Dr. Battery
Dr. Battery SB10K97580/81 47Wh laptop battery for ThinkPad T470 T480 T570 T580 P51s P52s A475 A485 TP25
47 Wh lithium-polymer replacement battery for ThinkPad T470, T480, T570, T580, P51s, P52s, A475, A485 and TP25
- TypeBattery
- CompatibilityLenovo ThinkPad A485 20MVS16215 / Lenovo ThinkPad P51s 20HB0
- Battery TypeLithium Polymer
- Battery Voltage11.4V
- Battery Capacity4400 mAh
- FunctionNotebook
- 47Wh capacity powers ThinkPad T470 T480 T570 T580 P51s P52s A475 A485 TP25
- 4V 4400mAh lithium-polymer cells deliver stable voltage for consistent runtime
- OEM-grade cells with built-in protection against over-charge over-discharge over-heat short-circuit
- Brand-new Dr. Battery replacement restores original notebook mobility for daily use
- Direct fit for part numbers 01AV452 01AV423 SB10K97580 SB10K97581
Replacement Battery for ThinkPad T-Series
This Dr. Battery unit replaces the original power source in ThinkPad T470, T480, T570 and T580 laptops. It also fits the P51s, P52s, A475, A485 and TP25 models. The 47Wh lithium-polymer cell delivers 4400 mAh at 11.4V for daily mobile work.
Internal Installation With Built-In Safeguards
The pack slides into the internal battery bay after removing the bottom case screws and disconnecting the old unit. No soldering or firmware steps are required. Built-in circuitry protects against over-charge, over-discharge, overheating and short-circuit faults during the swap.
Capacity Limits For Fixed-Voltage Systems
The 4400 mAh rating at 11.4V sets a hard energy ceiling of 47Wh that cannot be exceeded without a larger physical pack. Runtime scales with workload, so heavy multi-core tasks will drain the cell faster than light browsing. The battery is not compatible with Dell Inspiron, Latitude or Vostro models listed in other documentation.
Highlights
- 47Wh capacity powers ThinkPad T470 T480 T570 T580 P51s P52s A475 A485 TP25
- 4V 4400mAh lithium-polymer cells deliver stable voltage for consistent runtime
- OEM-grade cells with built-in protection against over-charge over-discharge over-heat short-circuit
- Brand-new Dr. Battery replacement restores original notebook mobility for daily use
- Direct fit for part numbers 01AV452 01AV423 SB10K97580 SB10K97581
Specifications
| Brand | Lenovo |
|---|---|
| Model | Lenovo ThinkPad A485 / ThinkPad P51s / ThinkPad P52s / ThinkPad T470 / ThinkPad T480 / ThinkPad T570 / ThinkPad T580 |
| Part Number | DR-PRO-LLN346X-E |
| Type | Battery |
| Compatibility | 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 |
| Battery Type | Lithium Polymer |
| Battery Voltage | 11.4V |
| Battery Capacity | 4400 mAh |
| Function | Notebook |
| Dimension | 8.0x1.5x0.8 |
| Weight | 0.4 |
Questions about this item
How can I verify the 11.4V 4400 mAh battery is working correctly after installation?
Power on the ThinkPad and confirm the operating system reports the 47Wh capacity and 11.4V voltage in the battery details.
What comes in the box and do I need any extra parts for my ThinkPad T480?
The package contains the 47Wh lithium-polymer battery only; no tools or cables are included and none are required for installation.
Which part number — 01AV452 or 01AV423 — matches my ThinkPad P52s?
Both 01AV452 and 01AV423 are listed as compatible replacements for the ThinkPad P52s series.
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