable replacement battery designed to restore your laptop’s original backup and performance. It is ideal for users facing battery drain, reduced runtime, or charging issues in compatible Dell laptops.
It features a 6-cell Li-ion battery with approx. 4400–5200mAh capacity and 11.1V output (~48–56Wh), ensuring stable and long-lasting power delivery for everyday tasks such as work, browsing, and multimedia usage.
This battery is compatible with Dell Inspiron 3421 / 3521 / 3721 / 5521 / 5721 series laptops, making it a dependable replacement for D3451 and related battery models like MR90Y / XCMRD / 4WY7C.
Built with high-quality lithium-ion cells and advanced safety protection, it includes safeguards against overcharging, overheating, short circuits, and over-discharge, ensuring safe and reliable performance.
The battery is designed for a perfect fit and easy installation, matching original specifications and connector design for hassle-free replacement. It offers a cost-effective alternative to original batteries while maintaining dependable performance.
This is a new product, tested for performance and durability, offering a reliable and efficient power solution. It is available at Hitechers.
