Battery Green Cell LE57V2 for Lenovo ThinkPad L450 T440 T450 X240 X250 — Li‑Ion 4400 mAh, Black

Green Cell LE57V2 is a replacement laptop battery for Lenovo ThinkPad models L450, T440, T450, X240 and X250. It uses Green Cell Li‑Ion cells and modern control electronics to deliver rated capacity, compatibility and stable operation while preserving safety during normal use.

Advantages

The battery provides reliable power and extended runtime thanks to efficient lithium‑ion cells with no memory effect and selected parameters that support durability. Integrated control electronics ensure smooth communication with the laptop and include standard protections against overcharge, overdischarge and short circuit. The product is available in black and is designed to match the original form factor for proper fit and operation.

Suitable for

• Lenovo ThinkPad L450
• Lenovo ThinkPad T440
• Lenovo ThinkPad T450
• Lenovo ThinkPad X240
• Lenovo ThinkPad X250

Key specifications

• Model: Green Cell LE57V2 (MPN: LE57V2)
• Technology: Lithium‑Ion (Li‑Ion)
• Capacity: 4400 mAh
• Colour: Black
• EAN: 5902719428920

How to use

Turn off the laptop and disconnect it from the mains. Remove the old battery according to the laptop manufacturer’s instructions, insert the Green Cell LE57V2 in the correct orientation and secure it in place. Connect the power adapter and charge the new battery fully before first use. The battery will report its status to the operating system automatically through the laptop’s battery management.

Recommendations

To prolong service life, avoid deep discharges and long storage at full charge or high temperature. Use the original or compatible charger, update laptop firmware when recommended by the manufacturer, and recycle the old battery following local regulations.