Description
Specifications
WP03XL Battery for HP EliteBook 830 G9 840 G9 860 G9 Elite x360 1040 G9 2-in-1 (11.4V 47Wh 3-Cell Li-Poly)
Voltage 11.4V,
Capacity 4150mAh/47Wh,
Number of Cells/type 3 (Li-Poly),
Colour Black,
Compatible Part Numbers
- WP03XL
- HSTNN-LB8W
- M73466-005
Compatible Devices
- HP EliteBook 830 G9
- EliteBook 840 G9
- EliteBook 845 G9
- EliteBook 860 G9
- Elite x360 1040 G9 2-in-1
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.
