4000mAh 4-Pack Lithium-Ion Batteries with AC Charger - Replacement

In this review the focus is on a practical power solution for older JVC GR-D series camcorders: a 4-pack of 4000mAh lithium-ion batteries bundled with an AC wall charger. The bottom line is straightforward - this kit is for users who need dependable runtime and a simple charging setup for legacy JVC models. It delivers long capacity per cell and a compact charger with foldable flat pins, making it a sensible replacement set for anyone who shoots with GR-D250, GR-D260, GR-D370 and related models.

Key Features

• High capacity cells: Each 7.4V battery provides 4000mAh so users can expect extended recording time between charges for longer shoots or travel.
• Wide input charger: The included AC charger accepts 100~240V 50~60Hz, which helps when using the kit in multiple regions without a separate converter.
• Clear charge indicator: LED lights show red while charging and green for standby or full-charge, making it easy to know battery status at a glance.
• Compact storage: The charger uses a foldable flat pin design so it tucks away neatly in camera bags and reduces bulk while traveling.
• Bundle convenience: The package supplies four batteries plus one AC charger so users can rotate batteries and keep a single charger in a home kit.

Who It's For

This kit is best for owners of legacy JVC camcorders in the GR-D series who need higher-capacity replacement batteries and a reliable mains charger. Videographers who shoot extended events, families archiving tapes, or anyone restoring older equipment will appreciate the 4000mAh capacity and the convenience of four spare cells.

It is less suitable for users who require a car adapter or European plug in the box, since the package does not include those accessories. Also, buyers who need manufacturer-original batteries for warranty or exact OEM compatibility should consider official parts from the camera maker.

Pros & Cons

Pros

• High 4000mAh capacity gives noticeably longer runtime than typical replacement cells.
• Charger supports 100~240V for worldwide voltage compatibility when paired with local plugs.
• LED charging indicator makes battery readiness obvious without guesswork.
• Four batteries in the pack let users keep multiple charged spares on hand.

Cons

• Package omits a car adapter and European plug, which some travelers may need separately.
• Not an official manufacturer-branded battery option, so buyers seeking OEM parts should verify fit and warranty needs.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	4000mAh
Charger Input	AC 100~240V 50~60Hz
Charger Output	DC 8.4V 600mA
Charge Indicator	LED red charging, green standby/full
Package Contents	4-Pack batteries + 1 AC charger

Our Verdict

The 4000mAh 4-pack with AC charger is a practical, good-value replacement for owners of compatible JVC GR-D camcorders who need extended runtime and a simple mains charger. It stands out for capacity and convenience, though buyers should note the absence of a car adapter or extra plug types. For users seeking long recording sessions and multiple spares without sourcing individual batteries, this kit is a sensible choice.

Frequently Asked Questions

Are these batteries compatible with JVC BN-VF707 series?
Yes, the pack lists compatibility with BN-VF707, BN-VF714 and BN-VF733 series batteries that fit many JVC GR-D models.

Does the kit include a car charger or European plug?
No, the package includes four batteries and one AC wall charger only; car adapters or regional plugs are not included.

How will I know when a battery is fully charged?
The charger has an LED indicator: red while charging and green for standby or full-charge, so you can see status clearly.