LJCELL 3-PCS CMOS Battery for Dell Latitude E4310-E6510 with 3-Wire Cable | Backup BIOS RTC Battery

Upgrade your Dell Latitude laptop care with the LJCELL CMOS Battery, a compact CR2032 power source designed to keep the BIOS Real Time Clock and memory settings stable even when the main battery is removed. The package includes a 3-wire cable and connector for a tidy, plug-and-play replacement, making it a practical choice for DIY laptop upkeep.

Designed for reliability, this compact cell delivers high-quality performance with a long life and a low self-discharge rate. You may notice fewer settings issues and more consistent system behavior, especially when you swap batteries or service the notebook. The design emphasizes protection against leakage and safe handling, with PVC heat shrink tubing that safeguards the battery during transit and storage. Note that the cells are not intended to be charged; use only in the intended device and configuration.

Key benefits at a glance

• Broad compatibility with popular Dell Latitude models such as E4310, E5400, E5410, E5510, E6400, and E6410, so you can use the same cell across multiple devices in your fleet.
• Long lifespan technology that can help preserve the clock and BIOS settings for years, reducing the need for frequent replacements.
• Low self-discharge and stable performance, supporting steady system timekeeping and BIOS memory retention when the notebook is idle or off.
• DIY-friendly replacement with minimal tools or expertise, allowing quick maintenance during a spare-minute window.
• Safety-conscious packaging and handling guidelines, with clear notes about non-charging packaging to prevent damage.
• Includes a 3-wire cable and connector for a secure, plug-and-play installation.

Usage scenarios

• Ideal for aging laptops that struggle with time and date settings after long periods off power.
• Useful during main battery replacement or routine maintenance when internal clocks need continuity.
• Supports consistent BIOS memory retention so system preferences stay intact after restarts.

What to expect during installation

The LJCELL kit is designed for straightforward replacement. Power down, access the CMOS battery area, detach the old unit, connect the 3-wire cable, and seat the new battery. The included cable helps a clean setup and reliable contact. Optional safety notes remind you not to attempt charging the cells.

Why choose LJCELL

More than a part, LJCELL offers compact, dependable power solutions for laptops. The CMOS battery is designed for durable performance, easy replacement, and peace of mind when maintaining essential BIOS settings across devices. The product emphasizes low leakage, high quality, and easy handling to support technicians and DIY users alike.

In the box you will typically find three CMOS battery units packaged with safety seals and PVC tubing to protect the cells during transit.