HP KI04 Original Battery - Black

The HP KI04 is the genuine OEM battery for multiple Pavilion models—offering 14.8 V and ~41 Wh capacity with 2–2.5 hours runtime. Just be cautious of fakes in Nairobi and ensure you get the full-capacity variant with HP branding and proper warranty.

Key specs
 

Chemistry: Lithium‑Ion, 4‑cell pack

• Nominal Voltage: 14.8 V
• Capacity: Around 2,200–2,700 mAh (~32–41 Wh), typical OEM rating ~2,600 mAh/41 Wh 
• Dimensions & Weight: Approx 277×37×22 mm, weight ~220–350 g

Compatibility

• HP Pavilion 14-ab, Pavilion 15-ab, Pavilion 15-ag, Pavilion 17-g, Star Wars 15-an series; HP KI04, KI04041, 825596-001, 800049-001, 800009-241, N2L84AA, TPN-Q158, TPN-Q159, TPN-Q160, TPN-Q161, TPN-Q162, TPN-Q163
   

Performance Overview

• Run time: Approx 2–2.5 hours in real-world use, longer in standby (~3.5–4 hrs)
• Charge times: ~2.1 hrs with system on; ~2.5 hrs with system off

Buying & Usage Recommendations

• Confirm capacity — opt for the 41 Wh/2,600 mAh variant for full OEM performance.
• Verify origin — ask for genuine HP part number (e.g. 800049‑001, N2L84AA) and warranty documentation.
• Calibrate after installing — charge to 100%, then fully discharge to ~10% and recharge to reset battery gauge.
• Care tips: Avoid full cycles and storage at full charge; unplug when full, discharge partially, and store at ~50% charge.