Kastar 2200mAh 2-Pack Lithium-Ion Batteries with LTD2 USB Charger

In this review the Kastar 2-Pack with LTD2 USB Charger is evaluated for users who need reliable spare power for legacy JVC camcorders. The bottom line: this kit is for photographers and videographers who want a compact, portable way to carry two replacement lithium-ion batteries and recharge them together from a USB power source. The reviewer found the 2200mAh capacity and the interchangeable plate system the strongest practical benefits, especially when shooting on location without access to conventional camera chargers.

Key Features

• 2200mAh capacity: Each battery provides substantial runtime that helps extend shoot time between swaps for compatible JVC models.
• Dual charging station: The LTD2 charger can charge two batteries at once, saving time compared with single-slot chargers.
• Interchangeable plates: The charger plate can be swapped to accept different battery shapes, increasing compatibility within the supported series.
• USB power input: The charger accepts Micro-USB and Type-C input and ships with a Micro USB cable for flexible charging from power banks or USB adapters.
• Intelligent LED indicators: LED status lights show charging state and estimated battery capacity so users can monitor progress at a glance.
• Portable design: Low 15W input and compact form make the kit easy to carry in a camera bag or on location.

Who It's For

This kit is aimed at owners of older JVC camcorders that accept BN-V408/416/428/438/856 series batteries and related GR-D models who need a reliable spare power solution. It suits casual shooters and event videographers who want to keep two charged batteries ready and prefer USB charging from a laptop, car adapter, or power bank.

Those who need OEM-branded batteries or specialized fast-charge systems may want to look elsewhere; the LTD2 charges at up to 800mA per slot and is focused on portability and compatibility rather than ultra-fast recharge times or manufacturer warranty coverage.

Pros & Cons

Pros

• Good battery capacity at 2200mAh gives noticeably longer runtime than many older replacements.
• Dual-slot charger with interchangeable plates increases flexibility for multiple battery types.
• USB input and included Micro USB cable make charging convenient from many power sources.

Cons

• Charging rate is moderate (800mA per slot), so a full recharge can take several hours compared with faster proprietary chargers.

Specifications

Battery Type	Lithium-Ion
Battery Voltage	7.4V
Battery Capacity	2200mAh
Charger Input	5V 2-3A 15W (USB)
Charger Output	8.4V 800mA x1 or 800mA x2
Inputs Supported	Micro-USB and Type-C (Micro USB cable included)

Our Verdict

The Kastar 2200mAh 2-pack with LTD2 USB charger is a practical, cost-effective kit for owners of compatible JVC camcorders who need extra run time and convenient USB charging. It offers strong compatibility and portability, making it good value for on-location shooters who prioritize backup power over the fastest possible charge speed.

Frequently Asked Questions

Will these batteries fit my GR-D70 series camcorder?
Yes, the pack lists compatibility with GR-D70, GR-D71, GR-D72, GR-D73, GR-D74 and other models that use BN-V408/416/428/438/856 family batteries.

Can both batteries be charged at the same time from a power bank?
Yes, the LTD2 USB charger supports charging two batteries simultaneously using a suitable power bank or USB adapter.

Is a Type-C cable included?
The package includes a Micro USB cable; the charger also accepts Type-C input but a Type-C cable is not supplied.