Product Overview
Restore all-day battery life to your HP Pavilion 14-CE, 15-CS, 15-DW and 15-CU series laptop with the high-performance HT03XL Li-ion replacement battery, rated at 11.55V / 41.7Wh (3630mAh). It cross-references L11119-855, HSTNN-LB8L, HSTNN-UB7J, HT03041XL and L11421-542, and is engineered for stable runtime and daily business productivity. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | HT03XL |
| Voltage | 11.55V |
| Capacity | 3630mAh / 41.7Wh |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- HT03XL
- L11119-855
- HSTNN-LB8L
- HSTNN-UB7J
- HT03041XL
- L11421-542
Compatible Models
- HP Pavilion 14-CE series
- HP Pavilion 15-CS series
- HP Pavilion 15-DW series
- HP Pavilion 15-CU series
- HP 250 G7
- HP 255 G7
- HP 250 G8
- HP 255 G8
FAQ
Which HP laptops does the HT03XL battery fit?
The HT03XL fits HP Pavilion 14-CE, 15-CS, 15-DW and 15-CU series plus HP 250 G7 / 255 G7 and HP 250 G8 / 255 G8 models. Always confirm the HT03XL code printed on your original battery label before ordering.
Why choose this HT03XL battery for my HP Pavilion?
It uses high-density cells with integrated protection circuits to match original factory runtime and safety standards for study and office use, at a better value than a full laptop replacement.
How can I maximize the life of my new HT03XL battery?
Avoid complete discharges to 0%. Try to keep the charge level between 20% and 80% and perform a full calibration cycle once every 3 months for optimal cell health.
Is this battery 100% brand new and warranted?
Yes — it is a 100% brand new replacement battery covered by a 1-year warranty with dedicated after-sales support.