Kastar 2-Pack VW-VBK360 Battery and LTD2 USB Charger - Dual Charge Kit

In this review the Kastar 2-Pack VW-VBK360 Battery and LTD2 USB Charger is evaluated for users who need reliable spare power for older Panasonic camcorders. The bottom line: this kit is for videographers who want long runtime and flexible charging without returning to a proprietary dock. The set combines two 4000mAh lithium-ion batteries and a dual USB charger that can top up two cells simultaneously, so it is especially useful on long shoots or travel when access to AC power is limited.

Key Features

• High capacity: Each 4000mAh battery provides extended run time compared with typical OEM cells, reducing interruptions during recording sessions.
• Dual charging: The LTD2 charger can charge two batteries at the same time, saving time between shoots and keeping a backup ready.
• Interchangeable plate: The charger plate can be changed to fit different compatible Panasonic battery plates, adding versatility for mixed camera kits.
• USB powered: With Micro-USB and Type-C inputs and a 5V 2-3A input rating, the charger works from power banks, laptop USB ports or USB wall adapters for convenient charging on the go.
• Clear status indicators: Intelligent LED indicators show charge state and approximate battery capacity so it is easy to know when cells are ready.
• Portable design: The compact charger and two spare batteries are easy to carry for field work or travel without bulky chargers.

Who It's For

This kit is best for owners of older Panasonic camcorders that use VW-VBK360, VW-VBK180, VW-VBL090 or VW-VBL180 style batteries, especially hobbyists, event videographers, and anyone who records long takes and needs dependable backup power. The USB input options make it a practical choice for travel photographers who prefer charging from a power bank or laptop.

It is less suitable for users who require OEM brand service or those with cameras that use different battery families not listed as compatible. Professional crews who always rely on studio chargers with AC-only fast charging may prefer a dedicated high-power charger instead.

Pros & Cons

Pros

• Long 4000mAh capacity per battery extends runtime for longer shoots.
• Dual simultaneous charging gets both batteries ready faster than single-slot options.
• USB input (Micro-USB and Type-C) makes charging flexible in the field.
• Interchangeable plate increases compatibility across several Panasonic models.

Cons

• Charge current is modest (4.2V 800mA per slot), so batteries charge slower than some high-power chargers.
• Does not include a wall adapter for AC charging; a separate USB power source is required.

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 800mA x2
Compatibility	Panasonic VW-VBK360 VW-VBK180 VW-VBL090 VW-VBL180 and listed camcorders
Included Cable	Micro-USB cable

Our Verdict

The Kastar 2-Pack VW-VBK360 Battery and LTD2 USB Charger is a practical, budget-friendly kit for owners of compatible Panasonic camcorders who need extra run time and flexible, portable charging. It delivers strong battery capacity and handy dual charging, though charging is not the fastest. For travel shooters and hobby videographers it represents good value for keeping cameras powered during long days.

Frequently Asked Questions

Are these batteries compatible with my Panasonic camcorder?
They are designed to replace VW-VBK360, VW-VBK180, VW-VBL090 and VW-VBL180 style batteries; check your camera model list for exact matches.

Can the charger run from a power bank?
Yes, the charger accepts 5V input via Micro-USB or Type-C and can be powered by a suitably rated power bank or USB adapter.

Does the kit include a wall charger?
No, the kit includes a Micro-USB cable but no AC wall adapter, so a USB power source is required for charging.