8700mAh 2-Pack Battery and AC Charger for JVC Cameras - Long Run

In this review the reviewer looks at the Kastar 2-Pack Battery and AC Wall Charger bundle and why it matters for shooters who need dependable spare power. The bottom line: this kit is built for operators of compatible JVC camcorders and DT-X monitors who want long runtime and simple on-camera powering. The review highlights the pack's highest value: two high-capacity 8700mAh lithium-ion batteries plus an AC charger that can also top up accessories, which together reduce downtime during shoots and location work.

Key Features

• High capacity cells: Each 7.4V battery provides 8700mAh so cameras and monitors run longer between swaps, reducing mid-shoot interruptions.
• DC pole-tap output: The 5.5/2.1mm DC socket supplies up to 7.4V/30W 4A for on-camera LED lights, monitors or wireless transmitters without extra adapters.
• USB power bank: The built-in USB 5V 1A output allows charging small accessories or topping up mobile gear from the battery in the field.
• Clear charge indicator: Four LEDs on the battery show remaining charge at a glance so users can plan swaps and avoid surprises during long takes.
• Wide AC compatibility: The included AC wall charger accepts 100~240V 50/60Hz input and has a foldable flat pin for travel-friendly storage.

Who It's For

This bundle suits professional and enthusiast videographers who own JVC models listed as compatible, including the GY-HM600 series and related cameras and monitors. It is especially useful for on-location shooters, event videographers, and documentary teams who need extra runtime and the option to power small accessories directly from the battery.

Those who should look elsewhere are users who require a vehicle power adapter or European plug in the package, since the kit includes only the AC wall charger and not a car adapter or EU plug. Also, buyers who need very fast charging above the specified 8.4V/600mA charger rate may prefer a higher-output charger solution.

Pros & Cons

Pros

• Two high-capacity 8700mAh batteries extend shooting time and provide a spare for uninterrupted workflows.
• DC pole-tap 5.5/2.1mm output supplies up to 30W for on-camera accessories, eliminating the need for separate power packs.
• USB 5V 1A output offers convenient power bank functionality for small devices on set.
• Foldable-pin AC charger accepts 100~240V making it travel-friendly for international shoots.

Cons

• The included AC charger charges at 8.4V/600mA, which is modestly paced compared with some fast-charging alternatives.
• Car adapter and European plug are not included, requiring separate purchases for vehicle or EU use.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	8700mAh
DC Output	5.5/2.1mm pole-tap, max 7.4V/30W 4A
USB Output	5V 1A
AC Charger Input	AC 100~240V 50~60Hz
AC Charger Output	DC 8.4V 600mA

Our Verdict

The Kastar 2-Pack with 8700mAh batteries and AC charger is a practical value for JVC camera owners who want extended runtime and the flexibility to power accessories on-camera. It delivers dependable capacity, useful DC and USB outputs, and travel-friendly charging, making it a sensible upgrade for location shooters who need reliable spare power without breaking the budget.

Frequently Asked Questions

Are these batteries compatible with JVC SSL-JVC70 models?
Yes, the pack is compatible with JVC SSL-JVC70 style batteries and works with the listed JVC camera and DT-X monitor models.

Can the battery power an on-camera LED light?
Yes, the 5.5/2.1mm DC pole-tap provides up to 7.4V/30W 4A which is suitable for many on-camera LEDs and small monitors.

Is a car adapter included?
No, the package includes two batteries and one AC wall charger only; a car adapter and European plug are not included.