POWER-FENG
POWER-FENG 191YN 92Wh 14.8V laptop battery
92 Wh 14.8 V lithium-polymer battery replaces Dell 191YN and 2F3W1 packs for Alienware 15 R2 and P42F models
- TypeBattery
- Battery TypeLaptop Batteries
- 92Wh capacity supports extended work sessions
- 8V output matches original Dell specifications
- Li-polymer cells provide reliable power delivery
- Replaces part numbers 191YN and 2F3W1
- Compatible with Alienware 15 R2 and P42F models
Power-feng 191YN 92Wh replacement battery
The Power-feng 191YN is a 92Wh 14.8V lithium-polymer battery built to replace the original pack in compatible Dell Alienware 15 models. It supplies 6380mAh of capacity and matches the factory voltage so the notebook charges and reports capacity normally. The black eight-cell unit arrives new and ready to install without extra configuration.
Suits owners of listed Alienware 15 variants
This unit fits Dell Alienware 15 R1, Alienware 15 R2, Alienware 15 and P42F machines that originally used part numbers 191YN or 2F3W1. Buyers whose laptop requires a different voltage, a higher watt-hour rating or a physically distinct case shape should look at something else. Systems outside the listed model series are not supported by this part number.
92Wh capacity at 14.8V decides fit
The single specification that determines compatibility is the 92Wh 14.8V rating combined with the 191YN part number. If the service tag calls for that exact energy and voltage value, this battery will seat and communicate correctly. A different watt-hour or voltage figure means the pack will not match the original design.
Highlights
- 92Wh capacity supports extended work sessions
- 8V output matches original Dell specifications
- Li-polymer cells provide reliable power delivery
- Replaces part numbers 191YN and 2F3W1
- Compatible with Alienware 15 R2 and P42F models
Specifications
| Type | Battery |
|---|---|
| Battery Type | Laptop Batteries |
Questions about this item
How do I install the 191YN battery in my Alienware 15 R2?
Power off the laptop and unplug the AC adapter. Remove the bottom case screws, disconnect the old battery cable, swap in the 191YN pack, reconnect the cable, refit the case and screws, then charge fully before first use.
What replacement will the 92Wh Li-polymer pack need over time?
The battery is a consumable; after several hundred charge cycles the 6380 mAh capacity will drop noticeably, at which point a new 191YN or compatible 14.8 V pack restores original runtime.
What limit appears first during a long gaming session on battery?
The 92 Wh capacity sets the hard ceiling; sustained high draw will deplete the 6380 mAh cells in a fraction of the rated time, forcing a recharge before the session ends.
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