Dr. Battery
Dr. Battery MPL16232P-21 6-cell 10.8V 4400mAh laptop battery
A 6-cell 10.8V 4400mAh lithium-ion replacement battery for Toshiba Satellite C75D, C75D-A, C75D-B, C850, C850D, C855, C855D, C870D and PA5024U, PA5025U, PA5026U, PA5027U, PA5121U.
- ColorBlack
- TypeBattery
- CompatibilityToshiba Satellite A660 / A665 / C645D / C650 / C650D / C655
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Extended runtime from 4400 mAh capacity
- Reliable power at 10.8 V output
- Six lithium-ion cells for stable discharge
- Smart chip enables overheat and short-circuit protection
- Compatible with multiple Toshiba Satellite models
Replacement battery for Toshiba Satellite laptops
This 6-cell lithium-ion pack replaces original Toshiba batteries in Satellite A, C, L, M, P and U series notebooks. It supplies 10.8V and 4400mAh capacity for everyday mobile work. Buyers who need a higher-capacity pack or a different voltage will not be served by this model.
Smart chip manages thermals and power draw
The built-in control chip regulates charging current to limit heat during normal use and extends discharge time. Protection circuits guard against short circuit, overheat and overload conditions. No acoustic noise or active cooling is involved.
One-year warranty and installation guidance
Dr. Battery covers the unit with a one-year warranty from 2020 production. The supplier provides online guides and a YouTube channel showing correct installation steps. No additional cables, adapters or software utilities are bundled.
Highlights
- Extended runtime from 4400 mAh capacity
- Reliable power at 10.8 V output
- Six lithium-ion cells for stable discharge
- Smart chip enables overheat and short-circuit protection
- Compatible with multiple Toshiba Satellite models
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL16232P-21 |
| Color | Black |
| Type | Battery |
| Compatibility | Toshiba 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 C50 / C50-A / C50D-A / C55-A / C55D / C55t / C55t-A / C75D / C75D-A / C75D-B / C850 / C850D / C855 / C855D / C870D / C875 / C875D / L70-A / L70 |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
How do I install the MPL16232P-21 battery in my Toshiba Satellite C650, and what step is often missed?
Power off the laptop, unplug the AC adapter, slide the release latch, remove the old pack, insert the new 6-cell unit until it clicks, then charge fully before first use; the step often missed is the initial full charge.
What maintenance will this 10.8V 4400mAh lithium-ion pack need over time?
No routine maintenance is required; keep contacts clean, avoid deep discharge, store at roughly 50 % charge if unused for weeks, and replace the pack when runtime no longer meets your needs.
What limit appears first during sustained heavy use of this 48Wh replacement battery?
The pack’s thermal protection will trigger before the 4400mAh capacity is exhausted, causing the laptop to throttle or shut down until the cells cool to a safe temperature.
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