Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Sony Type

In this review the Kastar 4-Pack Battery and LTD2 USB Charger is presented for shooters who need reliable spare power for Sony camcorders. The bottom line: it is best for owners of Sony models that accept NP-FV50/70/100 batteries who want the convenience of carrying multiple ready batteries and a compact USB-powered charger. The reviewer found the four 2650mAh lithium-ion batteries deliver substantial runtime for 4K recording sessions and the USB dual charger with micro-USB and Type-C inputs offers flexible, portable recharging at home or on location.

Key Features

• Battery Capacity: Each battery is 2650mAh which provides extended run time compared with many stock cells, making longer shoots possible without swapping to mains power.
• Battery Voltage: The 7.2V rating matches common Sony camcorder requirements so batteries are a direct replacement for NP-FV50/70/100 types.
• Dual USB Charger: The LTD2 charger can charge two batteries at once or one at a time with an interchangeable plate, simplifying charging when you have multiple spares.
• Portable Power Input: With Micro-USB and Type-C inputs and a 5V 2-3A 15W input spec, the charger can be powered from a power bank or wall adapter while traveling.
• LED Status Display: The intelligent LED display shows charging status and battery capacity so it is easy to monitor progress without guessing.

Who It's For

This pack is ideal for video hobbyists and independent creators who use Sony camcorders listed as compatible and who need multiple full-capacity spares for day-long shoots or back-to-back shoots. The combination of four batteries and a dual USB charger suits location shooters who prefer USB charging from a mobile power bank or small wall adapter.

It is less suited to those who only shoot short clips at home and never need extra batteries, or to users who require direct AC-only charging docks with proprietary connectors. Professionals who need official manufacturer service or warranty coverage should evaluate their support needs when choosing third-party batteries.

Pros & Cons

Pros

• Good runtime from the 2650mAh lithium-ion cells, with customers reporting about 2 hours on 4K video in real use.
• Charger accepts Micro-USB and Type-C inputs and charges two batteries simultaneously for faster turnaround between shoots.
• Interchangeable charging plate and LED indicators make it versatile and easy to monitor charge level.

Cons

• As a third-party pack, it is not the original manufacturer unit and buyers seeking official branded accessories may prefer the camera maker's charger.
• The charger output is limited to 800mA per bay which means charging two batteries at once is not as fast as some higher-power docks.

Specifications

Our Verdict

The Kastar 4-Pack Battery and LTD2 USB Charger is a practical value for Sony camcorder users who need multiple spares and portable USB charging. It pairs long-lasting 2650mAh cells with a flexible dual charger, making it a smart spare kit for travel and location work, though buyers seeking official branded accessories or the fastest possible charge rates should consider that trade-off.

Frequently Asked Questions

Will these batteries work in my Sony camcorder?
They are compatible with Sony NP-FV50, NP-FV70 and NP-FV100 battery types and the many Sony camcorder models listed by the manufacturer.

Can the charger charge two batteries at the same time?
Yes, the LTD2 USB dual charger can charge two batteries simultaneously, providing 800mA to each bay when two are connected.

Does the charger include cables for both Micro-USB and Type-C?
The package includes a Micro-USB cable and the charger accepts both Micro-USB and Type-C input for flexibility.