Kastar 4-Pack VW-VBK360 Battery and LTD2 USB Charger - Dual Charge Kit

In this review the Kastar 4-Pack VW-VBK360 Battery and LTD2 USB Charger kit is evaluated for camcorder users who need extended run time and flexible charging. The bottom line: this kit is for owners of Panasonic camcorders that use VW-VBK360/VW-VBK180/VW-VBL090 series batteries who want a high-capacity spare set plus a small, portable dual charger. The review finds the 4000mAh lithium-ion cells deliver long runtime and the LTD2 charger provides simultaneous charging and multiple input options, making it a practical replacement and travel companion.

Key Features

• High capacity battery: Each 4000mAh lithium-ion cell provides extended recording time so users can shoot longer without swapping packs frequently.
• Dual battery charging: The LTD2 charger can charge two batteries at once, which reduces downtime when you have multiple spares to top up between shoots.
• Universal USB inputs: With both Micro-USB and Type-C input support and a included Micro USB cable, the charger works from common 5V power sources and portable power banks.
• Smart LED indicators: The intelligent LED display shows charging status and battery capacity, so it is easy to see when each cell is ready.
• Changeable charging plate: The charger plate can be swapped to accept different battery shapes, adding versatility for users with multiple Panasonic battery types.
• Portable power draw: The charger accepts 5V 2-3A input and outputs 4.2V 800mA per channel, keeping the unit compact and travel friendly.

Who It's For

This kit is aimed at camcorder owners who use compatible Panasonic models and need multiple high-capacity spares for events, travel, or long shoots. Videographers who prefer a compact, USB-powered charging solution will appreciate the ability to use power banks or common USB chargers.

It is less relevant for users who already have original manufacturer chargers with specialized fast-charge features or for those who need official OEM branding assurance; professional crews requiring warranty-backed factory batteries may prefer an original replacement.

Pros & Cons

Pros

• High 4000mAh capacity per battery delivers noticeably longer run times for continuous shooting.
• The LTD2 dual charger accepts both Micro-USB and Type-C input and can charge two batteries simultaneously, reducing wait time.
• Intelligent LED indicators make it simple to monitor charge status at a glance.
• Changeable charging plate increases compatibility across several Panasonic battery types.

Cons

• Charger output is modest at 800mA per channel, so charging is not especially fast compared with some high-power standalone chargers.
• The kit is a third-party replacement, which may not satisfy buyers wanting factory original packaging or support.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	3.6V
Battery Capacity	4000mAh
Charger Input	5V 2-3A (15W)
Charger Output	4.2V 800mA x1 or x2
Inputs	Micro-USB and Type-C (Micro USB cable included)

Our Verdict

The Kastar 4-Pack VW-VBK360 Battery and LTD2 USB Charger kit is a good value for Panasonic camcorder users who need multiple high-capacity spares and a compact USB-charge solution. The 4000mAh cells and dual charging capability deliver dependable runtime and practical convenience for travel and event shooting, though charging speed is moderate compared with higher-power chargers.

Frequently Asked Questions

Are these batteries compatible with Panasonic VW-VBK360 cameras?
Yes, the pack is compatible with VW-VBK360 and several related Panasonic battery models listed by the manufacturer.

Can the charger charge two batteries at the same time?
Yes, the LTD2 charger can charge two batteries simultaneously and shows status with intelligent LED indicators.

What power sources can be used to charge the unit?
The charger accepts 5V 2-3A input via Micro-USB or Type-C so it can be powered from common USB chargers and power banks.