Introduction
This manual provides essential information for the safe and effective use of your SML HS04/HS03 replacement laptop battery. Please read these instructions carefully before installation and use to ensure optimal performance and longevity of your battery.
The SML HS04/HS03 battery is a high-quality lithium-ion replacement designed for various HP Notebook and Pavilion series laptops, offering reliable power and compatibility.
Safety Information
- Do not disassemble, crush, puncture, or short-circuit the battery.
- Avoid exposing the battery to high temperatures (above 60°C or 140°F) or direct sunlight.
- Keep the battery away from fire and water.
- Use only chargers designated for this battery type.
- Dispose of used batteries according to local regulations.
- This battery features over-charge, over-discharge, over-voltage, and short-circuit protection for enhanced safety. It is CE/FCC/RoHS certified.
Compatibility
The SML HS04/HS03 battery is compatible with the following HP part numbers and laptop series:
Compatible Part Numbers:
- 807611-131, 807611-141, 807611-221, 807611-241, 807611-251, 807611-421, 807611-831
- 807612-131, 807612-141, 807612-221, 807612-241, 807612-251, 807612-421, 807612-422, 807612-831
- 807956-001, 807957-001
- HS03, HS03031-CL, HS04, HS04041, HS04041-CL
- HSTNN-DB7I, HSTNN-LB6U, HSTNN-LB6V, HSTNN-PB6T
- M2Q95AA, M2Q95AA#ABA, N2L85AA, N2L85AA#ABB
- TPN-I119, TPN-I120
Compatible Laptop Models:
- HP 240 G4, 245 G4, 246 G4, 250 G4, 255 G4, 256 G4 Series
- HP Notebook 14, 14g, 15, 15g Series
- HP Pavilion 14 Series: 14-ac0XX, 14-af000, 14-af001au, 14-ac100, etc.
- HP Pavilion 14g Series: 14g-ad000, 14g-ad100, etc.
- HP Pavilion 14q Series: 14q-aj000, 14q-aj100, etc.
- HP Pavilion 15 Series: 15-ac0XX, 15-ac100, 15-ac500, 15-ac600, etc.
- HP Pavilion 15g Series: 15g-ad000, 15g-ad100, etc.
- HP Pavilion 15q Series: 15q-aj000, 15q-aj100, etc.
- Specific models: HP Pavilion 15-BA009DX, 15-BA015WM, 15-af131dx, 15-BA079DX, 15-AY041WM, 15-AY039WM, 15-AY009DX, 15-ac121dx, 14-AM052NR, 15-BA057NR, 15-BA113CL, 15-AY011NR, 15-BA018WM, 15-BA016NR, 15-BA061DX, 15-AY196NR, 15-AY013NR, 15-AC143WM, 15-AY052NR, 15-AY061NR, 15-AY068NR, 15-BA027NR, 15-BA053NR, 17-X051NR, 15-AY163NR, 15-AC151DX, 15-AF112NR, 15-AY071NR, 14-AC151NR, 14-AF110NR, 15-AF123CL, 15-AY075NR, 15-AY078NR
Setup and Installation
Follow these steps to install your new SML HS04/HS03 laptop battery:
- Power Off and Disconnect: Ensure your laptop is completely powered off and disconnected from the AC adapter.
- Remove Old Battery: Turn your laptop over. Locate the battery release latches, usually two, on the underside of the laptop. Slide the latches to the unlocked position and carefully remove the old battery.
- Insert New Battery: Align the new SML HS04/HS03 battery with the battery compartment. Gently slide the battery into place until it clicks and locks securely. Ensure both latches are in the locked position.

Figure 1: SML HS04/HS03 Laptop Battery

Figure 2: Close-up of the battery connector for proper alignment during installation.
Operating Instructions
For optimal performance and battery life, follow these operating guidelines:
- Initial Charge: Upon first installation, it is recommended to fully charge the battery to 100% before using the laptop on battery power.
- Calibration (Optional): For best accuracy, perform a battery calibration cycle every few months. This involves fully charging the battery, then discharging it until the laptop shuts down, and finally fully recharging it.
- Regular Use: Avoid frequently discharging the battery completely. Partial discharges and charges are generally better for lithium-ion battery health.
Maintenance
Proper maintenance can extend the life of your battery:
- Storage: If storing the battery for an extended period, ensure it is charged to about 50-70% and stored in a cool, dry place.
- Cleaning: Keep the battery contacts clean and free of dust or debris. Use a dry, soft cloth for cleaning.
- Temperature: Operate your laptop in moderate temperatures. Extreme heat or cold can degrade battery performance and lifespan.
Troubleshooting
If you encounter issues with your SML HS04/HS03 battery, consider the following:
- Battery Not Detected: Ensure the battery is correctly seated in its compartment and the latches are fully engaged. Restart your laptop.
- Battery Not Charging: Verify that your AC adapter is functioning correctly and properly connected. Check for any physical damage to the battery or charging port.
- Battery Not Locking Securely: If the battery does not lock into place, ensure it is fully inserted and aligned correctly. Sometimes, a slight adjustment or firm push is needed. If it consistently pops out, it may indicate a fitment issue.
- Short Battery Life: Ensure background applications are closed and power-saving settings are optimized. Perform a battery calibration cycle.
Specifications
| Feature | Detail |
|---|---|
| Model Number | HS04 |
| Model Name | HS03 |
| Battery Type | Li-ion (Lithium Ion) |
| Number of Cells | 4 Cells |
| Voltage | 14.8V (Compatible with 14.4V) |
| Capacity | 2200mAh / 33Wh |
| Color | Black |
| Reusability | Rechargeable |
| Item Weight | 0.03 Pounds (approx. 13.6 grams) |
| Item Dimensions | 12 x 3 x 2 inches |

Figure 3: Battery label showing model and rating information.
Warranty and Support
Your SML HS04/HS03 laptop battery comes with a 12-month warranty. This warranty covers manufacturing defects and ensures free exchange or refund for eligible issues.
For any questions, technical assistance, or warranty claims, please contact our customer support team. We offer 24 x 7 email support to assist you.
Please refer to your purchase documentation for specific contact details or visit the official SML product support page.