BTI MB04XL-BTI 15.4V 55.67Wh Li-ion Battery

Upgrade your HP ENVY X360 and select HP notebooks with the BTI MB04XL-BTI 15.4V 55.67Wh Li-ion Battery. This high-quality replacement is engineered to meet or exceed original specifications, delivering dependable power where you need it most. With broad compatibility across HP TPN-series and ENVY X360 models, this battery restores peak performance, extends unplugged runtime, and helps you stay productive on the move. The MB04XL-BTI designation identifies a reliable, long-lasting power source designed for a range of HP laptops, providing consistent discharge curves, stable voltage delivery, and the peace of mind that comes with a trusted BTI replacement. Whether you’re a student, a professional, or a casual user, this battery is crafted to keep your device running during long work sessions, multimedia marathons, or essential travel tasks.

• Wide compatibility across HP ENVY X360 and TPN-series notebooks: This battery is listed as compatible with multiple HP models, including HP TPN-W119, HP TPN-120, HP ENVY X360 15-AQ005NA, HP ENVY X360 15-AQ101NG, HP ENVY X360 M6-AQ103DX, HP ENVY X360 M6-AQ005DX, HP ENVY X360 15-AQ100, HP ENVY X360 15-AQ103NG, HP ENVY X360 M6-AQ003DX, HP ENVY X360 M6-AR004DX, HP ENVY X360 M6-AQ003DX, and other related configurations. This broad compatibility ensures you can replace a failing battery with confidence, preserving the device’s weight balance, dimensions, and connector alignment while restoring full battery life. The MB04XL-BTI battery is designed to slot into the same bay without modification, maintaining the look and feel of your original hardware while delivering improved runtime and reliability across supported models.
• High-capacity power for longer unplugged use: With a capacity of 55.67Wh, this replacement battery delivers extended runtime so you can work, study, or entertain yourself for longer between charges. A higher energy capacity translates into meaningful time savings during tasks such as document editing, online research, video streaming, photo editing, and light-to-moderate gaming. By choosing a battery with ample capacity, you minimize interruptions caused by frequent recharging, enabling you to stay productive or entertained without constantly searching for a power outlet. This is especially valuable for travelers, remote workers, or students who rely on their laptops for day-long classes and assignments.
• Reliable Li-ion chemistry and 15.4V design: Built with proven lithium-ion cells, the MB04XL-BTI battery provides stable, efficient energy delivery aligned with HP laptop power management. The 15.4V design ensures proper voltage alignment with your device’s charging circuitry, supporting consistent performance and dependable recharge cycles. Li-ion chemistry is known for high energy density, low self-discharge, and relatively fast recharge times, allowing you to regain full capacity quickly after long periods of use. The battery’s design also minimizes heat generation under typical workloads, contributing to safer operation and improved battery longevity when used as directed.
• Direct replacement with straightforward installation: The MB04XL-BTI is engineered as a direct replacement for your original HP battery, simplifying the upgrade process for users of all skill levels. You won’t need specialized tools or complex procedures—just power down the notebook, disconnect the old pack, snap in the new MB04XL-BTI, and secure it in place. This design preserves essential safety features and connector geometry, ensuring a clean, plug-and-play upgrade that restores mobility without downtime or professional service. Many users report a seamless swap that returns their device to its factory-like runtime without compromising performance or longevity when handled according to the manufacturer’s guidelines.
• Quality you can trust from BTI: BTI is recognized for producing dependable replacement batteries that align with the technical specifications of the devices they serve. The MB04XL-BTI battery is built to meet or exceed original performance targets, delivering reliable power, consistent voltage, and dependable cycle life for supported HP models. By choosing this replacement, you’re selecting a product designed to maintain device balance, protect internal components through appropriate safety features, and keep your laptop functioning at a level close to its fresh-out-of-the-box performance. This commitment to quality helps you maximize the value of your device and avoid the frustration of frequent battery issues.

Technical Details of BTI MB04XL-BTI 15.4V 55.67Wh Li-ion Battery

• Voltage: 15.4V
• Capacity: 55.67Wh
• Chemistry: Lithium-ion (Li-ion)
• Model: MB04XL-BTI
• Replacement for: HP TPN-W119, HP TPN-120, HP ENVY X360 15-AQ005NA, 15-AQ101NG, M6-AQ103DX, M6-AQ005DX, 15-AQ100, 15-AQ103NG, M6-AQ003DX, M6-AR004DX, M6-AQ003DX (and related configurations)
• Compatible devices: HP ENVY X360 models listed in the compatibility section and related HP notebooks that use the MB04XL-BTI battery format

How to install BTI MB04XL-BTI 15.4V 55.67Wh Li-ion Battery

• Step 1: Power down your notebook completely, unplug any power adapters, and allow the device to cool before handling the battery. Working on a cool device reduces the risk of thermal damage and helps prevent accidental short circuits.
• Step 2: Close the lid, flip the notebook over, and place it on a soft, clean surface. Use the appropriate screwdriver to remove the screws securing the bottom panel, then lift the panel away to expose the internal components. Keep track of screws and spacers for reassembly.
• Step 3: Locate the existing battery pack, disconnect the battery cable connector from the motherboard, and carefully remove the old unit from its bay. Be gentle with the connector and cables to avoid any damage to the motherboard or surrounding components.
• Step 4: Align the MB04XL-BTI with the battery bay, connect the battery cable securely to the motherboard, and seat the battery into its compartment. Reattach the bottom panel and tighten all screws, ensuring that the battery cable is routed away from fans and vents for safe operation.
• Step 5: Reconnect the power adapter, power on the notebook, and allow the system to boot normally. It’s recommended to charge the battery to 100% and perform a few calibration cycles to ensure the device accurately reports remaining capacity.

Frequently asked questions

• Q: Is this battery compatible with HP ENVY X360 models?
  A: Yes. The BTI MB04XL-BTI 15.4V 55.67Wh Li-ion Battery lists compatibility with multiple HP ENVY X360 models and HP TPN-series notebooks. If you’re unsure, verify your device’s original battery part number (or consult the compatibility list) to confirm a correct fit.
• Q: What is the capacity and voltage of this battery?
  A: The battery is rated at 15.4V with a capacity of approximately 55.67Wh, providing extended unplugged runtime for supported HP devices.
• Q: How do I install this replacement battery?
  A: Follow the step-by-step installation steps outlined in the installation guide: power down, remove the back panel, disconnect the old battery, insert the new MB04XL-BTI, reassemble, and calibrate the battery with a few full charge cycles.
• Q: Is this an official HP battery?
  A: This is a BTI replacement battery designed to meet or exceed original specifications and fit the listed HP devices. It is intended as a direct replacement for compatible notebooks, not an official HP-brand battery.
• Q: Will this battery affect my warranty?
  A: Warranty terms vary by retailer and region. Check with the vendor or device manufacturer for specific warranty coverage related to third-party replacement batteries.