Dell G91J0 Replacement Battery
- Brand:
- Dell
- Capacity Wh:
- 41 Wh
- Nominal Voltage:
- 11.25 V
Quick facts
G91J0 is a battery that fits 40 laptop models: Dell Inspiron 15 3510, Inspiron 15 3511, Inspiron 15 3515, Inspiron 15 3520, Inspiron 15 3521 and 35 more. It is also sold as 6TW9W, MGCM5, PG8YJ, 927N5, FH3K2, 0G91J0.
| Part number | G91J0 |
|---|---|
| Part type | Battery |
| Also sold as | 6TW9W, MGCM5, PG8YJ, 927N5, FH3K2, 0G91J0 |
| Capacity | 41 Wh |
| Voltage | 11.25 V |
| Cells | 3 |
| Last checked | 2026-09-28 |
Compatible models (40)
- Dell Inspiron 15 3510
- Inspiron 15 3511
- Inspiron 15 3515
- Inspiron 15 3520
- Inspiron 15 3521
- Inspiron 3525
- Inspiron 15 3530
- Inspiron 15 3535
- Inspiron 14 5410 2-in-1
- Inspiron 14 7420 2-in-1
- Inspiron 14 5440
- Latitude 3140
- Latitude 3140 2-in-1
- Latitude 3320
- Latitude 3330
- Latitude 3420
- Latitude 3430
- Latitude 3520
- Latitude 3530
- Vostro 14 3430
- Vostro 14 3435
- Vostro 14 5410
- Vostro 3420
- Vostro 3425
- Vostro 3510
- Vostro 15 3515
- Vostro 3520
- Vostro 3525
- Vostro 15 3530
- Vostro 15 3535
- Dell 14 DC14250
- Dell 14 DC14255
- Dell 15 DC15250
- Dell 15 DC15255
- Dell 16 DC16250
- Dell 16 DC16255
- Dell Pro 14 Essential PV14250
- Dell Pro 14 Essential PV14255
- Dell Pro 15 Essential PV15250
- Dell Pro 15 Essential PV15255
Laptops compatible with G91J0
Fits 40 laptops: 40 OEM confirmed, 0 seller listed, 0 reported by users.
Also sold as: 6TW9W, MGCM5, PG8YJ, 927N5, FH3K2, 0G91J0
Dell
- Dell 14 DC14250OEM confirmedMatched on: part number G91J0
- Dell 14 DC14255OEM confirmedMatched on: part number G91J0
- Dell 15 DC15250OEM confirmedMatched on: part number G91J0
- Dell 15 DC15255OEM confirmedMatched on: part number G91J0
- Dell 16 DC16250OEM confirmedMatched on: part number G91J0
- Dell 16 DC16255OEM confirmedMatched on: part number G91J0
- Dell Inspiron 15 3510OEM confirmedMatched on: part number G91J0
- Dell Pro 14 Essential PV14250OEM confirmedMatched on: part number G91J0
- Dell Pro 14 Essential PV14255OEM confirmedMatched on: part number G91J0
- Dell Pro 15 Essential PV15250OEM confirmedMatched on: part number G91J0
- Dell Pro 15 Essential PV15255OEM confirmedMatched on: part number G91J0
Inspiron
- Inspiron 14 5410 2-in-1OEM confirmedMatched on: part number G91J0
- Inspiron 14 5440OEM confirmedMatched on: part number G91J0
- Inspiron 14 7420 2-in-1OEM confirmedMatched on: part number G91J0
- Inspiron 15 3511OEM confirmedMatched on: part number G91J0
- Inspiron 15 3515OEM confirmedMatched on: part number G91J0
- Inspiron 15 3520OEM confirmedMatched on: part number G91J0
- Inspiron 15 3521OEM confirmedMatched on: part number G91J0
- Inspiron 15 3530OEM confirmedMatched on: part number G91J0
- Inspiron 15 3535OEM confirmedMatched on: part number G91J0
- Inspiron 3525OEM confirmedMatched on: part number G91J0
Latitude
- Latitude 3140OEM confirmedMatched on: part number G91J0
- Latitude 3140 2-in-1OEM confirmedMatched on: part number G91J0
- Latitude 3320OEM confirmedMatched on: part number G91J0
- Latitude 3330OEM confirmedMatched on: part number G91J0
- Latitude 3420OEM confirmedMatched on: part number G91J0
- Latitude 3430OEM confirmedMatched on: part number G91J0
- Latitude 3520OEM confirmedMatched on: part number G91J0
- Latitude 3530OEM confirmedMatched on: part number G91J0
Vostro
- Vostro 14 3430OEM confirmedMatched on: part number G91J0
Show all (40)
- Vostro 14 3435OEM confirmedMatched on: part number G91J0
- Vostro 14 5410OEM confirmedMatched on: part number G91J0
- Vostro 15 3515OEM confirmedMatched on: part number G91J0
- Vostro 15 3530OEM confirmedMatched on: part number G91J0
- Vostro 15 3535OEM confirmedMatched on: part number G91J0
- Vostro 3420OEM confirmedMatched on: part number G91J0
- Vostro 3425OEM confirmedMatched on: part number G91J0
- Vostro 3510OEM confirmedMatched on: part number G91J0
- Vostro 3520OEM confirmedMatched on: part number G91J0
- Vostro 3525OEM confirmedMatched on: part number G91J0
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Manufacturer: Dell Last updated: 2026-09-28
Dell G91J0 Replacement Battery Review
Dell G91J0 replacement battery, the 41Wh 3-cell 11.25V pack used in the Inspiron 15 3511 and Inspiron 15 3520 along with most of Dell's 2021 to 2025 Inspiron, Vostro and Latitude 3000 series laptops.
Dell's spec sheets for the Inspiron 15 3511 and 3520 list two battery options: this 3-cell 41Wh pack and a longer 4-cell 54Wh pack. The 54Wh pack takes the space of the 2.5-inch drive bay, so if your laptop has a SATA hard drive installed, stay with the 41Wh G91J0. Check the label on your old battery for G91J0 or one of the older codes it replaces (6TW9W, MGCM5, PG8YJ, 927N5, FH3K2) before ordering.
41Wh vs 54Wh in the Inspiron 15 3511 and 3520
Dell specifies the 41Wh 3-cell battery at 206.4 x 82 x 5.75 mm and the 54Wh 4-cell battery at 271.9 x 82 x 5.75 mm for these chassis. The extra length of the 54Wh pack is what blocks the 2.5-inch drive bay.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Inspiron 15 3511 and 3520 owners with the original 41Wh battery
- Laptops that also use the 2.5-inch drive bay
Not for
- Laptops that shipped with the 4-cell 54Wh battery
Specifications
What these specs mean| Brand | Dell |
|---|---|
| Battery Model Code | G91J0 |
| OEM Spare Part Number | G91J0, 0G91J0 |
| Nominal Voltage | 11.25 V |
| Cell Count | 3 |
| Series Configuration | 3S |
| Capacity Wh | 41 Wh |
| Capacity Basis | OEM Label |
| Length | 206.4 mm |
| Width | 82 mm |
| Thickness | 5.75 mm |
| Compatible Models | Dell Inspiron 15 3510, Inspiron 15 3511, Inspiron 15 3515, Inspiron 15 3520, Inspiron 15 3521, Inspiron 3525, Inspiron 15 3530, Inspiron 15 3535, Inspiron 14 5410 2-in-1, Inspiron 14 7420 2-in-1, Inspiron 14 5440, Latitude 3140, Latitude 3140 2-in-1, Latitude 3320, Latitude 3330, Latitude 3420, Latitude 3430, Latitude 3520, Latitude 3530, Vostro 14 3430, Vostro 14 3435, Vostro 14 5410, Vostro 3420, Vostro 3425, Vostro 3510, Vostro 15 3515, Vostro 3520, Vostro 3525, Vostro 15 3530, Vostro 15 3535, Dell 14 DC14250, Dell 14 DC14255, Dell 15 DC15250, Dell 15 DC15255, Dell 16 DC16250, Dell 16 DC16255, Dell Pro 14 Essential PV14250, Dell Pro 14 Essential PV14255, Dell Pro 15 Essential PV15250, Dell Pro 15 Essential PV15255 |
| Replaces Part Numbers | 6TW9W, MGCM5, PG8YJ, 927N5, FH3K2 |