Lenovo ThinkPad T460 External Replacement Battery
The ThinkPad Battery 68+ (0C52862) is a 6-cell Lithium-Ion external rear replacement battery engineered specifically for the Lenovo ThinkPad T460 ecosystem. Supplying a stable 10.8V performance output paired with a massive 72 Watt-hour (Wh) capacity rating, it supports hot-swapping alongside internal secondary cells and features integrated over-discharge protection systems.
The Lenovo ThinkPad T460 External Replacement Battery—most commonly known as the ThinkPad Battery 68+—is a slide-in power module utilizing Lenovo's signature Power Bridge technology. Its main global retail SKU and marketing part number is 0C52862 . It features high-density cylindrical cells encased in an ergonomic black shell that clips securely to the rear base of the notebook.
| Feature Category | Core Technical Data Point |
|---|
Lenovo Factory P/Ns: 45N1126, 45N1128, 45N1136, 45N1738 Cell Composition Lithium-Ion (Li-Ion) | 6-Cell internal matrix layout Charge Capacity 72 Wh / Roughly 6600 mAh (Adds extended runtime and slightly raises the back of the laptop for ergonomic typing) Voltage Output 10.8V (Native architecture matching standard motherboards) Safety Integration Over-discharge, dual thermal management, and an authentication Safeguard security chip Useful Lifespan Rated for 300 to 500 complete discharge/charge cycles Hardware Fit Ecosystem ThinkPad T Series: T460, T460p, T440, T440s, T450, T450s, T550, T560
ThinkPad X/L Series: X240, X250, X260, X270, L450, L460, L470
(Note: Not compatible with slim T460s or T470 variants)
