Description
Specifications
266J9 MV07R Battery for Dell Inspiron G3 3500 G5 5000 G5 5500 (15.2V 61Wh 4-Cell Li-Poly)
Voltage 15.2V,
Capacity 4000mAh/61Wh
Number of Cells/type (Li-Polymer) 4
Colour Black,
Compatible Part Numbers
- 266J9
- MV07R
Compatible Devices
- Inspiron G3 3500
- Inspiron G5 5000
- Inspiron G5 5500
- G3 3590
- G3 3790
- G3 3779
- G5 5590
- G7 7590
- G7 7790
- G3 15 3500
- G5 15 5500
- G5 SE 5505
- P89F004
- Inspiron G3 15 3500
- Inspiron G5 15 5500
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/primarily-AC-use setting can cap charging around 50-80%, 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.
