Dr. Battery
Dr. Battery MPL01215P-20 6 Cell 10.8V 4400mAh laptop battery
Six-cell 10.8 V 4400 mAh lithium-ion replacement battery compatible with Gateway NE56R41u, NE71B, NE71B06u, NV52L15u, NV52L23u, NV57H, NV76R, AS10D, AS10D31, AS10D3E and Acer Aspire models
- ColorBlack
- TypeBattery
- CompatibilityAcer Aspire 4250 / 4551 / 4739 / 5250 / 5251 / 5253 / 5336 /
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Reliable power for many Acer Aspire models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 8 V output matches original battery specification
- Built-in smart chip protects against short circuit and overheat
- New condition with one-year manufacturer warranty
Compatible Replacement Battery
This 6 cell lithium-ion unit replaces original batteries in a wide range of Acer Aspire models including the 4250, 5250, 5742 and 7551 series. It delivers 10.8V and 4400mAh capacity for mobile work and study sessions. The pack is built to match OEM specifications and includes a one-year warranty.
Sustained Operation Behaviour
Integrated smart control circuitry manages charging current to reduce heat during long recharge cycles and limits discharge rate under continuous load. Protection circuits guard against short circuit, overheat and overload conditions so the pack remains stable during extended use away from mains power.
Pre-Purchase Verification
Confirm your laptop model appears in the supported list and compare the voltage and physical layout with your original battery before ordering. The supplier advises checking the original battery part number to avoid mismatches that would prevent correct fit or charging.
Highlights
- Reliable power for many Acer Aspire models
- 6-cell lithium-ion design delivers 4400 mAh capacity
- 8 V output matches original battery specification
- Built-in smart chip protects against short circuit and overheat
- New condition with one-year manufacturer warranty
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL01215P-20 |
| Color | Black |
| Type | Battery |
| Compatibility | 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. |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
Does the 6-cell 4400 mAh pack run noticeably warmer than the original after a full day of use?
The 6-cell lithium-ion design matches the OEM 10.8 V 4400 mAh specification, so heat output stays comparable to the factory battery during extended sessions.
My Acer Aspire 5742Z shipped with a proprietary connector — will this MPL01215P-20 plug straight in?
Yes, the replacement is built for the exact Aspire 5742Z connector and voltage, so no extra cables or adapters are required.
I still use an older Aspire 5250 alongside my newer E1-531 — will one battery fit both?
The MPL01215P-20 is listed for both the Aspire 5250 and the E1-531, so a single spare covers the two models.
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