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Black rectangular laptop battery with four cells and label details

Dr. Battery

Dr. Battery MPL16237P-09 laptop battery 4 cell 14.8V 2200mAh 33Wh

SKU CH-GWF5-AAFN3

Four-cell lithium-ion replacement battery rated at 14.8V and 33Wh for compatible Toshiba Satellite models

  • Battery type4 Cell Lithium-Ion
  • Battery voltage rating14.8 V
  • Battery capacity2,200 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withToshiba Satellite C50-B / C55-B / C55D-A / C55D-B / C55Dt-B
  • Replaces original Toshiba batteries across multiple Satellite and Satellite Pro models
  • 4-cell lithium-ion design delivers 33 Wh of mobile power
  • 8 V output matches OEM voltage for safe operation
  • Built-in smart chip provides overcharge, overheat and short-circuit protection
  • Dr. Battery brand supplying replacement cells since 2006

Replacement battery for Toshiba Satellite

This 4-cell lithium-ion unit replaces the original PA5184U-1BRS, PA5185U, PA5185U-1BRS, PA5186U-1BRS and PA5195U-1BRS packs. It fits Toshiba Satellite L50-B, L55-B, L55T-B, C50-B, C55-B, C55D-A, C55D-B, C55Dt-B, C55t-B, C70-C, C70D-C, E45, E45T and Satellite Pro C50-B, C55-B, C55Dt-B models. Buyers with other laptop series cannot use this pack.

Voltage and cell chemistry

The battery delivers 14.8 V from four lithium-ion cells and includes a built-in smart control chip that manages charging, discharge and protection against short circuit, overheat and overload. No other interface or protocol is involved; the pack connects directly to the laptop's native battery bay. Systems that require a different voltage or cell count will not operate with this unit.

Capacity and runtime

Rated at 2200 mAh and 33 Wh, the pack supplies the same energy envelope as the original Toshiba batteries listed above. It handles typical office workloads and media playback for the duration the notebook was designed to achieve. Heavy gaming, sustained compile jobs or external GPU use will exhaust the charge faster than the rated figure.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $31.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL16237P-09
Product colorBlack
Product typeBattery
Power
Battery type4 Cell Lithium-Ion
Battery voltage rating14.8 V
Battery capacity2,200 mAh
Compatibility
Compatible withToshiba Satellite C50-B / C55-B / C55D-A / C55D-B / C55Dt-B / C55t-B / C70-C / C70D-C / E45 / E45T / L50-B / L55-B / L55T-B
Toshiba Satellite Pro C50-B / C55-B / C55Dt-B
Original Battery Part Number :
PA5184U-1BRS / PA5185U / PA5185U-1BRS / PA5186U-1BRS / PA5195U-1BRS

Questions about this item

Which Dr. Battery model replaces the Toshiba PA5184U-1BRS?

The MPL16237P-09 is a 4 cell lithium-ion pack rated at 14.8V and 2200 mAh that matches the original PA5184U-1BRS specification for compatible Satellite models.

What does the 33 Wh rating mean for daily runtime?

At 33 Wh the battery stores enough energy for typical office use on supported Satellite C50-B, C55-B, L50-B and L55-B series laptops, with the built-in smart chip managing charge cycles for longer discharge time.

Does this pack use a proprietary connector or a standard laptop battery interface?

It connects via the original Toshiba battery interface used on Satellite C50-B, C55-B, C55D-A, C55D-B, C55Dt-B, C55t-B, C70-C, C70D-C, E45, E45T, L50-B, L55-B and L55T-B models, with short-circuit, overheat and overload protections built in.

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