Dr. Battery MPL01215P-28 6-cell 10.8V 4400mAh laptop battery
A 6-cell 10.8 V lithium-ion replacement battery delivering 4400 mAh capacity for compatible Acer Aspire laptops
- Battery type6 Cell Lithium-Ion
- Battery voltage rating10.8 V
- Battery capacity4,400 mAh
- Product colorBlack
- Product typeBattery
- Compatible withAcer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 /
- Replacement for many Acer Aspire models
- 6-cell lithium-ion design delivers 4400mAh capacity
- 8V output matches original specifications
- Built-in smart chip enables quicker charging and longer discharge
- circuit, overheat and overload protections included
Replacement Battery for Acer Aspire Series
This Dr. Battery MPL01215P-28 is a new 6-cell lithium-ion pack rated at 10.8V and 4400mAh. It is built as a direct replacement for a wide range of Acer Aspire models including the 4250, 5742, 7741G and E1 series. The unit integrates a smart control chip that manages charging, discharge and protection against short circuit, overheat and overload.
Upgrading from a Depleted Original Pack
The battery replaces the original equipment unit when it no longer holds a useful charge or shows swelling. The jump is worth it when the laptop shuts down unexpectedly, run-time has dropped to a fraction of the original figure or the system reports a permanent battery fault. A fresh 48Wh cell restores the mobility the notebook was designed for.
Check Model Number and Voltage Before Ordering
Verify that your laptop appears in the supported list — examples include Aspire 5733Z, 5755, 7551 and E1-531 — and confirm the original battery part number matches references such as BT.00605.062 or BT.00606.008. Ensure the original voltage is 10.8V; a different voltage indicates a different pack that will not fit or function correctly.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $33.99
- Pricier than about 60% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | Dr. Battery |
| Model name | MPL01215P-28 |
| Product color | Black |
| Product type | Battery |
| Power | |
| Battery type | 6 Cell Lithium-Ion |
| Battery voltage rating | 10.8 V |
| Battery capacity | 4,400 mAh |
| Compatibility | |
| Compatible with | Acer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 / 5349 / 5551 / 5552 / 5733 / 5733Z / 5736Z / 5742 / 5742Z / 5749 / 5749Z / 5750 / 5755 / 7551 / 7560 / 7741G / 7750 / AS5336 Acer Aspire E1-431 / E1-531 / E1-571 / E1-731 / E1-771 / V3-551 / V3-571 / V3-731 / V3-771 / V3-771G Acer TravelMate 5742 / 5744 / 7740 / P243-M / P253-M / P273-MG Gateway NE56R / NE56R34u / NE56R41u / NE71B / NE71B06u / NV52L15u / NV52L23u / NV57H / NV76R Original Battery Part Number : 31CR19/652 / 31CR19/65-2 / 31CR19/66-2 / 3ICR19/65-2 / 3INR19/65-2 / 934T2078F / 934T2079F / AK.006BT.075 / AK.006BT. |
Questions about this item
What is the physical size and cell count of the MPL01215P-28 battery for my Acer Aspire 5742?
It is a 6-cell lithium-ion pack built to match the original dimensions for the Acer Aspire 5742 and listed compatible models.
How do I install this replacement battery and what step is often missed?
Power off the laptop, disconnect the AC adapter, slide the release latch, swap the old pack for the new one, then fully charge it before first use to calibrate the smart chip.
What long-term care does the 4400 mAh 10.8V pack need?
Store it at roughly half charge in a cool place if unused for weeks, avoid constant full depletion, and replace the pack when run time drops well below the original 48 Wh rating.
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