BTI HP-PB430G3 14.4V 40WH Li-Ion Battery for HP ProBook 430 G3, 440 G3, 446 G3, 644 G3

The BTI HP-PB430G3 battery is a reliable replacement for HP ProBook laptops, engineered for durability and consistent power. Designed to fit HP ProBook 430 G3, 440 G3, 446 G3, and 644 G3 models, this 14.4V 40Wh Li-Ion battery delivers steady energy to keep you productive on the go, whether you are traveling, in meetings, or working from a coffee shop. With safety and performance as top priorities, this battery is built to meet or exceed OEM standards, offering a seamless upgrade path that preserves battery life and system stability.

Whether you are refreshing an aging battery or stocking spare parts for an IT department, the BTI HP-PB430G3 provides a practical, cost-effective solution that delivers reliable runtimes and fast charging. The battery’s intelligent circuitry works with your HP ProBook to optimize charging cycles, reduce heat buildup, and protect both the battery and the device during operation. In short, it is a high-quality, compatible replacement that helps you stay productive without interruption.

• Power and efficiency: A 14.4V, 40Wh Li-Ion battery delivers longer run-time between charges, helping you work longer between sessions without sacrificing performance.
• Premium compatibility: Specifically designed to fit HP ProBook 430 G3, 440 G3, 446 G3, and 644 G3 laptops, ensuring a seamless, plug-and-play replacement with no compatibility guesswork.
• Advanced safety features: Built-in protection against overcharge, over-discharge, and short-circuit, helping to safeguard both your battery cells and your laptop during charging and usage.
• Easy installation and reliable fit: A drop-in replacement that matches the HP ProBook battery bay and connector, enabling straightforward installation with no hardware changes required.
• Durable build and consistent performance: High-quality Li-Ion cells and rigorous testing deliver dependable performance and a stable power source across daily workloads and demanding tasks.

Technical Details of BTI HP-PB430G3

• Model: BTI HP-PB430G3 Replacement Battery
• Voltage: 14.4V
• Capacity: 40Wh
• Chemistry: Li-Ion
• Cells: 4-cell configuration
• Compatibility: HP ProBook 430 G3, 440 G3, 446 G3, 644 G3
• Part numbers (reference): 805292-001, RO04, L4U39AV, RO04044-CL, L4Z23AV, P3G13AA
• Safety and protection: Overcharge protection, over-discharge protection, short-circuit protection
• Notes: OEM-equivalent design to ensure a seamless fit and reliable performance in supported HP ProBook models

How to install BTI HP-PB430G3

• Power down your HP ProBook and disconnect all cables, including the AC adapter and any connected peripherals.
• Close the lid and place the laptop face down on a clean, flat surface to access the rear battery compartment.
• Remove the existing battery by releasing the battery latch or screws as required by your model, then gently slide the battery out of the bay.
• Align the BTI HP-PB430G3 with the battery bay connectors and slide it firmly into place until it sits securely in the bay.
• Engage any latches or screws to lock the new battery, reattach the rear cover, reconnect power, and boot the laptop to verify proper operation.

Frequently asked questions

• Q: Is this battery compatible with my HP ProBook model?
  A: Yes. It is designed for HP ProBook 430 G3, 440 G3, 446 G3, and 644 G3 laptops and matches the HP battery bay and connector for a seamless replacement.
• Q: What is the capacity and voltage of this battery?
  A: The BTI HP-PB430G3 provides 14.4V with a 40Wh capacity, offering reliable run-time for typical workdays and travel.
• Q: Is this a genuine HP battery?
  A: This is a BTI replacement battery that is designed to be OEM-equivalent, providing compatible performance and fit for supported ProBook models.
• Q: How long does it take to charge?
  A: Charge times vary with the charger and usage, but typical top-up cycles on standard HP adapters range from about 1.5 to 3 hours for a full recharge, depending on remaining capacity and system activity.
• Q: Will this battery affect my warranty or performance?
  A: Replacement batteries that are OEM-equivalent and properly installed generally do not void standard warranties; however, always verify with your device manufacturer or vendor for warranty-specific guidelines.
• Q: How can I maximize the battery life of this replacement?
  A: For best results, avoid extreme temperatures, keep the laptop updated with the latest firmware, calibrate the battery if recommended by HP, and cycle the battery regularly to maintain performance.