BTI MG04XL-BTI 7.7V 40Wh Li-Ion Battery for Elite X2 1012 Tablet

The BTI MG04XL-BTI 7.7V 40Wh Li-Ion Battery is engineered to restore your Elite X2 1012 tablet to its original power and peak performance. Designed as a direct replacement, this battery combines a compact footprint, high energy density, and advanced safety features to deliver dependable daily use, even under demanding workloads. Whether you rely on your tablet for work, school, or creative projects, this battery offers a reliable upgrade path that helps you stay productive without interruption. It is compatible with key OEM part numbers 812060-2C1, 812205-001, MG04040XL-PL, and MG04XL, ensuring a seamless fit for the Elite X2 1012 and Elite X2 1012 G1 Tablet families. This is more than a power source; it’s a performance upgrade that breathes new life into your device by preserving battery health, reducing downtime, and extending overall device longevity through thoughtful engineering and quality manufacturing.

• Long-lasting runtime with OEM-aligned capacity — This 7.7V 40Wh Li-Ion battery delivers sustained power for everyday tasks, from document editing and video calls to on-the-go browsing and productivity apps. The 40Wh capacity is optimized to balance energy density and thermal management, helping you maximize usage between charges. Users often notice fewer mid-session interruptions and more consistent performance across a typical workday or extended travel period, making it a dependable upgrade for professionals, students, and power users who depend on stabilized battery performance. The MG04XL-BTI is designed to maintain stable voltage under varying loads, so bold multitasking and resource-intensive apps won’t drain performance as quickly as with lower-capacity alternatives.
• Uncompromising safety features for peace of mind — Built around a protective battery architecture, this module integrates safety mechanisms to prevent common Li-Ion pitfalls. Expect protections against overcharge, over-discharge, short circuits, and thermal runaway, along with careful cell balancing and thermal monitoring. These features work together to minimize heat buildup during charging and use, reduce the risk of sudden power loss, and help preserve the health of the tablet’s internal circuitry. With safety at the core of its design, this battery supports responsible, long-term use, so you can work, learn, and entertain with confidence.
• Lightweight, compact, and designed for a plug-and-play replacement — The MG04XL-BTI is purpose-built as a drop-in replacement for the Elite X2 1012 line, maintaining the same form factor, connector layout, and mounting footprint as the original battery. This means faster installation with minimal downtime and less hardware fiddling. Its slim profile keeps the tablet’s overall weight and balance close to stock, preserving handling characteristics for portable use. The combination of lightweight construction and a secure enclosure makes it ideal for users who want a clean, professional restoration of device performance without compromising portability.
• OEM-focused compatibility for a seamless upgrade — The battery line is explicitly designed to align with OEM part numbers 812060-2C1 and 812205-001, as well as MG04040XL-PL and MG04XL. This precise compatibility ensures the connector, voltage, and capacity align with Elite X2 1012 models and their G1 variations, reducing the risk of fitment issues or performance gaps. If you’re replacing an aging battery in an Elite X2 1012 or 1012 G1 tablet, this MG04XL-BTI offers an authentic-feel replacement experience that respects the original power specification and charging behavior.
• Quality assurance and dependable lifecycle performance — Crafted from high-quality Li-Ion cells and assembled to tight tolerances, this battery is built to endure the rigors of daily use. It is subjected to rigorous testing protocols to verify electrical integrity, thermal response, and cycle life under realistic operating conditions. While individual results vary with usage patterns, you can expect consistent discharge profiles, stable voltage delivery, and reliable capacity retention over many charge-discharge cycles. This focus on reliability translates into fewer premature replacements and more consistent device performance over the tablet’s lifetime.

Technical Details of BTI MG04XL-BTI 7.7V 40WHR LI-ION BATTERY

• Model: MG04XL-BTI
• Voltage: 7.7V
• Capacity: 40Wh
• Type: Li‑Ion Battery
• Compatible OEM numbers: 812060-2C1, 812205-001
• Additional MG04XL family compatibility: MG04040XL-PL, MG04XL
• Compatible devices: ELITE X2 1012, ELITE X2 1012 G1 Tablet
• Replacement category: Direct drop-in replacement battery

How to install BTI MG04XL-BTI 7.7V 40Wh Li-Ion Battery

• Power down the tablet completely and disconnect any charging cables before beginning the replacement process.
• Prepare a clean, static-free workspace and use appropriate tools designed for electronics repair to remove the back cover or service panel as required by your specific device variant.
• Carefully locate the existing battery and disconnect the battery connector, taking care to avoid stressing the cable or connector pins. If necessary, consult your device’s service manual for correct disconnect procedures.
• Remove the old battery module, ensuring no leftover adhesive or debris remains in the battery bay. Align the new MG04XL-BTI with the mounting points and reconnect it to the tablet’s battery connector, making sure the connector is seated firmly and securely.
• Reattach the back cover or service panel, power on the device, and initiate a full charge. It is recommended to allow two to three full charge-discharge cycles to calibrate the new battery for accurate capacity reporting and optimum performance.

Frequently asked questions

• Q: What is the voltage and capacity of this battery? A: The BTI MG04XL-BTI battery operates at 7.7V with a 40Wh capacity, delivering reliable power tailored for Elite X2 1012 tablets.
• Q: Which devices are compatible with this replacement? A: It is designed as a direct drop-in replacement for the Elite X2 1012 and Elite X2 1012 G1 Tablet lines, and aligns with OEM numbers 812060-2C1, 812205-001, MG04040XL-PL, and MG04XL.
• Q: What safety features does the battery include? A: The battery includes protections against overcharge, over-discharge, short circuits, and thermal events, helping safeguard both the battery and the device during charging and use.
• Q: Is installation complicated, or should I seek professional help? A: The MG04XL-BTI is a plug‑in replacement designed for compatibility with the Elite X2 1012 series. If you are not comfortable performing battery replacement, it is advisable to consult a professional technician to ensure proper handling and to avoid damage to the device.
• Q: How should I maintain the battery for longevity? A: For best results, charge the battery fully before first use, avoid exposing the device to extreme temperatures, and perform periodic full charge-discharge cycles to calibrate the fuel gauge. Regular maintenance habits help preserve capacity and extend usable life.