Running out of power mid-task is frustrating, especially when you rely on a laptop for work or study. The Battery Technology 0C52862-BTI 5600 mAh 10.8 V Battery is a reliable replacement notebook battery that restores full runtime to compatible Lenovo models, keeping you productive without constant recharging.
Why Choose a BTI Notebook Battery
With this BTI notebook battery you can expect a seamless fit and dependable performance that feels just like the original. It powers your device consistently, letting you focus on tasks rather than worrying about battery life. The familiar black finish matches your laptop’s design, and the 18-month limited warranty adds peace of mind.
Benefits of BTI Notebook Battery
- Longer work sessions: extended capacity means you stay unplugged for more hours.
- Cost-effective: replaces an expensive OEM unit with a quality alternative.
- Easy installation: fits directly into the existing battery compartment.
- Reliable power: lithium-ion technology delivers stable voltage.
- Warranty protection: 18-month limited warranty covers defects.
Key Features of a 5600 mAh Notebook Battery
- Capacity: 5600 mAh. Provides ample energy for extended use.
- Voltage: 10.8 V. Supplies the correct power level for your laptop.
- Technology: Lithium-Ion (Li-Ion). Ensures efficient charge cycles.
- Colour: Black. Matches the original aesthetic of your device.
- Compatibility: Lenovo 0C52862, 0C52861, 68+, 121500146-148, 45N1124-5. Fits a range of T440, X250 and similar models.
- Packaged Quantity: 1 pc(s). One battery per order.
- Warranty: Limited warranty - 18 months. Covers manufacturing defects.
- Product Type: Notebook battery. Designed specifically for portable computers.
- Subcategory: Batteries. Part of the broader battery range.
- Service & Support: 18-month warranty. Includes assistance if needed.
Usages of a 5600 mAh Notebook Battery
This notebook battery is ideal for professionals, students and anyone whose Lenovo T440, X250 or similar laptop needs a fresh power source. Whether you work from home, travel frequently or simply want longer unplugged sessions, the 5600 mAh capacity ensures your device runs when you need it most.
Specifications
| Miscellaneous |
| Miscellaneous / Color Category | Black |
| Miscellaneous / OEM Manufacturer Battery Equivalent | Lenovo 0C52862 |
| Header |
| Header / Product Line | BTI |
| Header / Packaged Quantity | 1 |
| Manufacturer Warranty |
| Manufacturer Warranty / Service & Support | Limited warranty - 18 months |
| Battery |
| Battery / Capacity | 5600 mAh |
| Battery / Voltage Provided | 10.8V |
| Battery / Capacity (Ah) | 5600mAh |
| Battery / Technology | Lithium ion |
| Service & Support |
| Service & Support / Type | 18-month warranty |
| General |
| General / Product Type | Notebook battery |
| General / Device Type | Notebook battery |
| General / Subcategory | Batteries |
| Summary Details |
| BTI Replacement battery for LENOVO - IBM W550s T550 T450s T450 T440 T440s X250 X240 L450 laptops replacing OEM Part numbers | 0C52862 68+ 0C52861 121500146 121500147 121500148 45N1124 45N1125 // 10.8V 5600mAh |
| Number of batteries included | 1 pc(s) |
| Battery capacity | 5600 mAh |
| Battery capacity | 60 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 10.8 V |
| Product colour | Black |
