Description
Specifications
BN03XL L77034-005 HSTNN-DB9N Battery for HP ENVY X360 13-ay0056AU 13-ba0000 (11.1V 46Wh 3-Cell Li-Poly)
Voltage 11.1V,
Capacity 4100mAh/46Wh,
Number of Cells/type 3 (Li-Poly),
Colour Black,
Compatible Part Numbers
- BN03XL
- HSTNN-OB1O
- L77034-005
- L76965-AC1
- HSTNN-DB9N
Compatible Devices
- ENVY X360 13-ay0056AU
- ENVY X360 13-ba0000
- ENVY X360 13-ay0057AU
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.
