Description
Specifications
11.4V 34Wh 3-Cell Li-Polymer battery for HP EliteBook 840 G3 850 G3 755 G3 755 G4 HP ZBook 15u G3 (P/N: 800231-141 800513-001 CS03 CS03XL HSTNN-UB6S)
Voltage 11.4,
Capacity 34Wh,
Number of Cells/type Li-Poly,
Colour Black,
Compatible Part Numbers
- 800231-141
- 800513-001
- CS03
- CS03XL
- 3ICP6/65/79
- HSTNN-UB6S
- HSTNN-I33C-4
- HSTNN-I33C-5
- HSTNN-I41C-4
- HSTNN-I41C-5
- HSTNN-IB6Y
- 854108-850
- TA03XL
Compatible Devices
- EliteBook 755 Series
- EliteBook 755 G4
- ZBook 15u G3 Mobile Workstation
- EliteBook 755 G3
- EliteBook 850 Series
- EliteBook 850 G3
- EliteBook 850 G4
- ZBook 15u G4 Mobile Workstation
- EliteBook 745 Series
- EliteBook 745 G3
- EliteBook 840 G3
- EliteBook 840 G4
- EliteBook 745 G4
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.
