Description
Specifications
RX03XL RX03048XL HSTNN-WB0H N70706-005 Battery for HP EliteBook 640 645 660 G11 ProBook 440 460 465 G11 (11.55V 51WH 3-Cell Li-Poly)
Voltage 11.55V,
Capacity 4380mAh/51Wh,
Number of Cells/type 3 (Li-Poly),
Colour Black,
Compatible Part Numbers
- RX03XL
- RX03048XL
- HSTNN-WB0H
- N70706-005
- 996QA254H
- TPN-IB1C
- N69452-171
- N69453-CF1
- TPN-DB1
Compatible Devices
- EliteBook 640 G11
- EliteBook 645 G11
- EliteBook 660 G11
- ProBook 440 G11
- ProBook 460 G11
- ProBook 465 G11
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.











