BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery for Latitude 12 5285/5290 2-in-1

Power your Latitude 12 5285 and 5290 2-in-1 with a reliable, high-performance replacement battery designed to restore peak mobility. The BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery combines premium materials, smart safety features, and OEM-compatible design to deliver steady run times, dependable charge cycles, and a clean, safe installation. Whether you rely on your convertible laptop for work, study, or travel, this replacement battery is engineered to provide consistent performance when you need it most. With the right blend of energy density and dependable chemistry, you can extend your productivity and entertainment time without sacrificing safety or reliability.

• OEM-compatible replacement: This battery is designed to match the form factor, connectors, and electrical characteristics of the Latitude 12 5285/5290 2-in-1, including compatibility codes such as 01WND8, JT90P, X16TW, 0J0PGR, T17G, T17G001, T17G002, and 1WND8. It integrates with the device’s original power management system to ensure a secure fit and dependable power delivery, preserving the laptop’s slim profile and balanced weight distribution.
• Extended runtime and energy density: With 31.5Wh of capacity and an 11.4V nominal rating, this battery provides longer unplugged sessions for work, streaming, video calls, and on-the-go creativity. The higher energy density translates to more minutes of use between charges, helping you stay productive during travel, flights, or long meetings where access to outlets is limited.
• Smart safety and reliability: The BTI 1WND8-BTI battery includes built-in protection circuits to guard against overcharge, short circuit, over-discharge, and thermal events. Advanced cell balancing and microprocessor monitoring optimize charging cycles, minimize swelling risk, and extend the overall life of the battery, while maintaining safe operation under a wide range of temperatures.
• Calibrated for Latitude 12 5285/5290 2-in-1: This replacement is specifically tuned for the Latitude 12 5285 and 5290 2-in-1 lineup, ensuring stable power delivery whether you’re in laptop mode, tablet mode, or switching between configurations. It supports the device’s power management features, preserving battery health and ensuring accurate charge indicators for a reliable user experience.
• Quality you can trust: Created with quality cells and stringent manufacturing standards, the BTI 1WND8-BTI battery delivers consistent performance, long cycle life, and reliable safety compliance. Each unit undergoes rigorous testing to meet or exceed industry benchmarks, giving you confidence in a dependable replacement that supports daily workflows and on-the-go productivity.

Technical Details of BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery

• Model / Compatible OEMs: 01WND8, JT90P, X16TW, 0J0PGR, T17G, T17G001, T17G002, 1WND8
• Device Compatibility: Latitude 12 5285 and Latitude 12 5290 2-in-1 models, including variants LATITUDE 5285 and LATITUDE 5290
• Voltage: 11.4V nominal
• Capacity: 31.5Wh (approximately 2.76Ah), delivering longer runtime on a single charge
• Chemistry: Lithium-ion (Li-ion) battery cells designed for laptop usage
• Form Factor: Replacement battery engineered to fit the Latitude 12 5285/5290 chassis with compatible connector and mounting points
• Safety & Compliance: Built-in protection features to mitigate overcharge, over-discharge, short circuits, and thermal events; crafted to align with common safety standards for consumer laptop batteries

How to install BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery

• Power off your Latitude 12 5285/5290 2-in-1 and unplug the charger. Place the laptop on a clean, flat surface to begin the replacement process.
• Carefully remove the back cover or bottom panel using the appropriate screwdriver, then locate the battery compartment and the connector that links the battery to the motherboard.
• Disconnect the existing battery connector with steady, gentle pressure. Remove the old battery from its mounting and set it aside in a safe location away from metal objects or moisture.
• Position the BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery into the battery bay, align the mounting points, and reattach the battery connector to the motherboard, ensuring a snug and secure connection.
• Reinstall the back cover or bottom panel, tighten screws to the manufacturer’s torque, and reconnect the charger. Charge the new battery fully before initial use, and consider a few calibration cycles to optimize capacity reporting for best results.

Frequently asked questions

• Q: Is this BTI battery compatible with Latitude 12 5285 and 5290 2-in-1 models? A: Yes. The BTI 1WND8-BTI 11.4V 31.5Wh Li-ion Battery is designed as a direct replacement for Latitude 12 5285 and 5290 2-in-1 devices, with OEM-compatible codes such as 01WND8, JT90P, X16TW, 0J0PGR, T17G, T17G001, T17G002, and 1WND8. It fits the same battery bay and connects to the same motherboard interface, ensuring a seamless upgrade.
• Q: What kind of runtime can I expect? A: Runtime varies with usage, but the 31.5Wh capacity coupled with the 11.4V rating typically yields longer unplugged sessions for productivity tasks, web browsing, media streaming, and light gaming. Heavy workloads will consume power more quickly, as with any battery, but the higher energy density helps you get more out of each charge.
• Q: Do I need to calibrate the battery after installation? A: It’s recommended to perform a full charge and discharge cycle a couple of times after installation to help the device’s power management system calibrate the battery’s health indicator for more accurate remaining-life readings.
• Q: What safety features are included? A: The BTI battery includes built-in protection against overcharge, short circuit, over-discharge, and temperature variations. Proper handling and charging practices, along with a secure installation, help maximize safety and longevity.
• Q: How should I care for this replacement battery? A: Avoid exposing the battery to extreme heat or cold, store it in a cool, dry place when not in use, and use the device as intended. Regularly inspect the battery area for swelling or damage and replace promptly if any irregularities are observed.
• Q: Is the installation process risky? A: With proper care and following the steps outlined above, installation is straightforward. If you’re not comfortable performing the replacement yourself, seek assistance from a professional technician to prevent damage to the device.