HP CX03XL Laptop Battery is a high-quality replacement battery designed for HP EliteBook x360 830 G7 and x360 830 G8 convertible laptops. Featuring a 53Wh capacity, 11.55V output, and 3-cell lithium-ion/polymer construction, it delivers reliable power, longer battery backup, and efficient energy management. Advanced safety protection guards against overcharging, overheating, over-current, and short circuits for safe and dependable performance. Designed to meet OEM standards, the CX03XL is the ideal solution for replacing an aging battery and restoring your laptop’s mobility and productivity. Please verify that your laptop is the x360 model before ordering, as this battery is not compatible with the standard EliteBook 830 G7/G8 notebooks.
Features
- Premium lithium-ion/polymer cells for dependable, long-lasting performance.
- Built-in protection against overcharging, overheating, over-current, and short circuits.
- Stable power output for business, office, and everyday computing.
- Direct-fit replacement designed to meet or exceed OEM specifications.
- Supports hundreds of charge cycles for extended battery life.
Key Specifications
- Battery Model: CX03XL
- Battery Type: Lithium-Ion / Lithium-Polymer
- Cells: 3-Cell
- Voltage: 11.55V
- Capacity: 53Wh (approximately 4590mAh)
- Color: Black
- Condition: Brand New Replacement Battery
- Rechargeable: Yes
Compatible Laptop Models
- HP EliteBook x360 830 G7
- HP EliteBook x360 830 G8
- Note: Not compatible with the standard HP EliteBook 830 G7 or 830 G8 (non-x360 models).
Compatible Part Numbers
- CX03XL
- CX03053XL
- L78551-005
- L77624-421
- L77624-422
- L77624-1C1
- HSTNN-LB8R
- HSTNN-IB9G





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