1. Introduction
This manual provides essential information for the safe and effective use of SEIVI CGA-DU series rechargeable Lithium-ion battery packs and their compatible chargers. These products are designed to power various Panasonic and Hitachi camcorder models, offering a reliable and high-quality power solution for your photographic and videographic needs.
2. Safety Information
Please read and adhere to all safety warnings to prevent damage to the product, personal injury, or property damage.
- Battery Pack Caution: Do not connect improperly. Do not dispose of in fire or expose to excess heat. Do not crush, puncture, incinerate, or short circuit external contacts.
- Charger Warning: To prevent fire or moisture, and to reduce the risk of electronic shock, do not remove the cover or back plate. There are no user-serviceable parts inside. Refer service to a qualified service agent.
- Charger Use: The charger is designed for battery charging only and cannot directly power a camera or camcorder.
- Polarity: Always ensure correct polarity (positive/negative) when inserting batteries into the charger.
- Environment: Use chargers in dry locations only.
3. Product Overview
3.1 Components
The product line includes various battery packs and chargers. Depending on your purchase, you may have one or more of the following:
- Rechargeable Lithium-ion Battery Packs: CGA-DU07, CGA-DU14, CGA-DU21
- Micro USB Battery Charger
- AC Wall + DC Car Battery Charger Kit
- LCD USB Charger
- LCD Quick Charger
- LCD Dual Quick Charger
3.2 Specifications
| Component | Specification |
|---|---|
| Battery Packs (CGA-DU Series) | Voltage: 7.2V Capacity: CGA-DU07 (900mAh), CGA-DU14 (1400mAh, 10.0Wh), CGA-DU21 (2500mAh) Type: Lithium-ion |
| Micro USB Battery Charger | Micro Input: DC 5V Output: DC 8.4V, 400-600mA (for 7.0V-7.6V Li-ion Battery) Certifications: CE, RoHS Size: 85 x 48 x 20 mm Weight: 30g |
| AC Wall + DC Car Battery Charger Kit | Input: AC 100V-240V, Max 150mA, 50/60Hz Output: DC 8.4V, 600mA (for 7.0V-7.6V Li-ion Battery) Car Charger: 12V DC Charging Time: 1-4 Hours (approx.) |
| LCD USB Charger | Input: DC 5V / 2A 10W Output: DC 8.4V/600mA 5W Material: ABS+PC Product Size: 84 x 52 x 23 mm Weight: 68g |
| LCD Quick Charger | Input: AC 100V-240V 50/60Hz; DC 12V 1000mA(max) Output Voltage: DC 3.6~8.4V USB Output: 5V 1000mA Material: ABS Dimension: 110 x 70 x 40 mm Weight: 150g |
| LCD Dual Quick Charger | Input: AC 100V-240V 50/60Hz 1500mA(max); DC 12-24V 3000mA(min) Output Voltage: DC 8.4V/12.6V/16.8V Output Current: L 1000mA x1, 500mA x 2; H 1500mA x1, 800mA x 2 USB Output: 5V 2100mA Material: ABS Dimension: 125 x 110 x 34 mm Weight: 300g |
3.3 Compatibility
These battery packs and chargers are compatible with a wide range of Panasonic and Hitachi camcorder models, including but not limited to:
- Panasonic Battery Models: CGR-DU06, CGR-DU06A, CGR-DU06A/1B, CGR-DU06E/1B, CGA-DU07, CGA-DU07A, CGA-DU07A/1B, CGA-DU07E/1B, CGA-DU14, CGA-DU14A, CGA-DU14A/1B, CGA-DU14E/1B, CGA-DU12, CGA-DU12A, CGA-DU12A/1B, CGA-DU12E/1B, CGA-DU21, CGA-DU21A, CGA-DU21A/1B, CGA-DU21E/1B, VW-VBD070, VW-VBD120, VW-VBD140, VW-VBD210, PV-DAC13, PV-DAC14, PV-DAC14D
- Hitachi Battery Models: DZ-BP07P, DZ-BP07PW, DZ-BP07S, DZ-BP14S, DZ-BP14SJ, DZ-BP14SW, DZ-BP21SJ, DZ-BP21SW, DZ-BP7S, DZ-BP7SJ, DZ-BP7SW
- Panasonic Camcorder Models: NV-GS10B, NV-GS17EB, NV-GS21EB, NV-GS22EB, NV-GS25GN, NV-GS27EB, NV-GS30B, NV-GS33EB, NV-GS35EB, NV-GS35GN, NV-GS37EB, NV-GS40B, NV-GS44EB, NV-GS50B, NV-GS55EB, NV-GS60, NV-GS75, NV-GS78GK, NV-GS80EE, NV-GS85EE, NV-GS120EB, NV-GS150, NV-GS180GN, NV-GS200EB, NV-GS230GN, NV-GS250GN, NV-GS280, NV-GS300, NV-GS320, NV-GS400, NV-GS500; PV-GS19, PV-GS29, PV-GS31, PV-GS33, PV-GS34, PV-GS35, PV-GS36, PV-GS39, PV-GS50, PV-GS55, PV-GS59, PV-GS65, PV-GS69, PV-GS70, PV-GS80, PV-GS83, PV-GS85, PV-GS120, PV-GS150, PV-GS180, PV-GS200, PV-GS250, PV-GS300, PV-GS320, PV-GS400, PV-GS500; SDR-H18, SDR-H20, SDR-H20GN, SDR-H200, SDR-H250GN, SDR-H280; VDR-D100, VDR-D105, VDR-D150, VDR-D150GN, VDR-D160, VDR-D160GN, VDR-D200, VDR-D210, VDR-D220, VDR-D230, VDR-D250, VDR-D300, VDR-D310, VDR-D400; VDR-M30, VDR-M30PP, VDR-M50, VDR-M50PP, VDR-M53, VDR-M53PP, VDR-M55, VDR-M55PP, VDR-M70, VDR-M70PP, VDR-M75, VDR-M75PP, VDR-M95, VDR-M95PP
- Hitachi Camcorder Models: DZ-BD10H, DZ-BD10HA, DZ-BD7H, DZ-BD7HA, DZ-BD7HE, DZ-BD70, DZ-BD70A, DZ-BD70E; DZ-BX31A, DZ-BX31E, DZ-BX35, DZ-BX35A, DZ-BX35E, DZ-BX37A, DZ-BX37E; DZ-GX20, DZ-GX20A, DZ-GX20MA, DZ-GX20E, DZ-GX3100, DZ-GX3100A, DZ-GX3100E, DZ-GX3200, DZ-GX3200A, DZ-GX3200E, DZ-GX3300A, DZ-GX3300E, DZ-GX3300, DZ-GX5000A, DZ-GX5020, DZ-GX5020A, DZ-GX5020E, DZ-GX5040E, DZ-GX5060, DZ-GX5060E, DZ-GX5060SW, DZ-GX5080A, DZ-GX5100, DZ-GX5100E, DZ-GX5100SW; DZ-HS300A, DZ-HS300E, DZ-HS301E, DZ-HS301SW, DZ-HS303, DZ-HS303A, DZ-HS303E, DZ-HS303SW, DZ-HS401, DZ-HS403, DZ-HS500A, DZ-HS500E, DZ-HS500SW, DZ-HS501E, DZ-HS503, DZ-HS803, DZ-HS903; DZ-MV350A, DZ-MV380A, DZ-MV380E, DZ-MV550A, DZ-MV550E, DZ-MV580A, DZ-MV580E, DZ-MV730A, DZ-MV730E, DZ-MV750E, DZ-MV750MA, DZ-MV780A, DZ-MV780MA, DZ-MV780E, DZ-MV780R, DZ-MV780S
4. Setup
Before first use, ensure all components are present and undamaged.
4.1 Battery Installation (Charger)
- Carefully align the battery with the charging contacts in the charger slot.
- Insert the battery into the charger, ensuring a secure fit and correct polarity.
4.2 Power Connection (Chargers)
- Micro USB Charger / LCD USB Charger: Connect the provided Micro USB cable to the charger's DC input port. Plug the other end into any 5V USB power source (e.g., USB wall charger, power bank, car charger USB port).
- AC Wall + DC Car Battery Charger Kit / LCD Quick Charger / LCD Dual Quick Charger:
- AC Wall Charging: Connect the AC power cord to the charger and then to a standard AC 100V-240V wall outlet.
- DC Car Charging: Connect the car charger cable to the charger and then to your vehicle's 12V DC power outlet.
5. Operating Instructions
5.1 Charging Process
- After connecting the charger to a power source and inserting the battery, the charger will begin the charging process.
- LED Indicators (Micro USB Charger, AC Wall + DC Car Charger Kit): A red LED indicates that the battery is charging. The LED will turn green when the battery is fully charged.
- LCD Display (LCD USB Charger, LCD Quick Charger, LCD Dual Quick Charger): The LCD screen will display the charging status, battery power level (percentage), and current charging mode. The graphic will blink gradually during charging.
- LCD Dual Quick Charger Specifics: Charging defaults to low current mode. Briefly press the button to switch to high current mode if desired.
- Once the battery is fully charged (indicated by green LED or 100% on LCD), disconnect the charger from the power source and remove the battery.
5.2 Battery Use in Camcorder
Once charged, insert the battery pack into your compatible Panasonic or Hitachi camcorder according to the camcorder's instruction manual. The camcorder's screen should correctly display the remaining battery power.
6. Maintenance
To ensure optimal performance and longevity of your battery packs and chargers, follow these maintenance guidelines:
- Charging Flexibility: Lithium-ion batteries have no memory effect, allowing you to charge them at any time without needing to fully discharge them first.
- Built-in Protection: Chargers feature constant current control to prevent over-voltage, over-charging, and short-circuiting. They also include pre-charging and 0V activation functions to effectively extend battery life.
- Storage: Store batteries and chargers in a cool, dry place away from direct sunlight and extreme temperatures.
- Cleaning: Use a soft, dry cloth to clean the battery and charger contacts if necessary. Do not use harsh chemicals or abrasive materials.
7. Troubleshooting
- Battery Not Charging:
- Ensure the charger is properly connected to a power source.
- Verify the battery is correctly inserted into the charger with proper polarity.
- Check if the power source (wall outlet, USB port, car outlet) is functional.
- Inspect the charging cable for any damage.
- Battery Not Recognized by Camcorder:
- Confirm that the battery model is compatible with your specific camcorder model. Refer to the compatibility list in Section 3.3.
- Ensure the battery is fully charged.
- Clean the battery and camcorder contacts with a dry cloth.
- Incorrect Purchase: If you purchased an incompatible battery or charger, it will be unusable. Always double-check the specific model of your camera or battery before purchasing.
8. User Tips
- Always verify battery and charger compatibility with your specific camcorder model before purchase to avoid usability issues.
- Utilize the various charging methods (USB, car, wall) for convenience during travel or at home, ensuring you always have a charged battery.
- Pay close attention to the LED or LCD indicators for charging status to ensure proper battery health and avoid over-discharging or over-charging.
9. Warranty and Support
Your product is covered by a warranty that includes replacement or repair for defective items. Please note the following conditions:
- The warranty does not cover products that are physically damaged or not under normal operating conditions due to misuse or improper installation by the buyer/user.
- Defective products must be returned within 30 days from the RMA (Return Merchandise Authorization) issuing date. Returns outside this period may not be eligible for replacement.
- For all return products, customers must contact us to obtain the correct returning address.
- Buyers are responsible for shipping fees incurred when returning products for exchange or refund. We will cover the postage for sending replacements.
- If you are not satisfied with the product for any reason, please contact us. We are committed to ensuring customer satisfaction and will work to resolve issues, which may include a refund or sending a replacement.
