1. Product Overview
The ZGCINE ZG-V99 is a compact and powerful 99Wh (6800mAh, 14.8V) V-Mount Li-ion battery designed for professional photographic equipment, including cameras and DSLRs. It features multiple output ports for versatile power supply to various devices, an OLED display for real-time battery information, and intelligent battery management for safe operation.

Image 1.1: Front view of the ZGCINE ZG-V99 V-Mount Battery, highlighting its capacity, voltage, and integrated safety features.
Key Features:
- Compact and Lightweight: Designed for portability, weighing approximately 1.1 lbs, making it suitable for travel (please check local airline regulations).
- High Capacity: 99Wh (6800mAh, 14.8V) provides extended power for your devices.
- Multiple Output Ports: Equipped with D-TAP, BP, USB-C, and USB-A output ports to power a wide range of devices simultaneously.
- PD Fast Charging: Supports PD USB-C charging at 45W or 60W, allowing a full charge in approximately 3.5 hours.
- OLED Display: Real-time display of battery information, including charge status.
- Intelligent Battery Management: Incorporates overcurrent, overpower, overvoltage, overcharge, short circuit, temperature, and reset protection for safe and reliable operation.
- High-Quality Cells: Utilizes imported high-quality battery cells for optimal performance and safety.

Image 1.2: The ZGCINE ZG-V99 battery demonstrating its compact size and portability, fitting easily into a bag.
2. Specifications
| Feature | Specification |
|---|---|
| Model | ZG-V99 |
| Battery Type | Li-ion V-Mount Battery |
| Capacity | 99Wh / 6800mAh |
| Voltage | 14.8V |
| Item Weight | 1.1 Pounds (approx. 0.5 kg) |
| USB-C Input/Output | PD 45W/60W (Input), 24W (Output) |
| USB-A Output | 24W |
| D-Tap Input/Output | 133.2W |
| BP Charging Port | 133.2W |
| Dimensions (L x W x H) | Approx. 4.33 x 2.2 x 2.95 inches (108 x 55 x 74 mm) |
| Charging Time (PD 45W/60W) | Approx. 3.5 hours |
| Protection Features | Overcurrent, Overpower, Overvoltage, Overcharge, Short Circuit, Temperature, Reset, Circuit Protection |
3. Package Contents
Please check the package for the following items:
- ZGCINE ZG-V99 V-Mount Battery
- User Manual
Note: Charging cables and power adapters are typically sold separately.
4. Safety Information
To ensure safe operation and prolong the lifespan of your ZGCINE ZG-V99 V-Mount Battery, please read and adhere to the following safety guidelines:
- Do not disassemble, crush, puncture, or short-circuit the battery.
- Avoid exposing the battery to high temperatures (above 60°C / 140°F) or direct sunlight.
- Keep the battery away from water, fire, and corrosive substances.
- Use only compatible chargers and cables.
- If the battery shows signs of swelling, leakage, or damage, discontinue use immediately.
- Dispose of the battery according to local regulations for lithium-ion batteries.
- Keep out of reach of children.
Image 4.1: Overview of the intelligent battery management system and its various protection mechanisms.
5. Getting Started
5.1 Charging the Battery
The ZG-V99 battery supports PD fast charging via its USB-C port. To charge the battery:
- Connect a compatible USB-C PD charger (45W or 60W recommended) to the USB-C port on the battery.
- The OLED display will show the charging status and current battery level.
- Charging typically takes about 3.5 hours for a full charge with a 45W/60W PD charger.
Image 5.1: The ZG-V99 battery being charged via its USB-C port using a PD charger.
5.2 Mounting the Battery
The ZG-V99 is a V-Mount battery and can be attached to any device or rig equipped with a standard V-Mount plate.
- Align the V-Mount plate on the battery with the V-Mount receiver on your camera or accessory.
- Slide the battery downwards until it clicks securely into place.
- To remove, press the release button (usually orange) on the side of the battery and slide it upwards.
Image 5.2: The ZG-V99 battery mounted on a camera rig, demonstrating its integration into a professional setup.
5.3 Connecting Devices
The ZG-V99 offers various ports to power multiple devices simultaneously:
- D-Tap Port: For devices requiring D-Tap power input.
- BP Port: For devices compatible with BP power input.
- USB-C Port: Can be used as an output to charge devices like laptops, tablets, or smartphones.
- USB-A Port: For charging smartphones and other USB-powered accessories.
Image 5.3: Detailed view of the ZG-V99's various input/output ports.
6. Operation
6.1 Powering On/Off
To power on the battery, press and hold the power button located on the side. The OLED display will illuminate. To power off, press and hold the power button again until the display turns off.
6.2 Using Output Ports
Once the battery is powered on, connect your devices to the appropriate output ports (D-Tap, BP, USB-C, USB-A). The battery can supply power to multiple devices simultaneously.
Image 6.1: The ZG-V99 battery powering a laptop and a smartphone simultaneously.
6.3 OLED Display Information
The integrated OLED display provides real-time information about the battery's status, including:
- Current battery percentage.
- Charging status (when connected to a charger).
- Output status (when powering devices).
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your ZG-V99 battery:
- Cleaning: Use a soft, dry cloth to clean the battery's exterior. Do not use harsh chemicals or abrasive materials.
- Storage: Store the battery in a cool, dry place, away from direct sunlight and extreme temperatures. For long-term storage, it is recommended to keep the battery charged to approximately 50-70%.
- Charging Cycles: Avoid fully discharging the battery frequently, as this can reduce its overall lifespan.
- Port Protection: Keep the dust-proof caps on unused ports to prevent dust and debris accumulation.
8. Troubleshooting
If you encounter issues with your ZGCINE ZG-V99 battery, refer to the following table:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Incompatible charger; Loose connection; Faulty cable/charger | Ensure using a PD 45W/60W USB-C charger. Check all connections. Try a different cable or charger. |
| Battery not powering devices | Battery is off; Low battery level; Device incompatibility; Loose connection | Press the power button to turn on. Charge the battery. Verify device compatibility. Check cable connections. |
| OLED display not working | Battery is off; Malfunction | Press the power button. If still unresponsive, contact customer support. |
| Battery overheating | Overload; Poor ventilation; Environmental temperature too high | Disconnect devices immediately. Allow battery to cool down. Ensure proper ventilation. Avoid use in high ambient temperatures. |
9. Official Product Video
Video 9.1: Official product video showcasing the ZGCINE ZG-V99 V-Mount Battery's features, ports, and mounting process on a camera rig.
10. Warranty and Support
The ZGCINE ZG-V99 V-Mount Battery comes with a 1-Year Manufacturer Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover:
- Damage caused by misuse, abuse, accident, or neglect.
- Unauthorized repairs or modifications.
- Normal wear and tear.
For warranty claims or technical support, please contact ZGCINE customer service through your retailer or the official ZGCINE website. Please have your proof of purchase and product model number ready.