Description
Specifications
PK03XL HSTNN-DB6S Battery for HP Spectre Pro X360 G1 G2 13-4115TU 13-4003DX 13-4114TU (11.4V 41Wh 3-Cell Li-Poly)
Voltage 11.4V,
Capacity 3600mAh/41Wh,
Cells 3(li-Poly),
Colour Black,
Compatible Part Numbers
- PK03XL
- HSTNN-DB6S
- 789116-005
- 788237-2C1
Compatible Devices
- Spectre Pro X360 G1 series
- Spectre Pro X360 G2 series
- Spectre Pro X360 13-4115TU
- Spectre Pro X360 13-4003DX
- Spectre Pro X360 13-4114TU
Tips to Extend Your Battery’s Lifespan
1. Keep it cool – heat is the biggest cause of battery wear, so avoid leaving your HP laptop in direct sun, a hot car, or on soft surfaces that block the vents.
2. Avoid charging to 100% every time – HP Battery Health Manager (in the BIOS or HP Support Assistant) lets you cap charging around 50-100% depending on how you use the laptop, which can meaningfully extend your battery’s usable lifespan.
3. Don’t let it run flat – regularly draining the battery to 0% wears it out much faster than topping up before it gets critically low.
4. Store at around 50% charge – if you won’t be using the laptop for a few weeks or more, store it half-charged in a cool, dry place rather than fully charged or fully empty.
5. Go easy on fast charging – rapid chargers generate extra heat, so standard charging (especially overnight or while idle) is gentler on the battery over time.










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