REYGEAK Battery and Charger for Insta360 X4 - 2 Pack Portable Power

Our review of the REYGEAK Battery and Charger for Insta360 X4 finds it is a practical power kit for shooters who need reliable extra runtime without fuss. The package includes two 2500mAh replacement batteries and a dual-slot charging box that doubles as a travel storage case, designed specifically for the Insta360 X4. For anyone who records long sessions or shoots on location, the tangible benefit is having two spare, fast-charging cells plus a clear LED status indicator so you can keep shooting rather than hunting for a power source.

Key Features

• Tailor made for Insta360 X4: Each battery is shaped and rated to fit the Insta360 X4 so replacements seat correctly and work with the camera.
• 2500mAh capacity: The lithium batteries provide a rated 3.85V/2500mAh capacity to extend recording time for longer shoots and travel days.
• Dual-slot charging box: The included charger holds two batteries and charges them automatically so spares are ready when needed.
• Transparent charging status: Intuitive indicator lights show red while charging and green when fully charged so you always know battery state at a glance.
• Portable storage design: The charger also doubles as a lightweight case for transporting batteries safely between locations.

Who It's For

The kit is aimed at Insta360 X4 owners who routinely record multi-hour sessions, travel, or shoot outdoors and need ready spares to avoid downtime. Content creators, travel vloggers, and event shooters who want an inexpensive way to add runtime and keep batteries organized will appreciate the compact charger and matching batteries.

Those who want OEM camera performance or higher capacity aftermarket cells may want to compare with the original manufacturer batteries; similarly, if you need USB-C pass-through power or integrated quick-charging in-camera, this simple dual-charger solution is less feature-rich than some docking systems.

Pros & Cons

Pros

• Includes two 2500mAh replacement batteries to substantially increase on-the-go recording time.
• Charger holds and charges two batteries simultaneously while acting as a protective travel case.
• LED indicators provide clear red/green charging status so you avoid guessing battery readiness.
• Lightweight and portable design makes swapping batteries quick and convenient when shooting outdoors.

Cons

• The kit uses a basic charging box without advanced charging features like USB-C fast charge passthrough or power bank output.
• Rated capacity and limited charge voltage are provided but not accompanied by official cycle life or temperature specs.

Specifications

Product type	Replacement batteries and dual-slot charger
Battery chemistry	Lithium
Rated capacity	3.85V / 2500mAh
Limited charge voltage	4.40V
Kit contents	2 batteries, 1 charging box, 1 data charging cable, instruction
Battery size	2.44 in x 1.57 in x 0.39 in
Charger size	2.75 in x 2.16 in x 1.57 in

Our Verdict

The REYGEAK Battery and Charger kit is a sensible, low-friction way for Insta360 X4 owners to add dependable runtime and organized battery storage at a modest price. It is good value for creators who prioritize portability and clear charging indicators, but those needing advanced charging features or OEM-certified cells may want to compare alternatives.

Frequently Asked Questions

Are these batteries compatible with the Insta360 X4?
Yes, the batteries and charging box are designed specifically for the Insta360 X4 form factor and electrical rating.

How do I know when batteries are fully charged?
The charger uses LED indicators: red shows charging and green indicates a full charge.

What is included in the box?
The kit includes two 2500mAh batteries, a dual-slot charging box, one charging data cable, and an instruction sheet.