V Mount V-Lock Battery 121Wh 60W PD Fast Charge - Reliable Power

In this review of the FirstPower V Mount V-Lock battery the bottom line is simple: it is a dependable, higher-capacity spare battery for shooters who need long run times and flexible outputs. The pack's 121Wh capacity and clear five-LED fuel gauge make it particularly useful for day-long video shoots, while the bi-directional USB-C PD 60W charging significantly reduces downtime. The review focuses on real-world use for cameras, monitors and on-camera lights and on whether the size and weight are acceptable for regular field work.

Key Features

• 121Wh Capacity: Provides extended runtime for cameras and accessories so you can complete longer shoots without swapping batteries constantly.
• 8400mAh, 14.4V Cell: Uses premium lithium-ion chemistry without memory effect to maintain stable voltage and predictable power delivery under load.
• PD 60W Fast Charging: Supports multi-protocol USB-C bi-directional charging so the battery can be charged fast and can also charge laptops or devices when needed.
• Multiple Output Ports: Dual D-TAP plus USB-C, USB-A and BP ports cover a wide range of accessories from monitors and LED lights to phones and tablets.
• Built-in Safety Protection: Internal protection guards against overcharge, overvoltage, overcurrent and short circuit for safer on-set operation.
• Compact Form Factor: At about 5.35x3.62x2.34 in and 1.73lb, it balances capacity with portability for location work.

Who It's For

This battery is aimed at videographers and photographers who need a robust spare power source that lasts through long shoots and can also charge accessories via USB-C or USB-A. Its V-mount design makes it a natural fit for camcorders, field monitors and LED lights that accept V-lock packs.

People who prioritize the absolute lightest gear or who need the smallest possible pack for mirrorless rigs might look elsewhere, as some users find the size and weight a trade-off for the higher 121Wh capacity. It is not targeted at casual point-and-shoot users who rarely run external accessories.

Pros & Cons

Pros

• Long runtime from the 121Wh cell keeps cameras and lights running all day.
• Versatile outputs, including dual D-TAP and USB-C PD 60W, work with many devices.
• Sturdy build and reliable performance were commonly praised by customers for value and durability.

Cons

• Size and weight are noticeable on lighter rigs, so it may feel slightly bulky for handheld setups.

Specifications

Our Verdict

The FirstPower V Mount V-Lock battery is a practical choice for filmmakers and photographers who need dependable, long-lasting power and flexible outputs on location. Its 121Wh capacity, PD 60W charging and multiple ports make it good value for multi-accessory setups, though the physical size is a reasonable trade-off for the extra runtime.

Frequently Asked Questions

Can this battery charge a laptop?
Yes; the USB-C bi-directional PD 60W output can charge many laptops that accept up to 60W input.

How do you check remaining battery?
Press the power button and the five blue LED indicators display the remaining battery level.

Is the battery safe for travel?
At 121Wh it meets common portable power limits but verify airline rules before flying; it includes built-in protection for safe operation.