Introduction
This manual provides comprehensive instructions for the safe and effective use of your NEEWER Smart Mini V Mount Battery (Model PS099S). Please read this manual thoroughly before operation and retain it for future reference. This battery is designed to provide reliable power for a wide range of photographic and video equipment, including cameras, monitors, and LED lights, with advanced features like APP control and fast charging capabilities.
Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
- Do not disassemble, modify, or repair the battery.
- Do not expose the battery to water, fire, extreme temperatures, or direct sunlight.
- Keep out of reach of children.
- Use only compatible chargers and cables.
- Avoid dropping or subjecting the battery to strong impacts.
- Ensure proper ventilation during charging and operation.
Package Contents
Verify that all items listed below are included in your package:
- 1 x PS099S 100W PD V Mount Battery
- 1 x USB C to USB C Charging Cable
- 1 x D-Tap Extension Cord

Image: The NEEWER PS099S V Mount Battery, a USB-C to USB-C charging cable, and a D-Tap extension cord are shown, representing the complete package contents.
Product Overview
The NEEWER PS099S V Mount Battery is a compact and versatile power solution for professional and enthusiast filmmakers. It features multiple output ports and an intuitive OLED display for real-time monitoring.

Image: A front view of the NEEWER PS099S Smart Mini V Mount Battery, highlighting its OLED display and the accompanying smartphone app interface.
Key Features:
- Smart APP Control: Connect to the 'NEEWER' app for real-time power levels, battery life, and output adjustments.
- 100W Bidirectional PD Fast Charging: Supports various fast charging protocols via dual USB-C ports, allowing full charge in approximately 2 hours with a 100W PD charger.
- Multiple Output Ports: Includes dual USB-C, USB-A, 5.5x2.1mm DC 8V, 5.5x2.5mm DC 12V, BP, and D-Tap interfaces for simultaneous powering of multiple devices.
- Safe & Stable Voltage Output: Integrated Battery Management System (BMS) protects against short circuits, overvoltage, overcurrent, overcharging, and over-discharge. Features a fire-resistant PC V0 shell.
- Portable & Large Capacity: Compact size (4.5"x3"x2.3") and lightweight (1.4lb/630g) with 6800mAh (99Wh/14.5V) capacity, making it airline-friendly.

Image: A detailed view of the NEEWER PS099S V Mount Battery's top panel, clearly labeling its various output ports including USB-A, dual USB-C, DC 8V, DC 12V, and D-Tap.
Setup
Initial Charging:
Before first use, fully charge the NEEWER PS099S V Mount Battery. Use a compatible 100W PD fast charger (not included) with the provided USB-C to USB-C cable for optimal charging speed.
- Connect one end of the USB-C to USB-C charging cable to either USB-C IN/OUT port on the battery.
- Connect the other end of the cable to a 100W PD fast charger.
- The OLED display on the battery will show the charging status and current battery level. A full charge typically takes approximately 2 hours.

Image: The NEEWER PS099S V Mount Battery is shown connected to a USB-C cable for bidirectional PD fast charging, illustrating both input and output capabilities.
Operating Instructions
Powering Devices:
The PS099S battery can power multiple devices simultaneously, with a total output not exceeding 100W. Use the appropriate cables for each device.
- USB-C Ports (C1/C2 IN/OUT): For devices supporting USB Power Delivery (PD) up to 100W, such as laptops, tablets, and smartphones. These ports are bidirectional.
- USB-A Port (12V OUT): For standard USB-A powered devices.
- DC 8V (5.5x2.1mm) & DC 12V (5.5x2.5mm) OUT: For cameras, field monitors, and LED video lights that require specific DC voltage inputs.
- BP & D-Tap Interface: For V-mount compatible cameras and accessories.

Image: The NEEWER PS099S V Mount Battery is shown connected to and powering various devices, including a camera, a monitor, and a smartphone, demonstrating its multi-port capability.
Smart APP Control:
Download the 'NEEWER' app from your smartphone's app store (compatible with iOS & Android) to unlock advanced control and monitoring features.
- Ensure Bluetooth is enabled on your smartphone.
- Open the 'NEEWER' app and search for the PS099S battery.
- Once connected, you can view real-time input/output power levels, monitor remaining battery life, and adjust output settings for each port.

Image: A smartphone screen displays the NEEWER app interface, showing real-time power stats and controls for the PS099S battery, including custom wattage settings and port management.
OLED Digital Display:
The integrated OLED screen provides immediate feedback on the battery's status without needing the app.
- Press the power button briefly to activate the display.
- The display shows battery voltage, individual port output voltages, and remaining battery percentage.

Image: A close-up of the NEEWER PS099S V Mount Battery's OLED digital display, showing battery voltage, individual port voltage readings, and battery charge percentage.
Maintenance
- Store the battery in a cool, dry place away from direct sunlight and extreme temperatures.
- For long-term storage, charge the battery to approximately 50-60% capacity.
- Avoid fully discharging the battery frequently to prolong its lifespan.
- Clean the battery's exterior and ports with a soft, dry cloth. Do not use liquid cleaners.
- The battery supports over 1000 recharge cycles without memory effect, thanks to its advanced lithium-ion cells.

Image: The NEEWER PS099S V Mount Battery is shown in an outdoor setting, powering a camera setup, illustrating its portability and large capacity for extended use.
Troubleshooting
- Battery Not Charging: Ensure the charging cable and adapter are securely connected and functioning correctly. Use a 100W PD charger for optimal results.
- Device Not Powering On: Check the battery level on the OLED display. Ensure the correct port is used and the cable is securely connected. Verify the device's power requirements match the battery's output.
- Overpower/Overcurrent Alerts: The intelligent BMS will provide timely alerts. Reduce the number of connected devices or the power draw to stay within the 100W total output limit.
- Overheating: If the battery becomes excessively hot, disconnect all devices and allow it to cool down in a well-ventilated area. The fire-resistant PC V0 shell enhances safety.
- App Connectivity Issues: Ensure Bluetooth is enabled on your device and the battery is within the 20m remote distance. Restart the app or battery if connection fails.
Specifications
| Attribute | Value |
|---|---|
| Model | PS099S |
| Item Type | V Mount Battery |
| Capacity | 14.5V 6800mAh 99Wh |
| Main Features | 100W Fast Charging/Multiple Ports |
| Dimensions | 4.5"x3"x2.3" / 11.5x7.7x6cm |
| Weight | 1.4lb / 630g |
| Battery Cell Composition | Lithium Ion |
| Voltage | 14.5 Volts |
| Color | Black |
| Charging Time | 2 Hours (with 100W PD charger) |
Warranty & Support
For warranty information, technical support, or service inquiries, please contact NEEWER customer service through their official website or the retailer where the product was purchased. Keep your purchase receipt as proof of purchase.
Visit the official NEEWER store: NEEWER Amazon Store