Emanjor LK03XL Battery for HP Envy X360 & Envy 17

The Emanjor LK03XL is a brand-new 4-cell Li-ion replacement battery designed to restore reliable power to compatible HP Envy X360 and Envy 17 series laptops.

If your HP Envy X360 or Envy 17 laptop no longer holds a charge or shuts down unexpectedly, the LK03XL offers a direct-fit replacement engineered to match original specifications. This replacement battery delivers 11.55 volts and 52.5Wh capacity, includes safety protections, and ships with basic tools to make installation straightforward. It’s built to meet CE, FCC, and RoHS standards and is tested for common electrical safeguards like over-current and short-circuit protection.

Which HP models will this LK03XL battery work with?

The Emanjor LK03XL is compatible with a wide range of HP Envy X360 15-series and Envy 17-series models. Compatibility covers many factory part numbers and service codes used across those laptop families, so it’s suitable for numerous specific SKUs listed by HP.

• Fits HP Envy X360 15-bp, 15-bq, 15m-bp, 15m-bq series variants
• Compatible with Envy 17-ae, 17m-ae and many 17-series configurations
• Accepts equivalent part numbers such as L09280-855, L09281-855, 916814-855 and related codes
• Check your laptop’s original battery label or service tag to confirm exact model alignment

How much runtime and power should I expect from this replacement?

This LK03XL battery is rated at 11.55V and 52.5Wh, which generally restores comparable runtime to the original factory battery for typical productivity use. Actual runtime depends on screen brightness, CPU load, peripherals, and wireless usage.

• Nominal voltage: 11.55 volts
• Capacity: 52.5 watt-hours (Wh)
• Cell count: 4-cell lithium-ion pack designed for laptop power profiles
• Real-world battery life varies by configuration and workload

What safety features and certifications does the LK03XL include?

Emanjor builds the LK03XL with multiple electronic protections and uses quality materials to ensure safe, stable operation during charge and discharge cycles. The pack has gone through intelligent detection checks and holds internationally recognized safety marks.

• Built-in protections: short-circuit, over-voltage, over-discharge, and over-current safety
• Certified to standards such as CE, FCC, and RoHS
• Constructed with quality Li-ion cells to preserve cycle life and performance
• Supplied new in retail-ready packaging with installation tools

Who is this replacement battery for? The Emanjor LK03XL is aimed at owners of supported HP Envy X360 15 and Envy 17 laptops who need a dependable, OEM-alike power pack without replacing the whole machine. It’s appropriate for students, mobile professionals, and anyone who wants to restore battery runtime for general productivity, streaming, and light creative work. Before purchasing, verify compatibility by comparing your laptop’s original battery part number (for example L09281-855, L09280-855, 916814-855) with the LK03XL listings. The package includes one new LK03XL battery and two screwdrivers to simplify installation, making it a convenient swap for those comfortable opening their laptop or seeking technician installation with clear part matching.