Dr. Battery
Dr. Battery PA5162U-1BRS 10.8V 4400mAh laptop battery
A 10.8 V 4400 mAh lithium-ion replacement battery for Toshiba Portege R30 Series laptops with integrated over-charge, over-discharge, overheat and short-circuit protection
- TypeBattery
- CompatibilityToshiba Portege R30 Series / Toshiba Portege R30-A Series
- Battery TypeLi-ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- FunctionNotebook
- Restores reliable power for Toshiba Portege R30 series laptops
- 8V 4400mAh Li-ion capacity delivers dependable runtime
- OEM-grade cells provide stable output and long cycle life
- Integrated protection guards against over-charge, over-discharge, overheating, short-circuit
- Replaces original part numbers PA5161U-1BRS, PA5162U-1BRS, PA5163U-1BRS, PA5174U-1BRS
Product Identity
This Dr. Battery Professional Series replacement restores reliable power for Toshiba Portege R30 and R30-A series laptops. It uses Li-ion chemistry rated at 10.8V and 4400 mAh with OEM-grade cells and integrated protection against over-charge, over-discharge, overheating, and short-circuit. Targeted at professionals and everyday users who need dependable runtime.
Compatibility Check
Confirm your laptop model appears in the supported list such as Portege R30-A-10H, R30-A-111, R30-A-112, R30-A-114, R30-A-121, R30-A-129, R30-A-130, R30-A-131, R30-A-134, R30-A-137, R30-A-138, or R30-A-139. Verify the original part number matches PA5161U-1BRS, PA5162U-1BRS, PA5163U-1BRS, PA5174U-1BRS, PABAS276, PABAS277, PABAS278, or PABAS280 before ordering.
Upgrade Context
This unit replaces an exhausted or failing original battery in the same Portege R30 series chassis. The jump is worth it when the old pack no longer holds sufficient charge for mobile work or shows swelling, unexpected shutdowns, or reduced runtime. It is not for users needing higher capacity than 4400 mAh or a different voltage.
Highlights
- Restores reliable power for Toshiba Portege R30 series laptops
- 8V 4400mAh Li-ion capacity delivers dependable runtime
- OEM-grade cells provide stable output and long cycle life
- Integrated protection guards against over-charge, over-discharge, overheating, short-circuit
- Replaces original part numbers PA5161U-1BRS, PA5162U-1BRS, PA5163U-1BRS, PA5174U-1BRS
Specifications
| Brand | TOSHIBA |
|---|---|
| Model | Toshiba Portege R30 Series / Toshiba Portege R30-A Series |
| Part Number | DR-PRO-LTS252-C |
| Type | Battery |
| Compatibility | Toshiba Portege R30 Series / Toshiba Portege R30-A Series |
| Battery Type | Li-ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
| Function | Notebook |
| Dimension | 8.0x1.5x0.8 |
| Weight | 0.4 |
Questions about this item
Does the Dr. Battery PA5162U-1BRS 10.8V 4400mAh laptop battery include any installation tools or screws?
The battery is a direct replacement module; no installation tools or screws are included in the package.
Which part number should I match when choosing between PA5161U-1BRS, PA5162U-1BRS, PA5163U-1BRS and PA5174U-1BRS?
All four part numbers are listed as compatible with this single battery, so any of them can be used to confirm fit for your Portege R30 or R30-A series laptop.
What runtime can I expect from the 4400mAh capacity in a Portege R30 series machine?
The 4400mAh Li-ion pack restores the original capacity specification for the Portege R30 series, delivering comparable run time to a new factory battery under the same workload.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Case Logic
Case Logic 3203990 briefcase for 15.6 in laptop with 10.1 in tablet pocket
$30.99
0.00036909BTC
In stock