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Black rectangular laptop battery with six lithium-ion cells rated 4400mAh 10.8V

Dr. Battery

Dr. Battery MPL16230P-29 6 Cell 4400mAh 10.8V laptop battery

SKU CH-8PCA-JJD7T

Replacement 6-cell lithium-ion battery rated 10.8 V and 4400 mAh for a wide range of Toshiba Satellite models

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withToshiba Satellite A660 / A665 / C645D / C650 / C650D / C655
  • 6-cell lithium-ion design delivers reliable 4400 mAh capacity
  • 8 V output matches original Toshiba Satellite specifications
  • Built-in smart chip provides overheat and overload protection
  • Compatible with numerous Satellite models from L510 to P775D
  • New condition with one-year manufacturer warranty included

Replacement Battery for Toshiba Satellite

The Dr. Battery MPL16230P-29 is a new six-cell lithium-ion pack rated at 10.8 V and 4400 mAh. It replaces a wide range of original Toshiba part numbers including PA3816U-1BAS, PA3817U-1BAS, PA3818U-1BRS and PA3819U-1BRS. A built-in smart chip manages charging, discharge and safety protections such as short-circuit, overheat and overload guard. The unit is designed to meet OEM specification levels for reliable mobile power.

Suits owners of listed Satellite models.

This battery fits the extensive Satellite A, C, L, M, P and U series models detailed in the compatibility list, covering designations such as L635, L640, L645, L650, L655, C645D, C650, C655, M500, M505, M645, P745, P750, P755, P770, P775 and U405. Buyers whose laptop model or original battery part number does not appear in that list should look for a different replacement. Verification of the exact model and original voltage is essential before purchase.

10.8 V output voltage

The single specification that determines fit is the 10.8 V output; the replacement must match the original battery voltage exactly. Capacity is rated at 4400 mAh, equivalent to 48 Wh, across six lithium-ion cells. Always compare the voltage printed on your current battery with the 10.8 V figure before ordering.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL16230P-29
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withToshiba Satellite A660 / A665 / C645D / C650 / C650D / C655 / C655D / L510 / L515 / M500 / M505 / M645 / P745 / P750 / P755 / P755D / P770 / P770D / P775 / P775D / U405
Toshiba Satellite C670 / C670D / C675 / L600 / L600D / L630 / L635 / L640 / L640D / L645 / L645D / L650 / L650D / L655 / L655D / L670 / L670D / L675 / L675D / L700 / L730 / L735 / L740 / L745 / L745D / L750 / L750D / L755 / L755D / L770 / L770D / L775 / L775D
Toshiba Satellite Pro L600 / L630 / L640 / L650 / L670
Original Battery Part Number :
PA3816U-1BAS / PA3816U-1BRS / PA3817U-1BAS / PA3817U-1BRS / PA3818U-1BRS /

Questions about this item

My Satellite L645 originally used a PA3817U-1BAS pack — will this MPL16230P-29 fit without modification?

Yes, the MPL16230P-29 is listed as a direct replacement for the PA3817U-1BAS and the Satellite L645 among other models.

I still run a Satellite C650D with the original charger — does the 10.8 V 4400 mAh pack charge normally from that adapter?

The battery matches the 10.8 V specification used by the C650D, so the existing charger will charge it to the rated 4400 mAh capacity.

After installing the pack, how can I confirm the built-in smart control chip is balancing the six cells correctly?

In the OS battery report, verify the design capacity reads 48 Wh and that the cycle count increments smoothly without sudden capacity drops.

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