GreenTechLLC
GreenTechLLC 3V806 laptop battery for Alienware 13 R2 51WHR 14.8V 3446mAh
A 4-cell lithium-ion replacement battery delivering 14.8 V and 51 Whr for Alienware 13 R2 and Echo 13 models
- ColorBlack
- TypeBattery
- CompatibilityAlienware 13 ALW13ED-1508, 13 ALW13ED-1608, 13 ALW13ED-1708,
- Battery Type4 Cell Lithium-Ion
- Battery Voltage14.8V
- Battery Capacity3446mah
- Replaces OEM part numbers 3V806, 62N2T, 2VMGK, N1WM4
- Fits Alienware 13 R2 and Echo 13 models
- Delivers 51WHR capacity at 14.8V for runtime
- Built with 4-cell lithium-ion chemistry for stable power
- Tested for voltage accuracy, circuit protection and CE FCC RoHS compliance
GreenTech 3V806 51WHR replacement battery
The GreenTech 3V806 is a new 4-cell lithium-ion battery built for Alienware 13 R2, Echo 13 and QHD models. It delivers 14.8V and 51WHR of capacity to restore mobile runtime. The pack replaces OEM part numbers 3V806, 62N2T, 2VMGK and N1WM4. Each unit is tested for voltage accuracy, circuit protection and low self-discharge.
Who this fits and who it does not
This battery suits owners of Alienware 13 ALW13ED-1508, 13 ALW13ED-1608, 13 ALW13ED-1708, 13 ALW13ED-1808, 13 ALW13ED-2608 and 13 ALW13ER-1708 notebooks. It also covers the 13 R2 P56G, P56G001 and P56G002 variants. Buyers with other Alienware chassis or different 13-inch series should look elsewhere.
Deciding specification: 14.8V 3446mAh 4-cell pack
The single figure that decides compatibility is the 14.8V 3446mAh 4-cell lithium-ion specification. Your original battery must show the same voltage and cell count for a safe fit. Verify the OEM part number on the old pack before ordering.
Highlights
- Replaces OEM part numbers 3V806, 62N2T, 2VMGK, N1WM4
- Fits Alienware 13 R2 and Echo 13 models
- Delivers 51WHR capacity at 14.8V for runtime
- Built with 4-cell lithium-ion chemistry for stable power
- Tested for voltage accuracy, circuit protection and CE FCC RoHS compliance
Specifications
| Brand | GreenTech |
|---|---|
| Model | 3V806, 62N2T, 2VMGK, N1WM4 |
| Part Number | 3V806, 62N2T, 2VMGK, N1WM4 |
| Color | Black |
| Type | Battery |
| Compatibility | Alienware 13 ALW13ED-1508, 13 ALW13ED-1608, 13 ALW13ED-1708, 13 ALW13ED-1808, 13 ALW13ED-2608, 13 ALW13ER-1708, 13 R2 P56G, 13 R2 P56G001, 13 R2 P56G002, 13 R2, Alienware Echo 13, Alienware QHD |
| Battery Type | 4 Cell Lithium-Ion |
| Battery Voltage | 14.8V |
| Battery Capacity | 3446mah |
| Weight | 0.7lb |
Questions about this item
Will the 3V806 battery fit my Alienware 13 R2 P56G001 without any chassis modifications?
Yes, the 3V806 is a direct replacement for the OEM 62N2T and 2VMGK batteries used in the Alienware 13 R2 P56G001 and matches the original 14.8V 51WHR specification.
How can I verify the 3446mAh 4-cell lithium-ion pack is delivering the correct 14.8V output after installation?
The battery management system will report the design capacity of 51WHR and 14.8V in the BIOS or operating system power settings once the pack is calibrated.
Does the GreenTech 3V806 package include the 62N2T screw set or any tools needed to swap the battery in an ALW13ED-1708?
The box contains only the 3V806 battery pack itself; mounting screws and opening tools must be sourced separately or reused from the original unit.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Total Micro Technologies 330-4342-TM 240 W ac adapter
- AC Adapter
- Dell Alienware Note…



