Kastar 4-Pack Battery and LTD2 USB Charger - Dual Charge, Compact

In this review the Kastar 4-Pack 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 photographers and videographers who want a compact, portable solution that holds multiple batteries and charges two at once from a USB source. The reviewer found the 1150mAh lithium-ion cells and the intelligent dual USB charger work well for field use, offering flexible Micro-USB and Type-C input options and clear LED indicators to show charge status.

Key Features

• Battery Type: The lithium-ion 7.2V 1150mAh cells provide a direct replacement form factor that fits a wide range of Panasonic-compatible camcorders for on-camera use or spares in a bag.
• Dual Charging: The charger can charge two batteries simultaneously, which saves time when preparing multiple spares for a shoot day.
• Interchangeable Plate: The removable plate system lets the charger accept different battery plates, increasing compatibility with related battery shapes and models.
• USB Power Input: With a 5V 2-3A 15W USB input and both Micro-USB and Type-C options, the charger is convenient to power from power banks, wall adapters, or car chargers.
• LED Status Display: The intelligent LED indicators show charging status and remaining battery capacity so users can tell at a glance which cells are ready.
• Portable Charger Output: The charger provides up to 8.4V at 800mA per channel, a reliable output suitable for the included lithium-ion batteries.

Who It's For

This kit is aimed at hobbyists and prosumers who own compatible Panasonic camcorders and need a compact way to carry multiple spare batteries and a charger that works from USB power. It is especially useful for field shooters who rely on power banks or travel adapters rather than dedicated mains chargers.

Users who need higher capacity cells, factory OEM branding, or a charger with built-in AC plug options should look elsewhere; this set focuses on portability and USB convenience rather than high-capacity long runtime or integrated AC charging.

Pros & Cons

Pros

• Includes four 1150mAh lithium-ion batteries that match the 7.2V rating for many Panasonic camcorders.
• Charger can handle two batteries at once and accepts Micro-USB or Type-C input for flexible power sources.
• LED indicators make it easy to monitor charging progress and battery capacity at a glance.

Cons

• 1150mAh capacity is modest compared with higher-capacity third-party or newer cells, so runtime per battery is limited.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.2V
Battery Capacity	1150mAh
Charger Input	5V 2-3A (15W) via Micro-USB / Type-C
Charger Output	8.4V 800mA per channel (can charge 2 at once)
Included Items	4 batteries, LTD2 dual USB charger, Micro USB cable

Our Verdict

The Kastar 4-Pack Battery and LTD2 USB Charger is a practical, portable kit for users of many older Panasonic camcorders who need multiple spares and USB-based charging. It is good value for those prioritizing convenience and dual charging from power banks, though buyers seeking the longest runtime should consider higher capacity cells. Overall it offers dependable compatibility and clear charging status for field use.

Frequently Asked Questions

Will these batteries fit my Panasonic camcorder?
They are compatible with a long list of Panasonic battery models and camcorders; use model search to confirm your camera matches one of the listed compatible models.

Can the charger charge two batteries at the same time?
Yes, the LTD2 charger supports simultaneous charging of two batteries with an 800mA output per channel.

What power sources can I use with the charger?
The charger accepts 5V USB input up to 2-3A and works with Micro-USB or Type-C power sources such as power banks and USB wall adapters.