BTI TT03XL-BTI 11.55V 56Wh Li-Ion Battery for EliteBook and ZBook Series

Discover the BTI TT03XL-BTI 11.55V 56Wh Li-Ion Battery, a dependable, high-performance replacement designed for HP EliteBook and ZBook laptops. Engineered to deliver consistent power when you need it most, this battery is compatible with multiple OEM part numbers and a range of popular models, ensuring a seamless upgrade that extends your productivity on the go. Whether you’re traveling for business, delivering presentations, or working remotely, this BTI battery provides reliable energy, helping you stay productive longer between charges. It’s built to meet rigorous safety and quality standards, so you can trust it to power your essential work without interruption.

• OEM-compatible replacement with exact part references 932824-421, TT03XL, 933322-852, 933322-855, and TT03056XL-PL. This BTI battery is engineered to drop in without compatibility concerns, delivering smooth integration across HP EliteBook 755 G5, EliteBook 850 G5, EliteBook 850 G6, ZBook 15U G5, and ZBook 15U G6 devices.
• High-capacity 56Wh for extended runtime. Featuring a robust 11.55V Li-Ion design, this battery supports longer periods of productive use between charges, helping you power through lengthy work sessions, media editing, design tasks, and fieldwork without frequent recharging.
• Safe, reliable Li‑Ion technology. Built with quality cells and essential safety features to protect against overheating, over-discharge, and short circuits. It’s designed to maintain stable performance under typical work-day workloads while complying with safety standards for consumer and professional devices.
• Easy swap-in installation. The BTI TT03XL-BTI is engineered as a straightforward replacement, enabling quick installation with minimal tools. It preserves original power management compatibility and calibration, letting you resume work quickly after replacement.
• Trusted compatibility with top HP models. Specifically matched for EliteBook 755 G5, EliteBook 850 G5, EliteBook 850 G6, ZBook 15U G5, and ZBook 15U G6, this battery is designed to deliver dependable performance across a range of professional laptops used by architects, engineers, designers, and remote workers.

Technical Details of BTI TT03XL-BTI Battery

• Battery Type: Li-ion
• Voltage: 11.55V
• Capacity: 56Wh
• OEM/Model Equivalents: 932824-421, TT03XL, 933322-852, 933322-855, TT03056XL-PL
• Compatible Models: ELITEBOOK 755 G5, ELITEBOOK 850 G5, ELITEBOOK 850 G6, ZBOOK 15U G5, ZBOOK 15U G6
• Chemistry: Lithium-ion
• Replacement Type: OEM-equivalent, plug-and-play

how to install BTI TT03XL-BTI Battery

• Power down and prepare: Completely shut down your laptop and disconnect the charger. Remove any connected peripherals and save your work to prevent data loss during the replacement process.
• Access the battery compartment: If your model uses a bottom-access panel, flip the device over and locate the battery cover. Use the appropriate screwdriver to remove the screws holding the cover or, if your model requires, remove the back panel to access the battery bay.
• Disconnect the old battery: Gently unplug the battery connector from the system board. If your device has screw-fixed clamps, carefully detach them and keep track of all fasteners for reassembly.
• Remove and replace: Lift out the existing battery from its bay. Align the BTI TT03XL-BTI 11.55V 56Wh Li-Ion Battery into the compartment, connect the battery cable to the motherboard, and secure it with any original fasteners or clamps.
• Reassemble and calibrate: Reattach the bottom cover or back panel, reconnect the charger, and power on the laptop. Allow the battery to calibrate by performing a full charge-discharge cycle as recommended by the device’s power management guidelines to ensure accurate charge reporting.

Frequently asked questions

• Q: Is this BTI TT03XL-BTI battery compatible with HP EliteBook 755 G5?
  A: Yes. It is designed to fit and replace OEM batteries for EliteBook 755 G5 and is listed with compatible part numbers that include TT03XL and 932824-421, among others.
• Q: What is the capacity and voltage of this battery?
  A: The BTI TT03XL-BTI battery provides 56Wh of capacity at 11.55V, a standard configuration for professional HP laptops in the specified model range.
• Q: How long will the battery last on a typical workday?
  A: Runtime varies with usage, screen brightness, software, and tasks. With typical office productivity workloads, you can expect longer sessions between charges compared to standard batteries, enabling more mobility and fewer interruptions.
• Q: Does this battery come with safety features?
  A: Yes. The Li-Ion cells include essential safety protections and BTI conducts quality-control testing to minimize risks such as overheating or short circuits, providing reliable, safe operation for your device.
• Q: Is installation easy for non-professionals?
  A: The battery is designed as a drop-in replacement for compatible HP models. While the process is straightforward, you should follow proper precautions and refer to your device’s service manual if you are unsure about disassembly.