Description
Specifications
Voltage 11.4V,
Capacity 4865mAh/56Wh
Number of Cells/type (Li-Polymer)
Colour Black,
Compatible Part Numbers
- H5H20
- NCC3D
- 62MJV
Compatible Devices
- Inspiron 7590
- Inspiron 759
- Precision 5510
- Precision 5520
- Precision 5530
- Precision 5540
- XPS 15 9550
- XPS 15 9560
- XPS 15 9570
- XPS 15 9590
- Inspiron 7501
- Inspiron 7591
- Vostro 7500
- Vostro 7590
- XPS 15 (7590)
Tips to Extend Your Battery’s Lifespan
1. Keep it cool – heat is the biggest cause of battery wear, so avoid leaving your Dell laptop in direct sun, a hot car, or on soft surfaces that block the vents.
2. Avoid charging to 100% every time – Dell Power Manager’s battery extender/optimized mode limits charging to around 80%, which can roughly double 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.









