If your HP Pavilion 15-AC197TU, 15-AC662TU, 15-AC661TU, or 15-AC660TU struggles to hold charge beyond 90 minutes, you are experiencing classic lithium-ion degradation symptoms. BattAussie engineer replacement HP HS04 laptop batteries that restore original performance specifications without OEM premium pricing.
Technical Specifications Matter
The genuine HS04 battery (HP Part #807956-001, 807957-001) delivers 14.6V voltage with 41Wh watt-hour capacity and 2,850mAh charge density. Our replacements utilize Grade A INR18650 cells identical to original equipment, ensuring:
-
4-cell Li-ion architecture for balanced thermal management
-
500+ charge cycles maintaining 80%+ capacity retention
-
2.5-hour rapid recharge when system powered off
-
Operating temperatures: 0°C–45°C charging, -10°C–60°C discharging
Compatibility Verification
Before purchasing, confirm your laptop matches these exact series designations. The HP HS04 battery architecture specifically supports:
-
HP Pavilion 15-AC Series: 15-AC197TU, 15-AC662TU, 15-AC661TU, 15-AC660TU, plus 15-AC153SA, 15-AC186NL variants
-
Business Notebook Lines: HP 240 G4/G5, 245 G4, 246 G4, 250 G4, 255 G4, 256 G4 series
-
Part Number Cross-Reference: HS03, HS03031-CL, HS04041-CL, HSTNN-LB6U, HSTNN-LB6V, TPN-C125, TPN-C126
Pro tips: Verify your existing battery label. If it displays 807956-001 or 807957-001, the HS03, HS04 replacement is your correct specification match.
Laptop Battery Installation & Safety Protocol
Our HS04 batteries feature integrated PCB protection boards preventing overcharge, over-discharge, short-circuit, and thermal runaway. When installing:
-
Power down completely and disconnect AC adapter
-
Release battery latch mechanism (refer to HP service manual for 15-AC series)
-
Insert replacement until retention clips engage
-
Complete 3 full charge/discharge cycles for optimal cell calibration
Why Australian Professionals Choose AussieBatt.com
AussieBatt maintain CE, FCC, and RoHS compliance certifications with 12-month replacement warranties. Unlike marketplace alternatives using B-grade cells with 12-month lifespan degradation, our HS04 batteries deliver consistent voltage output under sustained workloads—critical for CAD applications, financial modeling, and remote collaboration platforms.
Ready to eliminate notebook battery anxiety? Visit aussiebatt.com to verify compatibility with your specific 15-AC197TU or 15-AC66X series model. Our technical support team provides real-time chat assistance for serial number verification.