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HP LK03XL 52.5Wh Battery

Original price was: £ 84.00.Current price is: £ 63.00.

SKU: Battery-HP-LK03XL-52.5Wh Category:

Description

Product Overview

Genuine HP LK03XL 52.5Wh replacement battery. This high-quality lithium-ion battery is designed to restore your HP laptop’s mobility and performance.

Specifications

  • Voltage: 11.55V
  • Capacity: 52.5Wh
  • Chemistry: Lithium-ion
  • Part Number: LK03XL
  • Condition: Brand new

Compatible Part Numbers (P/N)

  • 916368-421, 916368-541, 916814-855
  • HSTNN-IB8M, HSTNN-IB8V, HSTNN-LB7U, HSTNN-LB8J
  • L09049-1B1, L09049-1B2, L09280-855, L09281-855, L09911-1B1
  • LK03, LK03055XL-PR
  • TPN-132, TPN-I129, TPN-W127, TPN-W128
  • HP-LK03XL-52.5Wh

Compatible Models

  • HP Envy 17 series: ae000s, ae100s, bw0000s, bw0100s, bw0200s, bw0300s, ce0000s, ce1000s, 17t-ae100s, 17t-ce000s
  • HP Envy x360 15 series: bp000s, bp100s, bq000s, bq100s, bq200s, cn0000s, cn0100s, cn0200s, cn0300s, cn0400s, cn0700s, cn0800s, cn1000s, cn1600s, cn1800s, cp0000s, cp0800s
  • HP Envy x360 15m series: bp000s, bq000s, cn0000s, cp0000s
  • HP Envy x360 15z series: bq100 CTOs, bq100s
  • HP Pavilion x360 15 series: cr0000s, cr0100s, cr0200s, cr0300s, cr0400s, cr0900s

Compatibility Note

This battery is compatible with many more HP models and part numbers than we can list here. If you’re unsure about compatibility, please leave your specific laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.

When to Replace Your Battery

Situation Description
Short Runtime Battery drains quickly, lasting less than 1 hour under normal use
Swelling/Bulging Battery case appears swollen or causes trackpad/keyboard lifting
Charging Issues Battery won’t charge fully or laptop only works when plugged in
System Warnings HP Battery Health Manager or Windows shows “Replace Battery”
Age Battery is 2+ years old with noticeable performance decline
Random Shutdowns Laptop turns off unexpectedly even with charge remaining

Estimated Battery Life

Usage Scenario Estimated Duration
Web Browsing & Email 3-4 hours
Office Applications 2.5-3.5 hours
Video Streaming 2-3 hours
Gaming 1-1.5 hours
Mixed Use 2.5-3 hours
Standby/Sleep 24+ hours

Note: These are conservative estimates for a new battery in older hardware. Due to increased software demands and natural hardware aging, actual runtime may be shorter than when your laptop was new.

Shipping & Warranty

  • Ships within 1 business day
  • 30-day money-back guarantee
  • 1-year manufacturer warranty
  • In stock, ready to ship
  • Brand new product
  • Free shipping included

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