HT03XL Battery for HP Pavilion 14-CE 15-CS 15-DW — 11.55V 41.7Wh

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.