Introduction
This manual provides instructions for the Kastar 2100mAh Lithium-Ion battery pack, designed as a replacement for Sony NP-FH series batteries. This battery is engineered to provide reliable power for your compatible camcorder.
Key features include a 7.2V voltage, 2100mAh capacity, and an integrated Japanese microchip for protection against overcharge and overdischarge, contributing to extended battery life and safety.
Setup
Initial Charging
Before first use, fully charge the battery. Use a compatible Sony original charger or a Kastar charger specifically designed for NP-FH series batteries. Ensure the charger is connected to a stable power source.

Image Description: A black rectangular Kastar Li-ion battery pack with "Li-ion BATTERY PACK" printed on the top surface. This image displays the battery itself.
Battery Installation
Align the battery with the battery compartment of your compatible Sony camcorder. Gently slide the battery into place until it clicks securely. Refer to your camcorder's instruction manual for specific installation procedures and compartment orientation.
Operating Instructions
General Use
The battery provides power to your compatible Sony camcorder. For optimal performance and recording time, ensure the battery is fully charged before each use. Monitor the battery level indicator on your camcorder to avoid unexpected power loss.
Compatibility
This battery is compatible with the following Sony battery part numbers and camcorder models:
- Battery P/N: Sony NP-FH30, NP-FH40, NP-FH50, NP-FH60, NP-FH70, NP-FH100
- Digital Models: Sony HDR-HC5, HDR-HC7, HDR-HC9, DCR-HC38, DCR-HC48, DCR-HC51E, DCR-HC52, DCR-HC54, DCR-HC62 MiniDV Handycam Camcorder
- Sony DCR-DVD108, DCR-DVD308, DCR-DVD408, DCR-DVD508, DCR-DVD608, DCR-DVD708, DCR-DVD808, DCR-DVD908 DVD Handycam camcorder
- Sony DCR-DVD610, DCR-DVD650, DCR-DVD710, DCR-DVD810, DCR-DVD850, DCR-DVD910 DVD Handycam camcorder
- Sony DCR-DVD110E, DCR-DVD310E, DCR-DVD410E, DCR-DVD150E, DCR-DVD450E Handycam camcorder
- Sony HDR-TG1, HDR-TG3E, HDR-TG5V Handycam Camcorder
- Sony DCR-SR5, DCR-SR7, DCR-SR8, HDR-SR10, HDR-SR11, HDR-SR12 Handycam camcorder
- Sony DCR-SR42, DCR-SR45, DCR-SR46, DCR-SR47, DCR-SR48, DCR-SR62, DCR-SR65, DCR-SR67, DCR-SR82, DCR-SR85, DCR-SR87 Handycam camcorder
- Sony DCR-SR200, DCR-SR220, DCR-SR220D, DCR-SR300 Handycam camcorder
- Sony DCR-SR33E, DCR-SR35E, DCR-SR36E, DCR-SR37E, DCR-SR38E, DCR-SR42E, DCR-SR72E, DCR-SR55E, DCR-SR57E, DCR-SR77E, DCR-SR75E, DCR-SR190E, DCR-SR210E, DCR-SR290E Handycam camcorder
- Sony Handycam DCR-SX30 / DCR-SX31/ DCR-SX40/ DCR-SX41/ DCR-SX50/ DCR-SX60 Flash Memory camcorder
- Sony HDR-UX5, HDR-UX7, HDR-UX9E, HDR-UX10, HDR-UX19E, HDR-UX20 Handycam Camcorder
- Sony HDR-XR100, HDR-XR105E, HDR-XR106E, HDR-XR200V, HDR-XR500V, HDR-XR520V Handycam Camcorder
- Sony HDR-CX6EK, HDR-CX11E, HDR-CX12, HDR-CX100, HDR-CX105E, HDR-CX106E, HDR-CX500V, HDR-CX505V, HDR-CX505VE, HDR-CX520V, HDR-CX520VE Handycam Camcorder
Maintenance
Battery Care
The integrated Japanese microchip helps prevent overcharge and overdischarge, contributing to the battery's longevity. To further extend battery life, avoid fully discharging the battery frequently.
Avoid exposing the battery to extreme temperatures (both hot and cold) or direct sunlight. Do not disassemble, crush, or puncture the battery, as this can lead to damage or safety hazards.
Storage
For long-term storage, charge the battery to approximately 50% capacity. Store it in a cool, dry place, away from direct sunlight, moisture, and metallic objects that could cause short circuits.
Troubleshooting
Battery Not Charging
- Ensure the battery is correctly inserted into the charger, making full contact with the charging terminals.
- Verify the charger is properly connected to a functional power source.
- Check if the charger or battery shows any visible signs of damage. If damaged, discontinue use.
Battery Not Fitting
- Confirm the battery model number (4331973294) matches your device's requirements.
- While this battery is designed for broad compatibility, some camcorder models may have specific compartment designs. Ensure correct orientation during installation.
- If the battery is physically too large for your camcorder's compartment, it may not be compatible despite listed part numbers. Always refer to your camcorder's manual for exact battery dimensions and compatible battery types.
Specifications
| Feature | Detail |
|---|---|
| Brand | Kastar |
| Model Number | 4331973294 |
| Battery Type | Lithium-Ion |
| Battery Voltage | 7.2V |
| Battery Capacity | 2100 Milliamp Hours |
| Item Weight | 3.04 ounces |
| Package Dimensions | 5 x 3 x 1 inches |
| Compatible Battery P/N | Sony NP-FH30, NP-FH40, NP-FH50, NP-FH60, NP-FH70, NP-FH100 |
Warranty Information
This Kastar battery pack comes with a 3-year warranty. Please retain your proof of purchase for all warranty claims. The warranty covers manufacturing defects under normal use conditions.

Image Description: The retail packaging for the Kastar battery, featuring text such as "HIGH CAPACITY Battery for Camera & Camcord" and icons indicating "NO MEMORY EFFECT", "100% Compatible", "HIGH STABILITY", and a prominent "3 Years Warranty" logo.
Customer Support
For further assistance, technical support, or inquiries regarding your Kastar battery pack, please visit the official Kastar store or contact their customer service department.