Lenovo T440P T450P X250 X260 68+ Laptop Battery

The Lenovo ThinkPad Battery 68+ is a premium 6-cell 72Wh high-capacity external replacement battery custom engineered for compatible ThinkPad X240, X250, X260, T440, T450, and T460 series laptops. Designed to interface seamlessly with Lenovo’s proprietary Power Bridge system, this extended rear battery module allows users to hot-swap power packs on the fly without turning off the computer. Featuring a heavy-duty 10.8V/11.1V architecture and premium lithium-ion cells, it delivers triple the runtime of standard flat 3-cell batteries, making it the ultimate solution for long commutes, travel, and intensive remote business tasks. Advanced safety circuitry safeguards against overcharging, overheating, over-current, and short circuits, ensuring secure, stable performance. Engineered to exact physical standards, this high-capacity external battery effortlessly revives your ThinkPad’s mobile life, serving as the perfect long-run upgrade or spare power block.

Features

• Premium Grade-A cylindrical cells provide a massive 72Wh capacity for all-day unplugged productivity.

• Supports Lenovo’s Power Bridge dual-battery technology, allowing you to hot-swap external rear batteries without shutting down your system (when paired with an active internal front battery).

• Ergonomic extended design slightly raises the rear of the laptop to improve airflow and typing comfort.

• Integrated protection circuitry shields your system against overcharging, overheating, over-current, and short circuits.

• Direct-fit replacement engineered to meet or exceed original Lenovo OEM specifications.

• Tool-free, external rear clip-in installation featuring dual-sliding safety lock mechanics.

Key Specifications

• Battery Model: 68+ (Extended 6-Cell Version)

• Battery Type: Lithium-Ion (Li-Ion)

• Cells: 6-Cell

• Voltage: 10.8V / 11.1V

• Capacity: 72Wh (6600mAh)

• Color: Black

• Condition: Brand New Replacement Battery

• Rechargeable: Yes

Compatible Laptop Models

• Lenovo ThinkPad X Series: X240, X250, X260, X270

• Lenovo ThinkPad T Series (Standard/Slim): T440, T440s, T450, T450s, T460, T460p, T550, T560

• Lenovo ThinkPad L Series: L450, L460, L470

• Lenovo ThinkPad W Series: W550s

Compatible Part Numbers

• 0C52862 (68+)

• 0C52861 (Standard 3-cell ’68’ flat version)

• 45N1124

• 45N1126

• 45N1128

• 45N1134

• 45N1136

• SB10H45071