Kastar 4-Pack CGR-D28 Battery and AC Wall Charger - Reliable Power

In this review the Kastar 4-Pack CGR-D28 battery and AC wall charger is examined for videographers who need dependable replacement power for older Panasonic camcorders. The bottom line: this kit is best for users who want multiple full-capacity lithium-ion batteries and a compact charger to keep shoots going, because it supplies 7.4V at 3300mAh per battery and includes an AC charger with a foldable flat pin for easy storage. The reviewer found the pack saves downtime during long shoots and fits the CGR-D28-compatible camcorder models listed by Panasonic.

Key Features

• Battery Type: The lithium-ion chemistry provides consistent discharge and recharge performance so cameras run reliably during extended filming sessions.
• High Capacity: Each 3300mAh battery delivers longer runtime than many single-stock cells, reducing how often batteries need swapping mid-job.
• Charger Convenience: The included AC wall charger has a foldable flat pin for compact storage and easy transport between shoots.
• Wide Input Range: The charger accepts AC 100~240V 50~60Hz, making it suitable for varied mains voltages without a separate converter.
• Charge Indicator: An LED shows red while charging and green when the battery is full or on standby, so there is a clear visual cue for readiness.
• Package Value: The set includes four batteries and one AC charger, which is practical for multi-battery workflows where rotating cells is necessary.

Who It's For

This kit suits independent filmmakers, event videographers, and camera operators working with older Panasonic camcorder models that accept CGR-D28/CGA-D28 style batteries and who need several ready batteries for full-day shoots. The pack is also useful for rental houses or backup kits where replacing multiple depleted batteries quickly is important.

It is not ideal for users who require a car adapter or European plug included in the kit, as those are not supplied, or for owners of cameras that use a different battery family; such buyers should confirm compatibility before purchase.

Pros & Cons

Pros

• Four high-capacity 3300mAh lithium-ion batteries provide extended run time for continuous use.
• The charger supports global mains voltages (100~240V) and stores neatly thanks to its foldable flat pin.
• LED indicators give simple, immediate feedback on charge status so batteries are not left under- or over-charged.

Cons

• Only one AC charger is included for four batteries, so simultaneous charging of all cells requires an additional charger.
• Car adapter and European plug are not included, which may require separate purchases for travel or in-vehicle charging.

Specifications

Our Verdict

The Kastar 4-Pack CGR-D28 battery and AC wall charger is a practical, cost-effective choice for users of CGR-D28-compatible Panasonic camcorders who need multiple reliable batteries and a compact charger. It offers good runtime per cell and a convenient charger with global input, making it solid value for shooters who rotate batteries, though those needing car or European charging options will want to budget for an extra adapter or charger.

Frequently Asked Questions

Are these batteries compatible with CGR-D28 cameras?
Yes, they are compatible with battery models listed as CGR-D28/CGA-D28 and related D28 variants noted in the product description.

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

How does the charger show charge status?
The charger uses an LED that displays red while charging and green when the battery is on standby or fully charged.