Kastar 4-Pack NP-F960 NP-F970 Battery and AC Charger - High Capacity

In this review the Kastar 4-Pack NP-F960 / NP-F970 battery kit is evaluated for photographers and videographers who need extended on-camera runtime. The bottom line: this pack delivers substantial runtime and straightforward charging for compatible LED lights and monitors, making it a practical choice for field work and studio shoots where swapping batteries quickly matters. Our review focuses on real-world compatibility, charging convenience, and the pack configuration of four batteries plus one AC charger.

Key Features

• High Capacity Battery: Each lithium-ion battery offers 8700mAh at 7.4V, providing long runtimes for LED lights and monitors that accept NP-F960/NP-F970 style cells.
• Included AC Charger: The kit includes an AC wall charger with a foldable flat pin for compact storage and easy transport between locations.
• Wide Input Range: The charger accepts AC 100~240V 50~60Hz, so it works internationally with the proper plug adapter instead of requiring a specialized power supply.
• Clear Charge Indicators: LED indicators show red while charging and green when standing by or fully charged, simplifying battery management during shoots.
• Ready for Multiple Devices: Compatibility with a broad list of LED video lights and on-camera monitors means one battery set can serve several pieces of gear on mixed shoots.
• Pack Convenience: The package supplies four batteries plus one AC charger so shooters can rotate power across long sessions without hunting for additional chargers.

Who It's For

The kit is best suited for content creators, independent filmmakers, and photographers who use NP-F960/NP-F970 compatible lights and monitors such as LED500Y Tungsten, LED500LRW 3300K-5600K, GM55 5.5' 4K on-camera monitors, and a variety of small LED panels. A four-battery set offers sensible redundancy for day-long shoots or multi-light setups where swapping batteries quickly keeps production moving.

Those who should look elsewhere include users who need a car adapter or a European plug included in the box, since only the AC charger is provided. Also, if a camera or device requires a different battery form factor or a specific branded battery warranty, consider manufacturer originals or a kit that explicitly includes vehicle charging options.

Pros & Cons

Pros

• High 8700mAh capacity extends run time compared with lower-capacity NP-F cells.
• Charger works on 100~240V mains so it can be used internationally with the correct plug adapter.
• Red and green LEDs make it easy to monitor charging status at a glance.
• Four batteries in the package reduce downtime and let multiple devices be powered without immediate recharging.

Cons

• Car adapter and European plug are not included, so additional accessories may be required for travel or vehicle use.
• Some professional users prefer single-brand batteries for warranty and support considerations.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	8700mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 600mA
Charge Indicator	Red charging, Green standby/full
Package Contents	4-Pack Batteries + 1 AC charger

Our Verdict

The Kastar 4-pack is a practical, cost-effective option for creators who rely on NP-F960/NP-F970 style batteries for lights and on-camera monitors. With high 8700mAh capacity, international charger input, and clear LED charge indicators, it covers the essential needs of most run-and-gun and studio workflows; just plan to add a car adapter or travel plug if you need those charging options.

Frequently Asked Questions

Are these batteries compatible with my LED500Y or GM55 monitor?
Yes, the pack is listed as compatible with LED500Y Tungsten, LED500LRW 3300K-5600K, GM55 5.5' 4K HDMI on-camera monitor and many NP-F960/NP-F970 compatible devices.

Does the charger work overseas?
The charger accepts AC 100~240V 50~60Hz so it will work overseas with the correct plug adapter; a European plug is not included.

Is a car adapter included for charging on the go?
No, the package includes only an AC charger; a car adapter is not included and must be purchased separately if needed.