BTI ZG04XL-BTI 15.4V 64Wh Li-Ion Battery for HP EliteBook 1050 G1 and ZBook Series

Refresh and extend the life of your high-performance workstation with the BTI ZG04XL-BTI 15.4V 64Wh Li-Ion Battery. Designed as a reliable replacement for a range of HP devices, including the EliteBook 1050 G1, ZBook 1050 G1, ZBook Studio G5, and ZBook Studio X360 G5, this battery delivers strong, steady power when you need it most. With OEM-style connectors and carefully engineered cells, it offers a seamless, safe, and long-lasting power solution that keeps you productive on the go.

• Ultimate compatibility with major HP workstations: Engineered to work with ELITEBOOK 1050 G1, ZBOOK 1050 G1, ZBOOK STUDIO G5, and ZBOOK STUDIO X360 G5, with model references including HSTNN-IB8I, ZG04XL, L07046-855, L07352-1C1, and ZG04064XL-PL. This means you can replace a worn battery without compatibility concerns or complex fittings.
• High-capacity 64Wh (64W·h) battery: A robust energy reserve that extends runtime for demanding tasks, presentations, and creative workflows. The 15.4V design delivers ample power for intensive software, CAD work, photography, and media editing while keeping weight and form factor in line with the original battery.
• OEM-style safety and reliability: Built to meet the stringent safety standards expected from BTI replacement cells, with careful battery management considerations to minimize risk of overheating, overcharging, and short circuits. This translates into dependable performance under typical operating conditions.
• Quality you can trust, backed by thoughtful design: The BTI ZG04XL-BTI battery uses proven Li-ion chemistry and components chosen to align with the original capacity and performance you rely on daily. It’s designed to fit snugly into the same compartment and connect exactly as the original battery did for a hassle-free upgrade.
• Easy installation and dependable longevity: A straightforward swap that minimizes downtime. Once installed, you can expect a consistent power profile across cycles, with careful cell conditioning intended to deliver long-term durability compatible with standard charging practices.

Technical Details of BTI ZG04XL-BTI 15.4V 64Wh Li-Ion Battery

• Battery chemistry: Li-ion
• Voltage: 15.4V
• Capacity: 64Wh (64W·h)
• Model references / OEM identifiers: HSTNN-IB8I, ZG04XL, L07046-855, L07352-1C1, ZG04064XL-PL
• Compatible device lines: HP EliteBook 1050 G1, HP ZBook 1050 G1, HP ZBook Studio G5, HP ZBook Studio X360 G5
• Product category: Replacement battery for portable workstations
• Replacement type: Non-OEM brand replacement designed to align with OEM specifications

How to install BTI ZG04XL-BTI 15.4V 64Wh Li-Ion Battery

• Prepare and power down: Turn off your laptop completely and unplug any AC adapters. Ensure the device is cool before handling the battery.
• Access the battery compartment: Flip the device, remove the back cover or battery access panel using the appropriate screwdriver, and locate the existing battery.
• Disconnect the old battery: Gently unplug the battery connector from the system board and carefully remove the old unit from its housing.
• Position the new battery: Align the BTI ZG04XL-BTI battery with the connector and mounting points. Slide it into place until it sits firmly and the connector seats securely.
• Reconnect and reassemble: Reconnect the battery to the system board, replace the back cover, and secure all screws. Reconnect the AC adapter and power on.
• Initial charge and calibration: Charge the battery to full capacity before heavy use. It may take a few charge-discharge cycles to calibrate for best reporting of capacity.
• Safety and disposal: Dispose of any old battery components according to local regulations. Do not dispose of batteries in household trash.

Frequently asked questions

• Q: Is this BTI ZG04XL-BTI battery a genuine OEM part?
  A: This is a high-quality BTI replacement designed to match OEM specifications and provide reliable compatibility with the listed HP models. It uses the same voltage, capacity, and connector type to fit the intended devices.
• Q: Which devices will this battery fit?
  A: It is compatible with EliteBook 1050 G1, ZBook 1050 G1, ZBook Studio G5, and ZBook Studio X360 G5, using the OEM references HSTNN-IB8I, ZG04XL, L07046-855, L07352-1C1, and ZG04064XL-PL as guidance for fit and compatibility.
• Q: What is the expected runtime for this battery?
  A: Runtime depends on usage, applications, and power settings. In typical office work and media tasks, you can expect extended uptime between charges relative to the original battery, with variations based on screen brightness, processor load, and peripherals.
• Q: How should I care for the battery to maximize lifespan?
  A: For best results, avoid extreme heat, use the device at moderate temperatures, perform regular cycles to keep the battery healthy, and use the charger that came with or is approved for your laptop. Following standard storage guidelines when not in use can also help maintain capacity over time.
• Q: Are safety features included with this BTI battery?
  A: The battery is designed with standard safeguards and testing to align with OEM expectations for safety and performance, including secure wiring and connector integrity. Always purchase from reputable sources and follow manufacturer guidelines for safe handling and installation.
• Q: Does the battery require any special calibration?
  A: A standard calibration process—full charge, discharge, then recharge—helps the system report accurate remaining capacity. Refer to your device’s user manual for battery calibration recommendations.