Introduction
This manual provides essential instructions for the safe and effective use of your Kastar 4-Pack Battery and AC Wall Charger. This product is designed as a replacement power solution for various Sony CCD-TRV series camcorders and other compatible devices. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
WARNING:
- To prevent fire or moisture damage, keep the charger and batteries away from water and high humidity environments.
- To reduce the risk of electric shock, do not remove the cover or back plate of the charger. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Use the charger only in dry locations.
- Do not disassemble the unit.
- Ensure correct battery polarity when inserting into the charger or device.
- Do not expose batteries to extreme heat or direct sunlight.
- Dispose of used batteries responsibly according to local regulations.
Package Contents
Your Kastar 4-Pack Battery and AC Wall Charger package includes the following items:
- 4 x Kastar Lithium-Ion Batteries (7.4V, 2900mAh)
- 1 x Kastar AC Wall Charger
Note: Car adapter and European plug are NOT included.
Setup
Battery Installation
- Identify the battery compartment on your compatible camcorder or device.
- Align the battery contacts with the contacts in the compartment. Ensure correct polarity.
- Gently slide the battery into the compartment until it clicks into place or is securely seated.
- Close the battery compartment cover, if applicable.
Charger Connection
- Locate the foldable flat pin on the AC wall charger.
- Extend the flat pin for use.
- Plug the charger directly into a standard AC 100-240V 50/60Hz wall outlet.
Operating Instructions
Charging the Battery
- Ensure the AC wall charger is plugged into a power outlet.
- Insert one of the Kastar batteries into the charging slot on the AC wall charger. Ensure the battery is seated correctly and the contacts align.
- Observe the LED indicator on the charger:
- A red light indicates that the battery is currently charging.
- A green light indicates that the battery is fully charged or the charger is in standby mode (no battery inserted).
- Once the LED turns green, the battery is fully charged and ready for use. Remove the battery from the charger.

Image: Kastar AC Wall Charger with extended prongs, ready for use in a wall outlet. The charger features a foldable flat pin design for portability.

Image: A single Kastar Lithium-Ion Battery. This battery is compatible with various Sony camcorder models and has a capacity of 2900mAh.
Maintenance
Proper maintenance ensures the longevity and performance of your batteries and charger:
- Cleaning: Use a soft, dry cloth to clean the charger and battery contacts. Do not use liquid cleaners or solvents.
- Storage: Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, it is recommended to charge batteries to about 50% capacity.
- Handling: Avoid dropping or subjecting batteries and charger to strong impacts.
- Disposal: Do not dispose of batteries in household waste. Follow local regulations for proper recycling of lithium-ion batteries.
Troubleshooting
If you encounter issues with your Kastar battery and charger, consider the following:
- Battery not charging:
- Ensure the charger is securely plugged into a working wall outlet.
- Verify that the battery is correctly inserted into the charger with contacts aligned.
- Check for any debris or corrosion on the battery or charger contacts and clean if necessary.
- Short battery life:
- Ensure batteries are fully charged before use (green LED on charger).
- Battery performance can degrade over time with repeated charge cycles.
- Operating in extremely cold environments can reduce battery life.
- Charger LED not illuminating:
- Confirm the wall outlet has power. Try plugging in another device.
- Ensure the charger's foldable prongs are fully extended and making proper contact.
If problems persist, discontinue use and contact customer support.
Specifications
| Component | Specification |
|---|---|
| Battery Type | Lithium-Ion |
| Battery Voltage | 7.4V |
| Battery Capacity | 2900mAh |
| Charger Input | AC 100~240V, 50~60Hz |
| Charger Output | DC 8.4V, 600mA |
| Model Number | NOCAR-4B-F570-P |
| Compatible Devices | Sony CCD-RV100, RV200, SC5, SC6, SC7, SC8, SC9, SC55, SC65, CCD-TR series, CCD-TRV series, DCR-TR series, DCR-TRV series, DCR-VX series, DSR series, HDR series, HVR series, HXR series, MVC series, NEX series, FDR series, PXW series, Z Cam E2 series, and others compatible with NP-F330, NP-F550, NP-F570, NP-F730, NP-F750, NP-F770, NP-F950, NP-F960, NP-F970 batteries. |
| Item Weight | Approximately 17.6 Ounces (total package) |
Warranty and Support
Kastar products are designed for reliability and performance. For specific warranty details, please refer to the product packaging or the official Kastar website. If you require technical assistance or have questions regarding your product, please contact Kastar customer support through their official channels.
Please note that warranty terms may vary by region and retailer. Keep your purchase receipt as proof of purchase.