Wasabi Power Battery 2-Pack with Dual USB Charger - Extended Run-Time

In this review the Wasabi Power KIT-BB-FZ100 is examined as a practical power solution for Sony cameras that accept NP-FZ100 batteries. The bottom line: this kit is for photographers and videographers who need dependable spare power without paying OEM prices, and the single biggest reason to buy is the inclusion of two Grade-A 2000mAh batteries plus a dual USB charger that lets you recharge both cells from common USB sources. The reviewer found the pack delivered solid battery life and broad charging convenience while offering a reassuring three-year warranty from a US-based company.

Key Features

• Compatibility: Works with a wide range of Sony cameras that use NP-FZ100 batteries, making it a direct replacement for the original battery in many Alpha bodies.
• Battery Capacity: Each battery is rated at 7.2V, 2000mAh, providing longer run-time compared with many aftermarket cells in the same class.
• Dual USB Charging: The included charger accepts 5V USB input and charges two batteries simultaneously, so you can top up both cells from a wall adapter, car charger, or powerbank.
• Overcharge Protection: Built-in protection helps safeguard batteries during USB charging, increasing safety when using varied power sources.
• Works with Sony Gear: Batteries and charger are stated to work with Sony original batteries and the Sony BC-QZ1 style charging workflow for convenient interchangeability.
• Warranty and Support: The kit includes a three-year manufacturer warranty and US-based customer support in Pomona, California.

Who It's For

This kit is best for enthusiasts and professionals who shoot with Sony FX3, a1, a9, a9 II, a7C, a7R III, a7R IV, a7S III, a7 III, a7 IV, or a6600 and who need extra batteries that deliver run-time comparable to OEM cells. It is also useful for creators who value the flexibility of USB charging on location, from a powerbank or vehicle.

Those who should look elsewhere include users who require official-brand warranty handling through the camera maker or who need higher-capacity specialty batteries beyond the stated 2000mAh rating. Also, a small number of users have reported mixed compatibility experiences with specific camera firmware, so check your camera behavior after first use.

Pros & Cons

Pros

• Two 2000mAh Grade-A batteries provide reliable run-time that many users say matches OEM life.
• Dual USB charger lets you recharge both batteries at once from common USB sources for on-the-go convenience.
• Overcharge protection and compatibility with Sony chargers increase safety and flexibility.
• Three-year manufacturer warranty and US-based support add confidence to the purchase.

Cons

• Some users report mixed compatibility or camera error messages with particular bodies, so verify operation with your camera model.
• Charging speed varies by USB source and can be slower than some dedicated AC chargers, depending on input amperage.

Specifications

Battery Model	Replaces NP-FZ100
Voltage	7.2V
Capacity	2000mAh
Cells	Premium Grade-A cells
Charger Input	USB 5V, 2000mA (recommended)
Charger Output	8.4V, 600mA x2
Warranty	3-year manufacturer warranty (Wasabi Power)

Our Verdict

The Wasabi Power 2-pack with dual USB charger is a sensible, cost-effective option for Sony shooters who need dependable spare power and flexible charging on location. It pairs solid 2000mAh runtime with the convenience of charging from USB sources and is backed by a three-year warranty, making it a good value for most users - just test compatibility with your specific camera firmware on first use.

Frequently Asked Questions

Will these batteries work in my Sony a7 series camera?
They are designed to replace the NP-FZ100 and are compatible with many a7 series models listed in the product details; verify operation after first insertion due to occasional mixed reports.

Can I charge both batteries at the same time?
Yes, the included dual USB charger charges two batteries simultaneously from a 5V USB source, with outputs of 600mA per bay.

Is there any warranty or support?
Yes, the kit includes a three-year manufacturer warranty and US-based customer support in Pomona, California.