Replacement Li-Ion laptop battery PNY BTI 86Wh (15.48V, 3392 mAh) compatible with Lenovo ThinkPad T14 Gen 5 / P14s Gen 5

Replacement Li-Ion laptop battery PNY BTI 86Wh (15.48V, 3392 mAh) is designed to restore mobile runtime for Lenovo ThinkPad T14 Gen 5 and ThinkPad P14s Gen 5 notebooks. This single-unit lithium‑ion battery delivers the rated voltage of 15.48 V and a capacity of 3392 mAh, providing a practical power source for professional laptops and mobile workstations used during travel and extended work sessions.

Advantages

The PNY BTI replacement battery uses lithium‑ion technology to offer a balance of energy density and weight, compatible with specified Lenovo ThinkPad models. It is supplied as one unit to directly replace the original battery, enabling continued use of the laptop without requiring immediate access to AC power. The battery is suitable for typical office, remote and travel scenarios where longer runtime is required.

Suitable for

• Extending runtime for Lenovo ThinkPad T14 Gen 5 (21MM, 21ML)
• Extending runtime for Lenovo ThinkPad P14s Gen 5 (21MF)
• Remote work, presentations and travel where mains power is not available
• Replacing a worn or failing original laptop battery

Key specifications

• Battery technology: Lithium‑Ion (Li‑Ion)
• Rated capacity: 3392 mAh
• Rated energy: 86 Wh
• Nominal voltage: 15.48 V
• Number of batteries included: 1

How to use

Before installation, power down the laptop and disconnect any external power sources. Remove the existing battery following the laptop manufacturer's service instructions and install the PNY BTI replacement battery into the original battery compartment, ensuring correct alignment and secure connection. After installation, charge the battery fully using the laptop's original charger and allow the system to recognize the new battery; calibration through a full charge-discharge cycle may improve battery level reporting.

Usage recommendations

Use the replacement battery with the specified Lenovo ThinkPad T14 Gen 5 and P14s Gen 5 models only. Store and operate the battery within manufacturer-recommended temperature ranges, avoid exposure to moisture and impact, and follow local regulations for battery disposal or recycling.