Kastar 2-Pack NP-FV100 Battery and LCD AC Charger - Extended Runtime

In this review the Kastar 2-Pack NP-FV100 Battery and LCD AC Charger kit is judged primarily for videographers and camera owners who need reliable spare power and a compact charger. The bottom line: this kit delivers extended runtime with two 5750mAh lithium-ion packs and a handy LCD AC charger that shows charging status and battery capacity, making it a straightforward replacement for Sony NP-FV series batteries. It is best for users who want easy battery monitoring and the convenience of a foldable flat pin for travel.

Key Features

• High capacity batteries: Each 5750mAh lithium-ion cell provides long runtime for extended shoots so fewer battery swaps are needed.
• Visible status display: The included LCD AC charger displays charging progress and battery capacity so users can verify status at a glance.
• Wide input range: The charger accepts AC 100~240V 50~60Hz for international use without a separate converter.
• Compact charger design: A foldable flat pin reduces bulk for storage and travel, keeping the kit easy to carry.
• Direct compatibility: Designed to replace Sony NP-FV30/50/70/100 batteries and work with common BC-TRV and BC-VH1 style chargers and camcorders.

Who It's For

This kit is aimed at independent filmmakers, event videographers, and camera owners using Sony NEX-VG series and many compatible camcorders who need reliable spare power and a charger that reports charge level. The strong battery capacity suits long runs of shooting, documentary workflows, and travel when charging opportunities are limited.

Those who should look elsewhere include users who must match exact OEM branding for warranty reasons or professionals requiring manufacturer-certified batteries for heavy daily rental use. Also, shooters needing USB charging or single-cell rapid chargers should consider other options.

Pros & Cons

Pros

• High 5750mAh capacity per battery delivers noticeably longer runtime than many stock packs.
• LCD AC charger provides clear charging status and capacity readout for better battery management.
• Foldable flat-pin design makes the charger more compact and easier to pack for travel.
• Wide AC input (100~240V) supports international use without extra gear.

Cons

• Kit does not include a USB charging option, which some modern setups prefer.
• Not an official Sony-branded battery, so users who require OEM parts for warranty or service should confirm compatibility.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.2V
Battery Capacity	5750mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 800mA
Package Contents	2-Pack Batteries + 1 LCD AC Charger Kit

Our Verdict

The Kastar 2-Pack NP-FV100 kit is a practical, value-focused choice for camera users who need extended runtime and clear charge feedback. Its high-capacity batteries and LCD charger make it especially useful for on-location shoots and travel, offering dependable power at a reasonable price for non-OEM replacements.

Frequently Asked Questions

Are these batteries compatible with Sony NP-FV100 cameras?
Yes, the kit is designed as a replacement for Sony NP-FV30/50/70/100 series batteries and fits the listed NEX and camcorder models.

Can the charger be used worldwide?
Yes, the charger accepts AC 100~240V 50~60Hz input, so it works with international voltages; use a plug adapter if needed.

Does the charger show remaining capacity while not plugged in?
The LCD charger displays charging status and battery capacity, and it is designed so users can verify battery status when the charger is powered by AC.