HP Envy Touchsmart EL04XL Replacement Laptop Battery

The HP PK03XL replacement battery is an OEM-quality internal lithium-ion pack designed for the Spectre x360 G1 and G2 (13‑4000 series). Rated at 11.4 V and 56 Wh, it restores long-lasting power and seamless integration with HP laptops. Built to match original part numbers like PK03XL, HSTNN‑DB6S, and TPN‑Q157, this battery ensures safe charging and reliable performance for mobile users.

Product Features

Full compatibility with Spectre x360 devices

Works flawlessly with Spectre x360 G1 and G2 models when matching part numbers, ensuring proper battery detection and charging behavior

High-capacity, genuine-grade cells

Equipped with premium lithium-ion cells (often Samsung or equivalent) offering stable energy release and longevity over 300–500 charge cycles

Safety-first protection circuitry

Includes built-in safeguards against overcharge, over-discharge, short-circuit, and thermal issues—prioritizing user safety and battery health.

Quality assurance and warranty support

Ships fully tested and calibrated, backed by a 12-month warranty and 30-day money-back guarantee from reputable suppliers

Product Specifications

• Voltage: 11.4 V
• Capacity: 56 Wh (≈ 4,810 mAh)
• Chemistry: 3‑cell lithium-ion
• OEM Part Numbers: PK03XL, HSTNN‑DB6S, TPN‑Q157, 788237‑2C1/2, 789116‑005
• Compatibility: HP Spectre x360 13‑4000/4100/4200 and Spectre Pro x360 G1/G2
• Cell Brand: Samsung-grade or equivalent
• Cycle Life: 300–500 full charge cycles
• Warranty: 12 months with a 30-day return policy
• Form Factor: OEM internal battery pack, black housing