Dr. Battery 47Wh laptop battery for ThinkPad T480 T470 T580 T570 P52s P51s A485
Replacement 47Wh lithium-polymer battery restores reliable power to ThinkPad T480, T470, T580, T570, P52s, P51s and A485 models
- Battery typeLithium Polymer
- Battery voltage rating11.4 V
- Battery capacity4,400 mAh
- Main functionNotebook
- Measurements8.0 × 1.5 × 0.8
- Product typeBattery
- 47Wh capacity powers ThinkPad T480 T470 T580 T570 P52s P51s A485
- Lithium polymer cells deliver stable voltage at 11.4V for consistent performance
- OEM-grade construction ensures reliable runtime and long cycle life
- Built-in protection guards against over-charging over-discharging overheating and short-circuits
- Slim 8.0x1.5x0.8 form factor fits original battery bay precisely
Compatible ThinkPad Models
This Dr. Battery replacement fits Lenovo ThinkPad T470, T480, T570, T580, P51s, P52s and A485 laptops. It is built for owners of those specific models who need a new 47Wh power source. Buyers with other ThinkPad series or different manufacturers should verify their part number before ordering.
Lithium Polymer Chemistry Limits
The pack uses lithium polymer cells rated at 11.4V and 4400 mAh. That chemistry delivers stable voltage through the discharge curve but will degrade with age and heat like any rechargeable cell. It cannot be refreshed by deep cycling and must be recycled at end of life.
47Wh Capacity Decides Fit
The 47Wh rating determines whether this unit matches the original battery your ThinkPad shipped with. If your service manual lists a different watt-hour value or a different part number such as SB10K97597 or 01AV490, this battery will not be the correct replacement.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $53.99
- Pricier than about 85% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | Lenovo |
| Model name | Lenovo ThinkPad A485 / ThinkPad P51s / ThinkPad P52s / ThinkPad T470 / ThinkPad T480 / ThinkPad T570 / ThinkPad T580 |
| Part number | DR-PRO-LLN346X-C |
| Product type | Battery |
| Power | |
| Battery type | Lithium Polymer |
| Battery voltage rating | 11.4 V |
| Battery capacity | 4,400 mAh |
| Size & build | |
| Measurements | 8.0 × 1.5 × 0.8 |
| Compatibility | |
| Compatible with | Lenovo ThinkPad A485 20MVS16215 / Lenovo ThinkPad P51s 20HB000WUS / Lenovo ThinkPad P51s 20HB0016US / Lenovo ThinkPad P51s 20HB001DUS / Lenovo ThinkPad P51s 20HB001QUS / Lenovo ThinkPad P51s 20HB001Y / Lenovo ThinkPad P51s 20HBS02700 / Lenovo ThinkPad P51s 20HBS04D00 / Lenovo ThinkPad P51s 20HBS05J00 / Lenovo ThinkPad P51s 20HCA03HAU / Lenovo ThinkPad P51s 20JY0003UK / Lenovo ThinkPad P51s 20JY0008US / Lenovo ThinkPad P51s (20HB000SMZ) / Lenovo ThinkPad P51s (20HBA009CD) / Lenovo ThinkPad P51s (20HBA00ACD) / Lenovo ThinkPad P51s (20HBA00DCD) / Lenovo ThinkPad P51s (20HBA00SCD) / Leno |
| More details | |
| Main function | Notebook |
Questions about this item
Which ThinkPad models does this 47 Wh battery fit?
It replaces the original pack in ThinkPad T470, T480, T570, T580, P51s, P52s and A485 systems that use part numbers such as SB10K97597, SB10K97582, 01AV490 or 01AV425.
What runtime can I expect from the 4400 mAh capacity?
At 11.4 V the cell stores roughly 47 Wh, which typically delivers several hours of mixed office work on a compatible ThinkPad before needing a recharge.
Does the 11.4 V lithium-polymer pack use the standard ThinkPad connector?
Yes, the battery is built to the same voltage and physical interface as the original Lenovo packs listed, so it connects directly without adapters.
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