2-Power 4741 laptop battery 58Wh 11.1V 5200mAh 6-cell black
Replacement lithium-polymer battery delivering 58Wh at 11.1V for compatible Acer laptops
- ColorBlack
- CompatibilityAS10D51 AS10D31 AS10D3E AS10D41 AS10D56 AS10D61 AS10D71 AS10
- Battery TypeLithium Polymer
- Battery Voltage20V
- AC Adapter Voltage20V
- AC Adapter Output Power100W
- 58 Wh capacity extends runtime between charges
- 6-cell lithium-polymer design delivers 5200 mAh at 11.1 V
- Replaces Acer AS10D51 AS10D31 AS10D3E AS10D41 AS10D56 AS10D61 AS10D71 AS10D75 AS10D81
- Compatible with Acer TravelMate 4740 4750 5335 5542 5735 5740 5742 5744 5760 6495 7740 7750
- FCC CE RoHS certified Grade A cells for reliable cycling
Replacement battery for Acer TravelMate and Aspire
This 58Wh lithium-polymer pack replaces original Acer batteries numbered AS10D31, AS10D51, AS10D56, AS10D75, AS10D81 and 31CR19/65-2. It fits TravelMate 4740, 4750, 5335, 5542, 5735, 5740, 5742, 5744, 5760, 6495T, 7740, 7750 and Aspire 4741, 4750, 5741, 5742, 5750 models. The six-cell design delivers 5200mAh at 11.1V.
When to choose this 6-cell pack
The unit upgrades from lower-capacity 4-cell batteries that shipped with some configurations. The jump is worthwhile when daily unplugged runtime falls short of a full work session. Buyers who need more storage than 58Wh or who require a second battery for hot-swap operation will not be served by this single pack.
Limits of the 11.1V lithium-polymer standard
The chemistry tops out at 58Wh in this form factor so extended runtime beyond that figure demands an external power bank or a higher-voltage platform. The 20V AC adapter input is fixed; the battery cannot charge from lower-voltage USB-C sources. Cycle life meets FCC, CE and RoHS baselines but degrades after several hundred full charges.
Highlights
- 58 Wh capacity extends runtime between charges
- 6-cell lithium-polymer design delivers 5200 mAh at 11.1 V
- Replaces Acer AS10D51 AS10D31 AS10D3E AS10D41 AS10D56 AS10D61 AS10D71 AS10D75 AS10D81
- Compatible with Acer TravelMate 4740 4750 5335 5542 5735 5740 5742 5744 5760 6495 7740 7750
- FCC CE RoHS certified Grade A cells for reliable cycling
Specifications
| Brand | 2-Power |
|---|---|
| Model | 4741 |
| Part Number | 4741 |
| Color | Black |
| Compatibility | AS10D51 AS10D31 AS10D3E AS10D41 AS10D56 AS10D61 AS10D71 AS10D75 AS10D81 31CR19/65-2 31CR19/652 AK.006BT.075 AK.006BT.080 BT.00603.111 BT.00603.117 |
| Battery Type | Lithium Polymer |
| Battery Voltage | 20V |
| AC Adapter Voltage | 20V |
| AC Adapter Output Power | 100W |
| Features | lithium_polymer, Rechargeable, 11.1 volts, 5200 milliampere_hour, 58 watt_hours, AS10D51 AS10D31 AS10D3E AS10D41 AS10D56 AS10D61 AS10D71 AS10D75 AS10D81 31CR19/65-2 31CR19/652 AK.006BT.075 AK.006BT.080 BT.00603.111 BT.00603.117, Laptop |
| Dimension | 14.33in W x 12.83in H x 9.06in D |
| Weight | 0.8 pounds |
Questions about this item
Will the 4741 battery fit my Acer TravelMate 5742 without any case modifications?
Yes, the 4741 is listed as compatible with the TravelMate 5742 and matches the original AS10D51 form factor for a direct fit.
What is the correct way to install the 6-cell 4741 battery, and what step do people often miss?
Power off the laptop, unplug the AC adapter, slide the release latch, insert the battery until it clicks, then charge fully before first use — skipping the full initial charge is the common error.
How long will the 58Wh 4741 battery last before it needs replacing?
The lithium-ion 6-cell pack is rated for hundreds of cycles; typical life is 2 to 3 years before capacity drops enough to warrant replacement.
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