🔋 HP EliteBook 745 840 G3 G4 Replacement Laptop Battery

🔧 Product Specifications

HP EliteBook 745 840 G3 G4 replacement laptop battery with 11.4V voltage, 3-cell Li-Polymer construction and 48Wh capacity. Compatible with selected HP EliteBook 745, 755, 840, 848 and 850 G3/G4 laptops and selected HP ZBook 15u models.

KSh 3,000.00 KSh 3,200.00

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Description

Replace your worn-out or faulty laptop battery with a HP EliteBook 745 840 G3 G4 Replacement Laptop Battery, designed for selected HP EliteBook models using the CS03XL / CS03 battery family.

This replacement battery is suitable for users experiencing short battery life, battery not charging, unexpected shutdowns, battery health warnings or a laptop that only works when connected to the charger.

The battery is designed to provide reliable portable power for everyday work, business, school, travel and general laptop use. It is compatible with a range of HP EliteBook models from the G3 and G4 generations, as well as selected HP ZBook systems.

🔋 Reliable Replacement for Your Original Battery

If your original battery has significantly reduced capacity or no longer holds a charge, replacing the battery can restore convenient mobile use without replacing the entire laptop.

The CS03XL battery family has several compatible HP part numbers and battery identification codes. Always compare the part number printed on your original battery before ordering.

💻 Compatible HP EliteBook Models

This replacement battery is compatible with selected:

  • HP EliteBook 745 G3
  • HP EliteBook 745 G4
  • HP EliteBook 840 G3
  • HP EliteBook 840 G4

Compatibility should be confirmed using the original battery model and part number before purchase.

🔢 Compatible Battery Part Numbers

This battery can replace or match the following commonly listed part numbers and battery codes:

  • 800231-141
  • 800513-001
  • CS03
  • CSO3
  • CS03XL
  • CSO3XL
  • TA03XL
  • HSTNN-I33C-4
  • HSTNN-I33C-5
  • HSTNN-I41C-4
  • HSTNN-I41C-5
  • HSTNN-IB6Y
  • HSTNN-UB6S
  • 3ICP6/65/79

Other compatible HP part-number variants may exist, so matching the original battery label is recommended.

⚡ Common Battery Problems This Replacement Can Solve

  • Laptop battery not charging
  • Battery drains very quickly
  • Laptop shuts down when charger is removed
  • Battery health is poor
  • Battery no longer holds sufficient charge
  • Battery is swollen or physically damaged
  • Windows reports a battery replacement warning
  • Laptop works normally only with the AC adapter connected

🛡️ Warranty & Delivery

✔ 6-Month Warranty
✔ Delivery available across Kenya
✔ Professional battery replacement available
✔ Compatibility checking recommended before purchase

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