Original HP CQ42 Laptop Battery

Product Features

High-Performance Replacement Battery for HP and Compaq Laptops

The Original HP CQ42 Laptop Battery is designed to deliver reliable, long-lasting power to a wide range of HP and Compaq notebook models. Whether you’re replacing a worn-out battery or looking for a backup, this Li-ion battery offers dependable performance and safety for everyday use.

Built for Compatibility and Durability

This battery is compatible with popular models including the Presario CQ42, CQ62, CQ56, and HP 2000 Notebook PC. It meets or exceeds OEM specifications to ensure a seamless fit and efficient power delivery.

Advanced Safety Features

Equipped with built-in circuit protection, the battery guards against overcharging, short-circuits, and voltage overloads. This ensures stable and secure power delivery while extending the life of both the battery and your laptop.

OEM-Grade Quality

Manufactured using Grade A cells, this battery ensures fast charging, low power consumption, and longer operational life. The unit is 100% new from the manufacturer and tested for performance and safety compliance.

Battery Operation Time

Provides approximately 1–2 hours of runtime, depending on device configuration and usage patterns. Perfect for students, professionals, and everyday users on the go.

Product Specifications

• Battery Type: Li-Ion

• Battery Voltage: 10.8V / 11.1V (compatible)

• Battery Capacity: 4000 mAh / Available in 6-cell or 9-cell options

• Battery Color: Black

• Safety Features: Built-in overcharge and short circuit protection

• Condition: 100% Brand New

Compatible HP Battery Part Numbers

586006-321, 586006-361, 586006-761, 586007-121, 586007-141, 586007-541,
586007-851, 586028-321, 586028-341, 588178-141, 593550-001, 593553-001,
593554-001, 593562-001, HSTNN-178C, HSTNN-179C, HSTNN-CB0W, HSTNN-CB0X,
HSTNN-CBOW, HSTNN-F01C, HSTNN-F02C, HSTNN-I78C, HSTNN-I79C, HSTNN-I81C,
HSTNN-I83C, HSTNN-I84C, HSTNN-IB0N, HSTNN-IB0W, HSTNN-IB0X, HSTNN-IB1E

Compatible Laptop Models

• Compaq Presario Series:
  CQ32, CQ42 (CQ42-200, CQ42-300, CQ42-400), CQ43 (CQ43-300), CQ56 (CQ56-100, CQ56-200, CQ56z), CQ57
  CQ62 (CQ62-100, CQ62-200, CQ62-300, CQ62-400, CQ62-a00, CQ62z), CQ72, CQ630

• HP Notebook PCs:
  2000 Notebook PC, 430, 431, 435, 436, 630 Notebook PC

Additional Information

• • Compatible with HP Pavilion DM4, DV3, G6 Series

  • Same Day Delivery (within Nairobi)

  • Nationwide Delivery Available

  • Warranty: 3–6 Months (depending on supplier terms)